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Kalyanasundaram Jayakumar
Kalyanasundaram Jayakumar
Professor of Physics, Gandhigram Rural University
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Year
Diamagnetic susceptibility of hydrogenic donor impurity in low-dimensional semiconducting systems
P Nithiananthi, K Jayakumar
Solid state communications 137 (8), 427-430, 2006
702006
Investigations on the existence of piezoelectric property of a bio-polymer–chitosan and its application in vibration sensors
E Praveen, S Murugan, K Jayakumar
RSC advances 7 (56), 35490-35495, 2017
622017
Improve the power conversion efficiency of perovskite BaSnO3 nanostructures based dye-sensitized solar cells by Fe doping
N Rajamanickam, P Soundarrajan, K Jayakumar, K Ramachandran
Solar Energy Materials and Solar Cells 166, 69-77, 2017
562017
Evaluation of microstructures in 2.25 Cr-1Mo and 9Cr-1Mo steel weldments using magnetic Barkhausen noise
V Moorthy, S Vaidyanathan, K Laha, T Jayakumar, KBS Rao, B Raj
Materials Science and Engineering: A 231 (1-2), 98-104, 1997
551997
Boosting photo charge carrier transport properties of perovskite BaSnO3 photoanodes by Sr doping for enhanced DSSCs performance
N Rajamanickam, P Soundarrajan, SMS Kumar, K Jayakumar, ...
Electrochimica Acta 296, 771-782, 2019
362019
Shape effect of diamagnetic susceptibility of a hydrogenic donor in a nano structured semiconductor systems
C Rajamohan, AMJD Reuben, P Nithiananthi, K Jayakumar
Journal of mathematical chemistry 44 (3), 743-748, 2008
332008
Low-lying excited states of a hydrogenic donor and resonant states in a quantum well
K Jayakumar, S Balasubramanian, M Tomak
Physical Review B 34 (12), 8794, 1986
311986
Influence of Mn ion on flower shaped perovskite BaTiO3 nanostructures based dye-sensitized solar cell
N Rajamanickam, K Jayakumar, K Ramachandran
Nano-Structures & Nano-Objects 9, 19-25, 2017
302017
Drilling studies on particle board composite using HSS twist drill and spade drill
AM Kumar, K Jayakumar
Materials Today: Proceedings 5 (8), 16346-16351, 2018
252018
Diamagnetic susceptibility of a hydrogenic donor in a quantum dot
AMJD Reuben, K Jayakumar
physica status solidi (b) 243 (15), 4020-4024, 2006
242006
Effect of temperature on the binding energy of low lying excited states in a quantum well
P Nithiananthi, K Jayakumar
International Journal of Modern Physics B 17 (30), 5811-5817, 2003
242003
Pressure study on the semiconductor–metal transition in a quantum well
P Nithiananthi, K Jayakumar
physica status solidi (b) 246 (6), 1238-1242, 2009
232009
Effect of Γ–X band crossover and impurity location on the diamagnetic susceptibility of a donor in a quantum well
P Nithiananthi, K Jayakumar
Solid state communications 138 (6), 305-308, 2006
232006
Diamagnetic susceptibility of a hydrogenic donor in low lying excited states in a Quantum Well
P Nithiananthi, K Jayakumar
Superlattices and Microstructures 40 (3), 174-179, 2006
212006
Nonlinear free vibration analysis of simply supported piezo-laminated plates with random actuation electric potential difference and material properties
K Jayakumar, D Yadav, BN Rao
Communications in Nonlinear Science and Numerical Simulation 14 (4), 1646-1663, 2009
202009
Semiconductor–Metal transition in a quantum well
P Nithiananthi, K Jayakumar
Physica B: Condensed Matter 391 (1), 113-117, 2007
202007
Investigations on structural, optical and ferromagnetic properties of Ni doped ZnO nanotwins
E Praveen, K Jayakumar
Materials Science in Semiconductor Processing 102, 104609, 2019
192019
Effect of nonparabolicity on the binding energy of a hydrogenic donor in a quantum well with a magnetic field
K Jayakumar, S Balasubramanian, M Tomak
Physical Review B 33 (6), 4002, 1986
191986
Ultrasonic velocimetry studies on different salts of chitosan: Effect of ion size
CR Mohan, R Sathya, P Nithiananthi, K Jayakumar
International journal of biological macromolecules 104, 1596-1603, 2017
182017
Donor states in a semimagnetic Cd1− xinMnxinTe/Cd1− xoutMnxoutTe double quantum well
PS Kalpana, P Nithiananthi, K Jayakumar
Superlattices and Microstructures 102, 246-258, 2017
182017
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