Revanasiddaiah

Dr. D. Revannasiddaiah

Designation : HoD

Qualification : M.Sc, Ph.D

 

 

E-mail id         :           [email protected]

Teaching Experience: 37 – Years ( UG- 4 Years, PG- 33 Years )

Honours and awards:

 a) Merit Award: Sree Siddaganga  College of  Arts, Science, and Commerce,  Tumkur,1972
(For the highest marks scored  in the B.Sc.degree examinationat -1972, at the college level)

 b) National Merit Scholarship holder: 1972-1974 (At the M.Sc. Level)

Professional experience:

1. Research Projects:

Sl. No.	Title of the project	Funding Agency	Amount	Year (From-To)
1.	Basic Research in Liquid Crystals	CSIR, New Delhi	7 Lakhs	1997-2000
2.	High-Energy Ion Irradiation Studies on SiGe Heterojunction Bipolar Transistors Using IV/CV/DLTS Techniques (Co-investigator)	IUAC/UGC, New Delhi	5.0 Lakhs	2008-2011
3.	An investigation of high energy radiation effects on NPN Transistors and N-channel MOSFETs	DAE/BRNS	19,58,650/-	2010-2013
	Synthesis and characterization of technologically important nematic liquid crystals.	UGC, New Delhi	10 lakhs	2012-2015

2. Teaching Experience: 37 – Years ( UG- 4 Years, PG- 33 Years )

Designation	From	To	Institution
Assistant professor	August 1979	September,1987	Univ. of Mysore, Mysore-6
Associate Professor	September,1987	March,1996	Univ. of Mysore, Mysore-6
Professor	March,1996	Till this date	Univ. of Mysore, Mysore-6

3. Students Guided for Ph.D.:

Sl. No		Name	Title of the Thesis	Degree awarded	University
1		S. R. Kumara Swamy	Optical and related properties of liquid crystals and crystals.	1994	University of Mysore, Mysore-5
2		D. Krishnegowda	X-ray, optical and electro-optical properties of liquid crystals and crystals.	1998	University of Mysore, Mysore-5
3		S. K. Nagesh	Secondary Electron resonance in microwave systems.	2006	University of Mysore, Mysore-5
4		D. Gopalakrishna	Optical,electro-optical and x-ray studies some thermotropic liquid crystals.	2007	University of Mysore,Mysore-5
5		Mohyeddine Ali Abdulla Rahman Sallam	Studies on the optical and physical properties of some liquid crystals and crystals	2009	University of Mysore, Mysore-5
6		N. Pushpa	Studies on the effect of radiation on the electrical characteristics of bipolar and MOS devices	2013	University of Mysore, Mysore-5
7		N. Vinutha	Studies on of optical, electrical and structural properties of some liquid crystals and crystals	2015	University of Mysore, Mysore-5
8		M.K. Usha	Experimental investigations of optical, electrical and structural properties of some liquid crystals and crystals	2015	University of Mysore, Mysore-5
	4.Conference/Seminars organized: Sl.No. Title of the conference/seminar Status as organizer Date 1 4 days Physics Seminar, World year of Physics-2005, University of Mysore One of the coordinators and organizing committee member Nov.2005 2 13th National Conference on Liquid crystals University of Mysore and Indian Liquid Crystal Society Convener Oct. 9-11, 2006 3 3 Day Lecture/Workshop on Statistical Thermodynamics. University of Mysore Coordinator Sept.2007 4 52nd DAE-Solid State Physics Symposium-2007 University of Mysore and BARC, Mumbai Local Convener Dec. 27-31, 2007 5 One day Physics seminar Condensed matter physics Coordinator 13th March 2008 8 One UGC-DRS (SAP), New Delhi day Lecture workshop on Theoretical Physics Coordinator 30,31,2009 9 One day Lecture workshop on Statistical Mechanics in   Biological Coordinator 30th March 2010 10 One day Lecture workshop on Recent Trends in Astrophysics UGC-DRS (SAP), New Delhi Coordinator 28th March 2011 11 One day acquaintance  programme of IUAC: Convener 24th Aug. 2010 5. Conference/Seminars chaired: Sl. No. Title of the seminar Organized by Date 1 National Conference on Emerging Trends in Physics, Electronics And Engineering Sciences JSS College, Mysore Sept., 25-26,2006 2 13th National Conference on Liquid crystals University of Mysore and Indian Liquid Crystal Society University of Mysore and Indian Liquid Crystal Society 9-11,Oct.2006 3 52nd DAE-Solid State Physics Symposium-2007 University of Mysore and BARC, Mumbai University of Mysore and BARC, Mumbai Dec. 27-31, 2007 4 15th National Conference on Liquid Crystals IISc, Bangalore October 13-15, 2008 6.Chairman: Department of Studies in Physics University of Mysore, Manasagangotri, Mysore-6 14 Nov   2005 to 31stDec.2007 7.Director of Research: Directorate of Research University of Mysore, Mysore-5 March 2010 to January 2011 8.Member of Authority   i)Academic Council   ii)Faculty of Science and Technology   University of Mysore,Mysore   University of Mysore from i)1996 ii)2009   1996 to   2001 2011   Till this date 8. Warden: 1 Warden Univ. PG Hostel (Village Hostel) Mysore 1988 1990 9. Member of The Board of Appointment: i)  University of Mysore,  ii) Mangalore University,  iii) Gulbarga University and iv) Kuvempu University.   10. Membership to professional Organization/Associations: Sl. No. Name of the Association/Organizations Life member/Ordinary member 1 Indian Liquid Crystal Society Life member 2 Indian Physics Association IPA-Mumbai, Life member

Publications:

1. Research Papers Published in Peer Reviewed Journals:  

1. Optical behaviour of spherulite textures of cholesteryl acetate doped with cetyl alcohol

D. Revannasiddaiah, M.S. Madhava and D. Krishnamurti.

Mol. Cryst. Liq. Cryst. 39, 87,1977.

 

2. Birefringence of some nematic compounds

R. Somashekar, D. Revannasiddaiah, M.S. Madhava, H.S. Subramhanyam and D.

Krishnamurti  Mol. Cryst. Liq. Cryst. 45,(3-4) 243,1978.

 

3. Optical effects and Molecular ordering in spherulites

D. Krishnamurti, M.S. Madhava and D.Revannasiddaiah

             Mol. Cryst. Liq. Cryst. 47, 115, 1978.

 

4. Birefringence of n-p (propoxy benzylidene) p-pentylaniline and n-p(butoxybenzylidene) p-pentylaniline

D. Revannasiddaiah and D. Krishnamurti

Mol. Cryst. Liq. Cryst. 63, 53,1979.

5. Optical studies on Williams domains

D. Krishnamurti and D. Revannasiddaiah, Mol. Cryst. Liq. Cryst. 33, 55,1979.

6. Optical anisotropy of the molecules of homologues of Thallium soaps

D. Revannasiddaiah and D. Krishnamurti, Mol. Cryst. Liq. Cryst. 94, 317,1983.

7. Optical behaviour of mixtures of nematic and cholesteric compounds

Nagappa, D. Revannasiddaiah and D. Krishnamurti,

Mol. Cryst. Liq. Cryst. 103, 101,1983.

8. Anisotropy of polarizabilities and polarization field in uniaxial crystals

D. Revannasiddaiah and Nagappa

Ind. J. Pure and Appl. Phys., 28, 456,1990.

9. Optical behaviour of cholesteryl-2-propyn-1-yl-carboonate

Nagappa, D. Revannasiddaiah and M. Marthandappa

Ind. J. Phys., 65A, (3) 246,1991.

10.  Polarizabilities and Lorentz field factors in some inorganic sulphates

D. Revannasiddaiah

             J. Mysore, University, Section B, Science 32, 39,1992.

11.  Orientational order and Lorentz field factors in two cyanabiphenyls and their mixtures

S.R. Kumaraswamy, D. Krishnegowda, R. Somashekar and D. Revannasiddaiah

J. Mysore, University, Section B, Science 32, 21.1992.

12. Anisotropy of Lorentz field Factors in two symmetric homologous series

S.R. Kumaraswamy, D. Krishnegowda, R. Somashekar and D. Revannasiddaiah

Ind. J. Phys., 66A, P695.1992

13. Optical effects and molecular ordering in the ringed spherulites of mixtures of cholesterol and nematic p-anisaldazine

D. Revannasiddaiah , Ind. J. Phys., 66A, (6) 741.1992

14. Physical studies of homologous trans-p-n-alkoxy- ?-methyl cyanophenyl cinnamates

S.R. Kumaraswamy, D. Krishnegowda, R.N.V. Ranga Reddy and D. Revannasiddaiah

J. Mysore, University, Section B, Science 32, 547.1992.

15. Optical effects from spherulites of polyethylene

D. Revannasiddaiah, M.S. Madhava, R. Somashekar and S.R. Kumaraswamy,

Mol. Cryst. Liq. Cryst., 237, 217.1993.

16. Anisotropy of Lorentz field factors in two symmetric p,p’-di-n-alkyl azoxy benzene (Series I) and p, p’-di-n-alkoxy azoxy benzene (Series II)

S.R. Kumaraswamy, D. Krishnegowda, R. Somashekar and D. Revannasiddaiah

Disorder materials (Structure and Properties) P.69, Indian Publications Ed. by S.K. Srinivastava.1993.

17. Optical Properties of Spherulites of Cholesteryl -do-decyl carbonate.

D. Krishnegowda, S.R. Kumaraswamy, M.S. Madhava, R. Somashekar and D. Revannasiddaiah, Mol. Cryst. Liq. Cryst. 250, 21.1994.

18. Electrical conductivity measurements on some nematogenic compounds

S.R. Kumaraswamy, D. Krishne Gowda, R. Somashekar, M.S. Madhava, and D. Revannasiddaiah ,J. Mysore, University, Section B, 33, 29.1994

19. Refractive indices and orientational order parameters of some nematogenic compounds

S.R. Kumaraswamy, K. Nayaranamurthy, R. Somashekar, M.S. Madhava, and D. Revannasiddaiah, J. Mysore, University, Section B, 33, 33.1994

20. Dielectric Studies of some nematogenic compounds

S.R. Kumaraswamy, M.S. Madhava, R. Somashekar and D. Revannasiddaiah

Mol. Cryst. Liq. Cryst. 268, 51,1995.

21. Mesomorphic Behaviour of mixtures of Stearic acid and DMS

K. Narayanamurthy, D. Revannasiddaiah, M.S. Madhava, and R. Somashekar

Ind. J. Phys., 70A, 249.1996.

22. Crystal Structure of 4-cynanophenyle 4-heptylbenzoate

N.K. Lokanath, D. Revannasiddaiah, D. Krishnegowda, M.A. Sridhar and J. Shashidhara Prasad, Z. Kristallogr., 212, 385-386,1997.

23. Crystal Structure of N-P Methozybenzylidene Phenyl azoaniline

D. Revannasiddaiah, N.K. Lokanath, D. Krishnegowda, M.A. Sridhar, and J. Shashidhara Prasad, Z. Kristallogr., 212, 387-388,1997.

24. Crystal Structure of isothiocyanatophenylpentylbicyclo (2,2,2) octane-l-carboxylate

M.A. Sridhar, N.K. Lokanath, D. Revannasiddaiah, J. Shashidhara Prasad and D. Krishnegowda, Mol. Cryst. Liq. Cryst., 299, 509-515.1997

25. Dilectric relaxation and nematic potential of some nematic compounds

S.R. Kumaraswamy, R. Somashekar, M.S. Madhava and D. Revannasiddaiah

Mol. Cryst. Liq. Cryst., 304, 1-7.1997

26. Order parameter and distribution functions for nematogenic OBA and NBA

A.P. Divya, K. Narayanamurthy, M.S. Madhava, D. Revannasiddaiah and R. Somashekar

Mol. Cryst. Liq. Cryst., 304, 9-13.1997.

 

27. Crystal Structure 4-n octyl benzoic acid

N.K. Lokanath, D. Krishnegowda, D. Revannasiddaiah, MMM Abdoh, M.A. Sridhar and J. Shashidhara Prasad, Mol. Cryst. Liq. Cryst., 317, 153.1998.

 

28. Orientational Districution Function in Nematic Liquid Crystals by X-rays Fourier method.

R. Somashekar, A.P. Divya, H. Somashekarappa, D. Revannasiddaiah and M.S. Madhava

Pramana – J. Phy. 52, 67.1999.

 

29. Microscopic order parameters of two nematogenic compounds using X-rays

A.P. Divya, D. Revannasiddaiah, R. Somashekar and M.S. Madhava

Bull. Materl. Sci. 22, 129, 2000.

 

30. Crystal Structure of 4-n nonyl benzoic acid

N.K.Lokanath, M.A. Sridhar, D. Revannasiddaiah, and J. Shashidhara Prasad

Liquid Crystals, 27, 767-774,1999.

31. Crystal Structure 4- octyloxybenzoic acid

N K Lokanath, D Revannasiddaiah, M A Sridhar & J Shashidha Prasad

Mol. Cryst. Liq. Cryst., 348, 7-13, 2000.

 

32. Crystal Structure of Undecyloxy benzoic acid

N K Lokanath, D Revannasiddaiah, M A Sridhar and J Shashidha Prasad

Mol. Cryst. Liq. Cryst. 357, 299-304, 2001

 

33. Oriental order parameter in 1-hexyl-4-(4isothiocynatophenyl)bicyclo[2,2,2]octane.

V A Raghunathan, A P Divya, M S Madhava, D Revannasiddaiah and R Somashekar,

Mol. Cryst. Liq. Cryst., 365, 883-887, 2001.

 

 

34. Crystal structure of 1-hexyl-4-(4-isothiocyanatophenyl) bicyclo[2,2,2]octane.

N.K.Lokanath, D.Revannasiddaiah, M.A. Sridhar & J.Shashidhar Prasad.

Mol. Cryst. Liq. Cryst., 364, 703-710, 2001.

 

35. Refractive index, density and distribution function in nematic mixtures

A.P Divya, M.S Madhava, D.Revannasiddaiah &R Somashekar,

Mol. Cryst. Liq. Cryst., 365, 889-896, 2001.

 

36. Refractive indices, Lorentz field factor and order parameter in pure and binary nematic mixtures

P Sunanda, M S Madhava, D Revannasiddaiah, R Somashekar and J Mahadeva

Mol.Cryst. Liq. Cryst, 409,163, 2004.

 

37. Generation of Harmonics due to multifactor in Co-axial geometry.

S K Nagesh, D Revannasiddaiah and S V K Shastry,

Journal of Spacecraft technology, 14, 19,2004.

 

38. Investigation of multifactor breakdown in communication satellite microwave co-axial systems

S K Nagesh, D Revannasiddaiah and S V K Shastry,

Pramana, 64, 95, 2005.

 

39. Orientational order and distribution function in the case of a nematic 1-(4- trans hexylcyclohexyl)-4-[2(4-isothiocyanatophenyl)ethyl]benzene.

D Gopalakrishna, R Somashekar and D Revannasiddaiah,

Phase Transition, 78, 515, 2005.

 

40. Static dielectric studies of two nematogenic compounds

D Gopalakrishna, R Somashekar and D Revannasiddaiah,

Mol. Cryst. Liq. Cryst, 436,107, 2005.

 

41. Microscopic order parameter in the nematic phase of two nematogenic compounds using X-ray

D Gopalakrishna, D Revannasiddaiah and R Somashekar

Mol.Cryst. Liq. Cryst, 437,121, 2005.

 

42.  X-ray Studies of compound 4-hexyl-4′-[2-(4-isothiocyanatophenyl)ethyl]-1,1′-Biphenyl

S Mohyeddine, R Somashekar and D Revannasiddaiah., mySCIENCE, 1(2), 119, 2006.

 

43. Thermally Stimulated Luminescence studies in combustion synthesized polycrystalline aluminum oxide.

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah and F. Singh .

           Bull. Mater. Sci., 31, 669, 2008.

 

44.  Luminescence studies in swift heavy ion irradiated nanocrystalline aluminum oxide.

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah and F. Singh.

           Journal of Luminescence., 131, 764, 2008.

 

45.  Thermoluminescence studies in nanocrystalline (Al1-xLax)2O3,

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah and F. Singh.

            Solid State Physics, 52, 327, 2007.

 

46.  Swift heavy ion induced thermoluminescence studies in Sodium chloride.

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah  and F. Singh.

            Solid State Physics, 52, 731, 2007.

 

47. Thermoluminescence studies in combustion synthesized nanocrystalline aluminum oxide.

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah  and F. Singh.

            Nanotechnology, 2008.

 

48. Photluminesence and thermoluminescence studies in 100MeV Si7+ ion irradiated polycrystalline aluminum oxide

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah and F. Singh.

           J. Phy. Cond. Matt., 2008.

 

49. X-ray investigations of a nematic compound exhibits smectic B phase

S Mohyeddine, R Somashekar and D Revannasiddaiah

           Materials Science, 4(4), 268, 2008

 

50.  Dielectric investigations in the nematic and hexatic smectic B phases of4-hexyl-40-[2-

(4- isothiocyanatophenyl) ethyl]-1,1′-biphenyl

S. Mohyeddine, M.B. Pandey and D. Revannasiddaiah

       Phase Transitions, 82, 11, 2009.

 

51. TGB Phases in the Binary mixtures of nematic and cholesteric compounds.

Nagappa, J Mahadeva, S Mohyeddine, C V Yelemagad, S Anitha Nagami, Uma S

Herimath, D Revannasiddaiah and M V Krishnaswamy

      Mol. Cryst. Liq. Cryst. pp 242-248, 508, 2009.

 

52.   An Investigation of electron, and oxygen ion damage in Si npn RF power transistor.

Pushpa N, Gnana Prakash A P , Praveen K C, Cressler John D and Revannasiddaiah D.

        Radiation Effects and Defects in Solids, 164, 592-603, 2009.

 

53.  Swift heavy ion indused thermoluminescence studies in polycrystalline alluminium

oxide

K.R.Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah , D Harnath and

F. Singh.

      Indian Journal of Engineering and Materials Science, 16, 161-164, 2009.

 

54. A comparison of 48MeV Li3+ ion, 100MeV F8+ ion and Co-60 gamma irradiation effect

on N-channel MOSFETs

N. Pushpa, K.C. Praveen, A.P. Gnana Prakash, Y.P. Prabhakara Rao, Ambuj Tripati,

G. Govindaraj and D. Revannasiddaiah.

     Nucl. Instr. and Meth. A.., 613, 280-289, 2010.

 

55.  An analysis of 100 MeV F8+ ion and 50 MeV Li3+ ion irradiation effects on Silicon NPN

rf power transistors,

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, Y. P. Prabhakara Rao, Ambuj Trpathi

and  D. Revannasiddaiah. Nucl. Instr. and Meth. A.. 620, 450-455, 2010.

 

56. Reliability studies on NPN RF power transistors under swift heavy ion irradiation

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, John D. Cressler, S. K. Gupta

and D. Revannasiddaiah,  Nucl. Instr. Meth. B, 273, No.15, 36-39, 2012.

 

57. The effect of swift heavy ion irradiation on threshold voltage, transconductance and

mobility of DMOSFETs

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, Ambuj Tripathi, S. K. Gupta

and  D.Revannasiddaiah,  Nucl. Instr. and Meth. B, 273,No.15, 40-42, 2012.

 

58. 50 MeV Li3+ ion irradiation effects on advanced 200GHz SiGe HBTs

K. C. Praveen, N. Pushpa, Ambuj Trpathi, D. Revannasiddaiah, John D. Cressler and  A.

P. Gnana Prakash. Radiation Effects and Defects in Solids, 166, No.8-9, 710-717, 2011.

 

59.  Crystal Structure of 2-Methylxanthen-9-one

Vinutha N., Sumati Anthal, Lakshmi Ranganatha V., Shaukath Ara Khanum,

Revannasiddaiah D., Rajni Kant and Vivek K. Gupta.

      Acta Cryst. E,.68, o872 , 2012.

 

60.  Crystal Structure of (4-Benzoyl-2-methyl-phenoxy)-acetic acid ethyl ester

Lakshmi Ranganatha V., Vinutha N., Shaukath Ara Khanum, Sumati Anthal,

Revannasiddaiah D.,  Rajni Kant, and Vivek K. Gupta

       X-ray Structure Analysis Online [The Japan Society for Analytical Chemistry], 28,

27-28, 2012.

 

61.   Crystal Structure of Ethyl 2-[4-(2-chlorobenzoyl)-2,6-dimethylphenoxy]ethanoate,

Prashanth T., Lakshmi Ranganatha V., Usha M.K., Shaukath Ara Khanum,

Revannasiddaiah D., Sumati Anthal, Rajni Kant and Vivek K. Gupta

       Acta Cryst. E,68, o2435 (2012).

 

62.  Crystal Structure of 2-(2-Methyl-4-nitro-1H-imidazol-1-yl)-N’-[(1E)-1-

pheny lethylidene] acetohydrazide

Vinutha N., Priya V. Frank., Balakrishna Kalluraya, Sumati Anthal, Rajnikant, Vivek K.

Gupta and  Revannasiddaiah D.

       X-ray Structure Analysis Online [The Japan Society for Analytical Chemistry], 29,

9-10, 2013.

63.  Crystal Structure of 1-{3-(4-Methylphenyl)-5-[5-(2-nitrophenyl)furan-2-yl]-4,5-dihydro-

1H-pyrazol-1-yl}ethanone.

N. Vinutha, S. Madan Kumar, B. S. Vidyashree Jois, Kalluraya Balakrishna,N.

K. Lokanath and D. Revannasiddaiah,  Acta Cryst. E, 69, o1528, 2013.

 

64.  Crystal Structure of 1-[5-Methyl-1-(4-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethanone.

N. Vinutha, S. Madan Kumar, Nitinchandra, Kalluraya Balakrishna,N. K. Lokanath and

D. Revannasiddaiah,  Acta Cryst. E, 69, o1724, 2013.

 

65) Translational order parameter in the smectic-B phase of 4-Hexyl-4′-[2-(4-

isothiocyanatophenyl) ethyl]-1,1′-biphenyl (HIEB)

M. K. Usha, N. Vinutha, R. Somashekar and D. Revannasiddaiah,

       Phase Transit., 86, 1033-1037 (2013).

 

66) Crystal structure of 5-(5’-Fluoro-2’-methoxybiphenyl-3-yl)-1,3,4-oxadiazol-2-amine

M. K. Usha, G. C. Ramaprasad, Balakrishna Kalluraya, Rajni Kant, Vivek K. Gupta and

D. Revannasiddaiah,  Acta Cryst. E69, o1788 (2013).

 

67) Crystal structure of 5-[(2-Methyl-4-nitro-1H-imidazol-1-yl)-methyl]-1,3,4-thiadiazol-2-

amine

M. K. Usha, S. Madan Kumar, H. S. Vidyashree Jois, B. Kalluraya, N. K. Lokanath and

D. Revannasiddaiah,  Acta Cryst E69, o1825. (2013).

 

68) An analysis of 175 MeV Ni ion irradiation and annealing effects on NPN power

transistors.

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, S. K. Gupta and D. Revannasiddaiah.

Curr. App. Phys.,13 (1) 66-75, (2013).

 

69) Crystal Structure of N’-Benzylidene-2-chloro-N-(4-chlorophenyl)acetohydrazide.

N. Vinutha, S. Madan Kumar, P.C.Shyma, Kalluraya Balakrishna,N. K. Lokanath and

D. Revannasiddaiah.  Acta Cryst. E, 70, o31, (2014).

 

70) Crystal structure of Dimethyl 2-[2-(2,4,6-trichlorophenyl)hydrazin-1-ylidene]

butanedioate

M. K. Usha, Shobhitha Shetty, B. Kalluraya, Rajni Kant, Vivek K. Gupta and

D. Revannasiddaiah,  Acta Cryst. E70, o13 (2014).

 

71) Crystal structure of (E)-N′-{[4-(dimethylamino)phenyl]methylidene}-2-(4-

methylphenoxy)-acetohydrazide

M. K. Usha, S. Madan Kumar, Nitinchandra, B. Kalluraya, N. K. Lokanath and

D. Revannasiddaiah, Acta Cryst. (2014). E70, o140.

 

72) Crystal structure of 4-(4-Methylphenyl)-2-(prop-2-yn-1-yl)phthalazin-1(2H)-one

M. K. Usha, S. Madan Kumar, P. C. Shyma, B. Kalluraya, N. K. Lokanath and

D. Revannasiddaiah,   Acta Cryst. (2014). E70, o138.

 

73) Crystal structure of 4-Cyano-3-fluorophenyl 4-(hexadecyloxy)benzoate

M. K. Usha, H.T. Srinivas, Rajni Kant, Vivek K. Gupta and D. Revannasiddaiah,

            Acta Cryst. (2014) E70, o244.

 

74) Swift Heavy ion Irradiation and annealing studies on the I-V Characteristics of n-channel

depletion MOSFETs.

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, S. K. Gupta  and

D.Revannasiddaiah. Curr. App. Phys., (under review).

 

75) Crystal Structure of 5-(4-chlorophenoxy)-3-methyl-1-phenyl-1 H-pyrazole-4-

carbaldehyde

Vinutha N., Madan Kumar S., Shobhitha S., B. Kalluraya, N. K. Lokanath and

D. Revannasiddaiah.  Acta Cryst. E, (2014) (In Press).

 

76. Static electrical conductivity of liquid crystalline p-butoxybenzylidene p-heptylaniline,

      M. K. Usha, N. Vinutha and D. Revannasiddaiah, International Journal of Current  

Research, (2014) 6:9, pp. 8355-8358.

 

77. Orientational order in three nO.m liquid crystalline compounds, M.K. Usha, P. Pardhasaradhi, N. Vinutha and D. Revannasiddaiah, Phase Transit., (2015) 88, pp. 383-395.

 

78. Smectic translational order parameter in two liquid crystalline compounds, N. Vinutha, M. K. Usha, R. Somashekar and D. Revannasiddaiah, Phase Transit., (2015) 88, pp. 540-546.

 

79. Orientational order parameter of two cyano nematogens by optical spectroscopy,

N. Vinutha, P. Pardhasaradhi, M. K. Usha  and D. Revannasiddaiah, Mol. Cryst. Liq.    

Cryst., (2015) (published online).

 

80. X-ray studies of two liquid crystalline compounds, M. K. Usha, N. Vinutha, R. Somashekar and D. Revannasiddaiah, Mol. Cryst. Liq. Cryst., (2015) (in press).

 

2. Papers published in Proceedings:

 

1. Anisotropy of polarizabilities and internal field in crystals

D. Revannasiddaiah and D. Krishnamurti

Proc. Nuclear and Solid State Physics Symp. 20, 853 (1977).

 

2. NMR, X-ray and optical studies of Cocoabutter

M. Marthandappa, Nagappa and D Revannasiddaiah

Proc. Solid State Physics Symp. 31C, 107 (1988)

 

3. NMR studies on the mesomorphic state of some natural phospholipids (Lecithine)

Nagappa, M. Marthandappa, D Revannasiddaiah and M.S. Madhava

Proc. Solid State Physics Symp. 31C, 312 (1988).

 

4. Phase transition studies of a nematic compound

Nagappa, M. Marthandappa, and D Revannasiddaiah

Proc. Solid State Physics Symp. 32C, 257 (1989)

 

5. Kinetic of spherulite growth in cholestryl Acetate doped with cetyl alcohol

D. Krishnamurti, S.R. Kumaraswamy and D Revannasiddaiah

Proc. Solid State Physics Symp. 33, 39(1991).

 

6. Birefringence of cholestryl-do-decyl carbonate

S.R. Kumaraswamy, D. Krishnamurti, and D Revannasiddaiah

Proc. Solid State Physics Symp. 34, 342(1992).

 

7. Microscopic order parameter in nematic phase of a nematogenic compound using X-ray

D Gopalkrishna, R Somashekar and D Revannasiddaiah

DAE Solid State physics Symposium, 46, 47(2003).

 

 

8. Refractive indices, density and orientational order parameter in the case of a nematic methoxy-4-pentyl-4′-tolane

D Gopalkrishna, R Somashekar and D Revannasiddaiah

DAE Solid State physics Symposium,49, 390-391(2004).

 

9. Thermoluminescence and optical absorption studies in (KCl)0.9-x(KBr)x(NaI)0.1 ternary mixed alkali halide crystals,

S. Suresh Kumar, M. Mamtha, R. Ananda Kumari and D Recannasiddaiah,

DAE Solid State physics Symposium,52, 1169 (2007).

Department of Studies in Physics, Univ. of Mysore, Mysore.

 

10. Swift heavy ion induced thermoluminesence studies in sodium chloride,

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah, and Fouran Singh,

DAE Solid State physics Symposium, 52, 731 (2007).

Department of Studies in Physics, Univ. of Mysore, Mysore.

 

11. Thermoluminescence Studies in Nanocrystalline (Al1-xLa0)2O3

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah, and Fouran Singh,

DAE Solid State physics Symposium, 52, 327 (2007).

Department of Studies in Physics, Univ. of Mysore, Mysore.

 

12. Distribution function and microscopic order parameter in the case of nematic 4,4′-dihexylazoxybenzene using X-ray.

S Mohyeddine, R Somashekar, and D Revannasiddaiah

DAE Solid State physics Symposium, 52, 207(2007).

Department of Studies in Physics, Univ. of Mysore, Mysore.

 

13. Thermally stimulated luminescence studies in combustion synthesized Aluminum oxide.

K.R. Nagabhushana, B.N. Lakshminarasappa, and D. Revannasiddaiah

Bharathyia University, Coimbator, Proc. of III Int. Conf. Lum. and Appl. 107 (2007).

 

14. Swift heavy ion induced thermoluminescence studies in polycrystalline aluminum oxide.

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah and Fouran Singh

Proc. of III Int. Conf. Lum. and Appl. 157 (2008).

 

15. Effect of heating rate on thermoluminescence glow curves of g-irradiated CaF, Crystals

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah and Fouran Singh.

Presented at III-International Conference on Luminescence and its applications

NPL, New Delhi, 158 (2008).

 

16. Optical absorption and thermoluminescence studies in 100 MeV swift heavy ion irradiated CaF, crystals

C. Pandurangappa, B.N. Lakshminarasappa, S.C. Prashantha, D. Revannasiddaiah and Fouran Singh.

Presented at III-International Conference on Luminescence and its applications

NPL, New Delhi,10 (2008).

17. Colour center studies in Ternary Alkali Halide crystals with and without Lithium Sulphate dopant

R.B. Shobha, S. Suresh Kumar, R. Ananda Kumari and D. Revannasiddaiah

DAE Solid State physics Symposium,53, 871(2008).

18. Swift Heavy Ion Irradiation Effects on NPN rf Power Transistors,

N. Pushpa, A. P. Gnana Prakash, S. K. Gupta and D. Revannasiddaiah,

Manipal University, Proc. 55th DAE Solid State Physics Symposium, 223, (2010).

 

19. Comparison of 50 MeV Li3+ and 100 MeV F8+ ion irradiation  on Silicon npn rf power transistors

N. Pushpa, K. C. Praveen, Y. P. Prabhakar Rao, A. Tripathi, A. P. Gnana Prakash  and D.  Revannasiddaiah, NSRP-18 Conference Proceedings, 86-88, (2010).

20. Swift Heavy Ion Irradiation Effects on NPN rf Power Transistors.

N. Pushpa, A. P. Gnana Prakash, S. K. Gupta and D. Revannasiddaiah,

American Institute of Physics Conference Proceedings, 1349, pp1007-1008, (2011).

 

21. The Influence of 175 MeV Nickel Ion Irradiation on the Electrical Characteristics of Power Transistors

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, S. K. Gupta and D. Revannasiddaiah, SPIE Proceedings, 8549, pp85490K-1-8549K-3,(2011).

22. A comparision of 100 MeV oxygen ion and Co-60 Gamma irradiation effects on 200 GHz SiGe HBTs

K. C. Praveen, N. Pushpa, Ambuj Tripati, D. Revannasiddaiah, P. S. Naik, John D. Cressler and A. P. Gnana Prakash,SPIE Proceedings, 8549, pp85490J-1-85490J-2, 2011.

 

23. The Influence of 175 MeV Ni13+ Ion and Co-60 Gamma Irradiation Effects on Subthreshold Characteristics of N-Channel Depletion MOSFETs

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, S. K. Gupta and D.  Revannasiddaiah, American Institute of Physics Conference Proceedings, 1447,pp1043-1044, (2012).

 

24. The Total Dose Studies of Different High Energy Ions and Co-60 Gamma Irradiation on the Electrical Characteristics of N-Channel DMOSFETS

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, S. K. Gupta and D. Revannasiddaiah, NSRP-19 Conference Proceedings, 240-243, (2012).

 

25. The Effects of 175 MeV Nickel Ion Irradiation and Annealing Studies on N-Channel Depletion MOSFETs.

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, Ambuj Tripati, S. K. Gupta and D. Revannasiddaiah.

International Conference on Swift Heavy Ion Induced Materials Engineering and Characterization (SHIMEC 2012), IUAC, New Delhi, October 9-12, (2012).

 

26. Investigation of  High Total Dose and Radiation Source Effects on the I-V Characteristics of  NPN rf Power Transistors

N. Pushpa, A. P. Gnana Prakash, P. S. Naik, S. K. Gupta and D. Revannasiddaiah, NSRP-19 Conference Proceedings, pp 236-239, (2012).

 

27. Orientational order parameter in p-Methoxybenzylidene p-Decylaniline

M. K. Usha, N. Vinutha, R. Somashekar, D. Revannasiddaiah

Proceedings of National Seminar on Materials Science and Engineering (NSMSE-2014), JSS College of Arts, Commerce and Science, Mysore held on March 21-22, 2014 pp.47-48.

 

28. Translational order parameter of two liquid crystals from X-ray studies

N. Vinutha, M.K. Usha, R. Somashekar, D. Revannasiddaiah

Proceedings of National Seminar on Materials Science and Engineering (NSMSE-2014), JSS College of Arts, Commerce and Science, Mysore held on March 21-22, 2014 pp.49-50.

29. Orientational order parameter in p-Methoxybenzylidene p-Decylaniline, M. K. Usha, N. Vinutha, R. Somashekar and D. Revannasiddaiah, Proceedings of National Seminar on Materials Science and Engineering (NSMSE-2014), JSS College of Arts, Commerce and Science, Mysore held on March 21-22, 2014 pp.47-48.
30. Translational order parameter of two liquid crystals from X-ray studies, N. Vinutha, M. K. Usha, R. Somashekar and D. Revannasiddaiah, Proceedings of National Seminar on Materials Science and Engineering (NSMSE-2014), JSS College of Arts, Commerce and Science, Mysore held on March 21-22, 2014 pp.49-50.
31. Synthesis and X-ray Studies of Liquid Crystalline 2-Cyanonaphthalen-6-yl 4-(3,7-Dimethyloctyloxy) –Benzoate, M. K. Usha, H. V. Deepak, H. T. Srinivas, M. B. Nanda Prakash, R. Somashekar and   D. Revannasiddaiah, Proceedings of Third National Conference on Applied Physics and Materials Science (APMS-2015), Vasavi College of Engineering, Hyderabad, 7-8th August, 2015 pp.150-152.

 

 

3. Papers presented in Conferences/Seminars:

1. Orientational distribution function in the case of nematic IPBOC

S.R. Kumaraswamy, A.P. Divya, D Revannasiddaiah, M.S. Madhava and R Somashekar

Proc. of the 5th National seminar on Liquid crystal (Patiala, 1996).

 

2. Anisotropic pair potential in a nematogenic compound

A P Divya, M S Madhava, R Somashekar and D Revannasiddaiah

Presented  at Solid State symposium, BARC. Mumbai, Dec.(2001).

 

3. Anisotropic pair potential in a binary mixture.

D Sunanda, M S Madhava D Revannasiddaiah and R Somashekar

Presented  at Solid State symposium, BARC. Mumbai, Dec.(2001).

 

4. Distribution function and higher order parameters in the case of 1-isothiocyanato-4-(trans-4-propylcyclohexyl) benzene

D Gopalakrishna, R Somashekar and D Revannasiddaiah

National Conference on Emerging Trends in Physics, Electronics and Engineering

Sciences, Sep 25-26, (2006), JSS College, Ooty Road, Mysore

 

5. Refractive index, Density and Orientational Order Parameter of Propoxy-4-heptyl-4′-tolane

S Mohyeddine, R Somashekar and D Revannasiddaiah

National Conference on Emerging Trends in Physics, Electronics and Engineering

Sciences, Sep 25-26, (2006), JSS College, Ooty Road, Mysore.

 

6. Static Dielectric Constants of a Nematic 1-(4-Trans-Hexylcyclohexyl)-4-[2-(4-Isothiocynatophenyl) Ethyl] Benzene

S Mohyeddine, R Somashekar, M B Pandey and D Revannasiddaiah

National Conference on Emerging Trends in Physics, Electronics and Engineering

Sciences, Sep 25-26, (2006), JSS College, Ooty Road, Mysore.

 

7. Electro-optic study of pure nematics and polymer dispersed liquid crystals

D Sunanda, K K Raina, M S Madhava, D Revannasiddaiah and R Somashekar

National Conference on Emerging Trends in Physics, Electronics and Engineering

Sciences, Sep 25-26, (2006), JSS College, Ooty Road, Mysore.

 

8. X-ray Studies of 4-Hexyl-4′- [2- (4-Isothiocyanatophenyl) Ethyl] -1,1′-Biphenyl

S Mohyeddine, R Somashekar and D Revannasiddaiah

13th National Conference on Liquid Crystals, Oct. 9-11, (2006).

Department of Studies in Physics, Univ. of Mysore, Mysore.

 

9. Dielectric Investigations of a Nematic Compound exhibiting hexatic SmB Phase

S Mohyeddine, R Somashekar, M B Pandey and D Revannasiddaiah

13th National Conference on Liquid Crystals, Oct. 9-11, (2006).

Department of Studies in Physics, Univ. of Mysore, Mysore.

10. X-ray and Dielectric Relaxation Studies of 1-(4-trans-Hexylcyclohexyl)-4-[2-(4-Isothiocyanatophenyl) Ethyl] Benzene in the Nematic Phase

S Mohyeddine, R Somashekar, M B Pandey and D Revannasiddaiah

International Conference on Liquid Crystals ICLC-2006, Dec. 5-8, (2006).

Department of Physics, Univ. of Mumbai, Mumbai.

 

11. Thermally Stimulated Luminescence Studies in Combustion Synthesized Aluminium Oxides

K.R. Nagabhushana, B.N. Lakshminarasappa, and D. Revannasiddaiah

Proc. of National Conference on Luminescence and its Applications, 171 (NCLA-2007)

Department of Physics, Bharathiar Univ., Coimbatore.

 

12. Swift heavy ion induced thermoluminescence studies in polycrystalline aluminum oxide,

K.R. Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah, D. Haranath and

Fouran Singh.

International Conference on Luminescence and Its Applications (ICLA – 2008),

(February 13-16, 2008),National Physical Laboratory, New Delhi.

 

13. Effect of heating rate on thermoluminescence glow curves of gammairradiated nanocrystalline aluminum oxide,

K.R.Nagabhushana, B.N. Lakshminarasappa, D. Revannasiddaiah and Fouran Singh.

International Conference on Luminescence and Its Applications (ICLA – 2008),

(February 13-16, 2008),  National  Physical Laboratory, New Delhi.

 

14. High energy radiation effects on NPN transistors

N. Pushpa, K. C. Praveen, D. Revannasiddiah,  John D. Cressler and A. P. Gnana

Prakash,

National Conference on Semiconductor Materials and Technology, Gurukula Kangri

Vishwavidyalaya, Haridwar, October 16-18, (2008).

 

15. The Effects of 63 MeV Hydrogen Ion Irradiation on SiGe Heterojunction Bipolar Transistors

A.P. Gnana Prakash, N. Pushpa, Y.N. Vaidyanath, D. Revannasiddiah and J. D. Cressler,

MCIA Workshop, Institute of Physics, Bhubaneswar, March 31st – April 4th, (2008).

 

16. High energy radiation effects on NPN transistors

N. Pushpa, K. C. Praveen, D. Revannasiddaiah and A. P. Gnana Prakash

National Conference on Semiconductor Materials and Technology, Gurukula Kangri

Vishwavidyalaya, (2008).

 

17. The Effects of 50 MeV Li3+ Ion Irradaition on Emitter-Base Spacer Oxide of Silicon RF Power Transistors

N. Pushpa, K. C. Praveen, D. K. Avasthi, D. Kanjilal, Ambuj Tripati, Y. Prabhakara Rao,

A.P. Gnana Prakash and D. Revannasiddaiah

International Conference on Multifunctinal Oxide Materials, Himachal Pradesh

University, Shimla, (2009).

18. 50 MeV Li3+ Ion Damage on Spacer Oxide of Silicon NPN Transistors

N. Pushpa, A. P. Gnana Prakash, K. C. Praveen, Y. P. Prabhakara Rao, Ambuj Tripati, D.

Kanjilal, D. K. Avasthi and D. Revannasiddaiah

Workshop on Oxide Materials, Aligarh Muslim University, Aligarh, Uttar Pradesh. 2009.

 

19. The Effect of 100 MeV F8+ and 48 MeV Li3+ Ion Irradiation on Oxide Material of N-Channel MOSFETs

N. Pushpa, A. P. Gnana Prakash, K. C. Praveen, Y. P. Prabhakara Rao, Ambuj Tripati,

D. Kanjilal, D. K. Avasthi and D. Revannasiddaiah

Workshop on Oxide Materials, Aligarh Muslim University, Aligarh, Uttar Pradesh.(2009)

 

20. The Radiation-Hard Silicon-Germanium Heterojunction Bipolar Transistors for Space Missions, International Conference on Low-Cost Planetary Missions, Goa, ISRO, November 19-21,(2009).

 

21.  “50 MeV Li3+ Ion Irradiation Effects on Advanced 200 GHz SiGe HBTs”,

K. C. Praveen, N. Pushpa, Ambuj Tripati, D. Revannasiddaiah, John D. Cressler and A.

P. Gnana Prakash

Conference on Swift Heavy Ion Induced Materials Engineering and Characterization

(SHIMEC), Inter University Accelerator Centre (IUAC), New Delhi, October 6-8,(2010).

.

22. A Comparison of 140 MeV Si10+ Ion and Co-60 Gamma Irradiation Effects on N-channel Depletion MOSFETs ,N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, Ambuj Tripati and D. Revannasiddaiah,

Conference on Swift Heavy Ion Induced Materials Engineering and Characterization

(SHIMEC), Inter University Accelerator Centre (IUAC), New Delhi, October 6-8, 2010.

 

23. “The Influence of Linear Energy Transfer of High Energy Ions on the I-V Characteristics of NPN RF Power Transistors”,

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, Ambuj Tripati and D. Revannasiddaiah Conference on Swift Heavy Ion Induced Materials Engineering and Characterization (SHIMEC),Inter University Accelerator Centre (IUAC), New Delhi, October 6-8,( 2010).

 

24. Crystal structure of Cholesterol-based non symmetric dimer composed of phenyl 4-(n-heptyloxy)benzoate core,

S. Mohyeddine, D. Revannasiddaiah, N. K. Lokanath, I. Shashikala, C. V. Yelmaggad and Vivek Gupta,

39th National Seminar on Crystallography, October 25-27, (2010), Jammu university, Jammu.

 

25. The effect of swift heavy ion irradiation on threshold voltage, transconductance and mobility of DMOSFETs.

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, A. Tripathi, S. K. Gupta and D. Revannasiddaiah,

20th International Conference on Ion Beam Analysis, Itapema, Brazil, April 10-15, (2011).

26. Reliability studies on NPN RF power transistors under swift heavy ion irradiation.

N. Pushpa, K. C. Praveen, A. P. Gnana Prakash, P. S. Naik, J. D. Cressler, S. K. Gupta and D. Revannasiddaiah

20th International Conference on Ion Beam Analysis, Itapema, Brazil, April 10-15, (2011)

 

27. Crystal structure of N′- [(1E)-1-phenylethylidene] acetohydrazide

N. Vinutha , Priya V. Frank, Balakrishna Kalluraya, Vivek K. Gupta, and

D. Revannasiddaiah

Poster presentation at Winter School Programme-2012 held at JNCASR, Bangalore on 3-8 December, (2012).

 

28.   Crystal structure of N′- [(1E)-1-phenylethylidene] acetohydrazide

N. Vinutha , Priya V. Frank, Balakrishna Kalluraya, Vivek K. Gupta,

and D. Revannasiddaiah

National Conference on Condensed Matter Physics [CMPA-2012] held at Manipal Institute of Technology, Manipal on 27, 28 December, (2012).

 

29. Synthesis and crystal structure analysis of mesomorphic  4-Cyano-3-fluorophenyl 4-(hexadecyloxy)benzoate

M. K. Usha , H. T. Srinivasa, J. Tonnanavar and D. Revannasiddaiah

National Conference on Condensed Matter Physics [CMPA-2012] held at Manipal Institute of Technology, Manipal on 27, 28 December, (2012).

 

30. Translational order parameter in the smectic-B phase of 4-Hexyl-4′-[2-(4-isothiocyanatophenyl) ethyl]-1,1′-biphenyl (HIEB)

M.K. Usha, N. Vinutha, R. Somashekar, D. Revannasiddaiah,

National Conference on liquid Crystals [NCLC-2013] held at Manipal Institute of Technology, Manipal on 16-18 December, (2013).

 

31. Micro-structural parameters and pair correlation functions of two Schiff base liquid crystalline compounds from X-ray intensity measurements

N. Vinutha, M.K. Usha, R. Somashekar, D. Revannasiddaiah

National Conference on liquid Crystals [NCLC-2013] held at Manipal Institute of Technology, Manipal on 16-18 December, (2013).

 

32. Micro-structural parameters and pair correlation function studies of p-Butoxybenzylidene p-Heptylaniline

M.K. Usha, N. Vinutha, R. Somashekar, D. Revannasiddaiah

National Conference on liquid Crystals [NCLC-2013] held at Manipal Institute of Technology, Manipal on 16-18 December, (2013).

 

33. Optical and X-ray studies of p-Butoxybenzylidene p-Propylaniline

M. K. Usha, N. Vinutha, R. Somashekar, D. Revannasiddaiah

National Conference on Condensed Matter Physics [CMPA-2013] held at Manipal Institute of Technology, Manipal on 27, 28 December, (2013).

 

34. X-ray studies of p-Butoxybenzylidene p-Heptylaniline

M.K. Usha, N. Vinutha, R. Somashekar, D. Revannasiddaiah

6th Hope Meeting with Nobel laureates held at Grand Prince Hotel, Tokyo, Japan on 11-15 March, 2014.

34. Electrical conductivity studies of a liquid crystalline compound: p-butoxybenzylidene

p-heptylaniline,M. K. Usha, Deepa Bhat, N. Vinutha, R. Pratibha and D. Revannasiddaiah, Seminar on Wireless Technology: Systems, Applications & Perspectives held at Mysooru Makkala Koota and Sri Dharmasthala Manjunatheshwara (MMK & SDM) Mahila Maha Vidyalaya, Mysore on 22 April, 2014.

35. Molecular ordering in a liquid crystalline compound from X-ray studies, M. K. Usha, N. Vinutha, R. Somashekar, D. Revannasiddaiah, International Conference on Soft Materials (ICSM) – 2014, Malaviya National Institute of Technology, Jaipur on 6-10 October, 2014.
36. Smectic translational order parameter in two liquid crystalline compounds from X-ray studies, N. Vinutha, M. K. Usha, R. Somashekar and D. Revannasiddaiah, International Conference on Soft Materials (ICSM) – 2014, Malaviya National Institute of Technology, Jaipur on 6-10 October, 2014.
37. Translational order parameter in three Schiff base liquid crystals, M. K. Usha, N. Vinutha, R. Somashekar, D. Revannasiddaiah, National Conference on Recent Trends in Physics, Mathematics and Engineering (RTPME) – 2015, Sharada Vilas College, Mysore, 20, 21st February, 2015.
38. Molecular ordering in two nO.m liquid crystalline compounds from X-ray studies,

N. Vinutha, M. K. Usha, R. Somashekar and D. Revannasiddaiah, National Conference on Recent Trends in Physics, Mathematics and Engineering (RTPME) -2015, Sharada Vilas College, Mysore, 20, 21st February, 2015.