Items where Author is "Karnal, A. K."

Article

Bhatt, Rajeev ; Ganesamoorthy, S. ; Bhaumik, Indranil ; Karnal, A. K. ; Gupta, P. K. (2012) Optical band gap and electrical conductivity studies on near stoichiometric LiNbO₃ crystals prepared by VTE process Journal of Physics and Chemistry of Solids, 73 (2). pp. 257-261. ISSN 0022-3697

Bhatt, R. ; Bhaumik, I. ; Ganesamoorthy, S. ; Karnal, A. K. ; Swami, M. K. ; Patel, H. S. ; Gupta, P. K. (2012) Urbach tail and bandgap analysis in near stoichiometric LiNbO₃ crystals Physica Status Solidi A, 209 (1). pp. 176-180. ISSN 0031-8965

Bhatt, R. ; Ganesamoorthy, S. ; Bhaumik, Indranil ; Karnal, A. K. ; Bhagavannarayana, G. ; Gupta, P. K. (2011) Effect of annealing in Li-rich ambient on the optical absorption and crystallinity of Er doped LiNbO₃ crystals Journal of Optoelectronics and Advanced Materials, 13 (3). pp. 245 - 250. ISSN 1454-4164

Bhaumik, Indranil ; Bhatt, R. ; Ganesamoorthy, S. ; Saxena, A. ; Karnal, A. K. ; Gupta, P. K. ; Sinha, A. K. ; Deb, S. K. (2011) Temperature-dependent index of refraction of monoclinic Ga₂O₃ single crystal Applied Optics, 50 (31). pp. 6006-6010. ISSN 0003-6935

Indranil, Bhaumik ; Ganesamoorthy, S. ; Bhatt, R. ; Karnal, A. K. ; Wadhawan, V. K. ; Gupta, P. K. ; Kitamura, K. ; Takekawa, S. ; Nakamura, M. (2008) The ferroelectric phase transition in lithium tantalate single crystals: a composition-dependence study Journal of Applied Physics, 103 (1). p. 014108. ISSN 0021-8979

Bhaumik, Indranil ; Ganesamoorthy, S. ; Bhatt, R. ; Karnal, A. K. ; Wadhawan, V. K. ; Gupta, P. K. ; Kumaragurubaran, S. ; Kitamura, K. ; Takekawa, S. ; Nakamura, M. (2008) Dielectric and ac conductivity studies on undoped and MgO-doped near-stoichiometric lithium tantalate crystals Journal of Applied Physics, 103 (7). pp. 074106_1-074106_6. ISSN 0021-8979

Ganesamoorthy, S. ; Bhaumik, Indranil ; Bhatt, R. ; Karnal, A. K. ; Gupta, P. K. ; Kumaragurubaran, S. ; Mohankumar, R. ; Kitamura, Kenji ; Takekawa, Shunji ; Nakamura, Masaru (2008) A comparative study of dielectric relaxation in Sr_0.61Ba_0.39Nb₂O₆ and Sr_0.75Ba_0.25Nb₂O₆ single crystals Japanese Journal of Applied Physics, 47 . pp. 1012-1015. ISSN 0021-4922

Karnal, A. K. ; Saxena, A. ; Ganesamoorthy, S. ; Bhaumik, Indranil ; Wadhawanb, V. K. ; Bhat, H. L. ; Gupta, P. K. (2006) Nucleation-trap crystallizer for growth of crystals from solutions Journal of Crystal Growth, 297 (1). pp. 152-156. ISSN 0022-0248