Publications
Authors Name | Title | Journal name | Vol no | Page no | Year | DOI | Affiliated to CeNS |
Kanakapura S. Krishnamurthy, Madhu B. Kanakala, Channabasaveshwar V. Yelamaggad, and Maurice Kleman |
Instabilities in the electric freedericksz state of the twist-bend nematic liquid crystal cb7cb | Soft Matter | 14 | 5393–5406 | 2018 | DOI | Yes |
Kleman, Maurice and Krishnamurthy, Kanakapura S. | Defects in the twist-bend nematic phase: Stabilities and instabilities of focal conic domains and related topics | Phys. Rev. E | 98 | 032705 | 2018 | DOI | Yes |
K. S. KRISHNAMURTHY, NANI BABU PALAKURTHY and C. V. YELAMAGGAD | Confined Electroconvective and Flexoelectric Instabilities Deep in the Freedericksz State of Nematic CB7CB | J. Phys. Chem. B | 121 | 5447-5454 | 2017 | DOI | Yes |
K. S. Krishnamurthy, Pramoda Kumar, Nani B. Palakurthy, C. V. Yelamaggad and Epifanio G. Virga | Interfacial and morphological features of a twist-bend nematic drop | Soft Matter | 12 | 4967-4978 | 2016 | DOI | Yes |
K. S. Krishnamurthy and pramoda kumar | Effect of waveform of the driving field on electroconvection near the dielectric inversion frequency | Phys. Rev. E | 93 | 22706 | 2016 | DOI | Yes |
Krishnamurthy, K. S. | Transient, polarity-dependent dielectric response in a twisted nematic liquid crystal under very low frequency excitation. | Physical Review E | 92(3) | 032504 | 2015 | DOI | Yes |
K. S. Krishnamurthy | Spatiotemporal character of the Bobylev-Pikin flexoelectric instability in a twisted nematic bent-core liquid crystal exposed to very low frequency fields | Phys. Rev. E | 89 | 52508 | 2014 | DOI | Yes |
K. S. Krishnamurthy, Pramod Tadapatri and P. Viswanath | Dislocations 1 and metastable chevrons in the electroconvective inplane normal roll state of a bent core nematic liquid crystal | Soft Matter | 10 | 7316-7327 | 2014 | DOI | Yes |
K. S. Krishnamurthy, Pramoda Kumar, and M. Vijay Kumar | Polarity-sensitive transient patterned state in a twisted nematic liquid crystal driven by very low frequency fields | Phys. Rev. E | 87 | 22504 | 2013 | DOI | Yes |
K. S. Krishnamurthy | Polarity sensitive electric responses in a twisted smectic-C liquid crystal | Phys. Rev. E | 88 | 62503 | 2013 | DOI | Yes |
K. S. Krishnamurthy and Pramoda Kumar | Inhomogeneous Freedericksz effect in a quarter turn twisted achiral smectic C liquid crystal | EPL | 102 | 66001 | 2013 | DOI | Yes |
PRAMOD TADAPATRI, K. S. KRISHNAMURTHY AND W. WEISSFLOG | Patterned flexoelectric instability in a bent-core nematic liquid crystal | Soft Matter | 8 | 1202-1214 | 2012 | DOI | Yes |
PRAMOD TADAPATRI AND K. S. KRISHNAMURTHY | Competing instability modes in an electrically driven bent-core nematic liquid crystal | J. Phys. Chem. B | 116 | 782-793 | 2012 | DOI | Yes |
K. S. KRISHNAMURTHY, PRAMOD TADAPATRI, AND W. WEISSFLOG | Twist disclination loops in a bent-core nematic liquid crystal | Soft Matter | 7 | 6273-6284 | 2010 | DOI | Yes |
PRAMOD TADAPATRI, UMA S. HIREMATH, C. V. YELAMAGGAD, AND K. S. KRISHNAMURTHY | Permittivity, conductivity, elasticity and viscosity measurements in the nematic phase of a bent-core liquid crystal | J. Phys. Chem. B | 114 | 1745-1750 | 2010 | DOI | Yes |
PRAMOD TADAPATRI, UMA S. IREMATH, C. V. YELAMAGGAD, AND K. S. KRISHNAMURTHY | Patterned electroconvective states in a bent-core nematic liquid crystal | J. Phys. Chem. B | 114 | 43029 | 2010 | DOI | Yes |
PRAMOD TADAPATRI, K. S. KRISHNAMURTHY, AND W. WEISSFLOG | Multiple electroconvection scenarios in a bent-core nematic liquid crystal | Phys. Rev. E | 82 | 031706(1-15) | 2010 | DOI | Yes |
PRAMODA KUMAR, Y. G. MARINOV, H. P. HINOV, UMA S. HIREMATH, C. V. YELAMAGGAD, K. S. KRISHNAMURTHY, AND A. G. PETROV | Converse Flexoelectric Effect in Bent-Core Nematic Liquid Crystals | J. Phys. Chem. B | 113 | 9168-9174 | 2009 | DOI | Yes |
K. S. KRISHNAMURTHY, PRAMODA KUMAR AND PRAMOD TADAPATRI | Flexoelectrically Driven Instabilities in Liquid Crystals | J. Ind. Inst. Sc. | 89 | 255-270 | 2009 | ||
PRAMODA KUMAR, UMA S. HIREMATH, C. V. YELAMAGGAD, AXEL G. ROSSBERG, AND K. S. KRISHNAMURTHY | Electroconvection in a Homeotropic Bent-Rod Nematic Liquid Crystal Beyond the Dielectric Inversion Frequency | J. Phys. Chem. B | 112 | 9753–9760 | 2008 | DOI | Yes |
PRAMODA KUMAR, UMA S. HIREMATH, C. V. YELAMAGGAD, AXEL G. ROSSBERG, AND K. S. KRISHNAMURTHY | Drifting Periodic Structures in a Degenerate-Planar Bent-Rod Nematic Liquid Crystal Beyond the Dielectric Inversion Frequency | J. Phys. Chem. B | 112 | L9270–9274 | 2008 | DOI | Yes |
PRAMOD TADAPATRI AND K. S. KRISHNAMURTHY | Shear Deformation and Division of Cylindrical Walls in Free-Standing Nematic Films under High Electric Fields | J. Phys. Chem. B | 112 | 13509–13517 | 2008 | DOI | Yes |
PRAMODA KUMAR, SHIVARAM N. PATIL, UMA S. HIREMATH, AND K. S. KRISHNAMURTHY | Instabilities Across the Isotropic Conductivity Point in a Nematic Phenyl Benzoate under AC Driving | J. Phys. Chem. B | 111 | 8792-8800 | 2007 | DOI | Yes |
Kanakapura S. Krishnamurthy, Pramod Tadapatri and P. Viswanath | Drifting Undulations in an Achiral Smectic C Liquid Crystal Driven by a Static Electric Field | J. Phys. Chem. B (Letters) | 111 | 2423-2426 | 2007 | DOI | Yes |
PRAMODA KUMAR AND K. S. KRISHNAMURTHY | Gradient flexoelectric switching response in a nematic phenyl benzoate | Liq. Cryst. | 34 | 257–266 | 2007 | DOI | Yes |
. S. KRISHNAMURTHY AND PRAMODA KUMAR | Emergence of periodic order in electric-field-driven planar nematic liquid crystals | Phys. Rev. E | 76 | 051705(1-8) | 2007 | DOI | Yes |
PRAMODA KUMAR and K.S. KRISHNAMURTHY | Flexoelectric response at defect sites in nematic inversion walls | Liquid Crystals | 33 | 131-138 | 2006 | DOI | Yes |
PRAMODA KUMAR and K.S. KRISHNAMURTHY | Competing modes of instability in an electrically driven nematic liquid crystal with a small positive dielectric anisotropy | Phys. Rev. E | 74 | 031705(1-15) | 2006 | DOI | Yes |