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Kumar Kumarappan
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Review on material properties of IZO thin films useful as epi-n-TCOs in opto-electronic (SIS solar cells, polymeric LEDs) devices
K Ramamoorthy, K Kumar, R Chandramohan, K Sankaranarayanan
Materials Science and Engineering: B 126 (1), 1-15, 2006
902006
High optical quality IZO (In2Zn2O5) thin films by PLD-A novel development for III-V opto-electronic devices
K Ramamoorthy, K Kumar, R Chandramohan, K Sankaranarayanan, ...
Optics communications 262 (1), 91-96, 2006
472006
A Study of Drop-Coated and Chemical Bath-Deposited Buffer Layers for Vapor Phase Deposition of Large Area, Aligned, Zinc Oxide Nanorod Arrays
D Byrne, E McGlynn, K Kumar, M Biswas, MO Henry, G Hughes
Crystal Growth & Design 10 (5), 2400-2408, 2010
442010
Effect of heat treatment on cobalt and nickel electroplated surfaces with Cr2O3 dispersions
K Kumar, R Chandramohan, D Kalyanaraman
Applied surface science 227 (1-4), 383-386, 2004
402004
A novel in situ synthesis and growth of ZnAl2O4 thin films
K Kumar, K Ramamoorthy, PM Koinkar, R Chandramohan, ...
Journal of crystal growth 289 (1), 405-407, 2006
382006
Microscopic origins of the surface exciton photoluminescence peak in ZnO nanostructures
M Biswas, YS Jung, HK Kim, K Kumar, GJ Hughes, S Newcomb, ...
Physical Review B 83 (23), 235320, 2011
362011
A novel, substrate independent three-step process for the growth of uniform ZnO nanorod arrays
D Byrne, E McGlynn, MO Henry, K Kumar, G Hughes
Thin Solid Films 518 (16), 4489-4492, 2010
322010
A novel growth method for ZnAl2O4 single crystals
K Kumar, K Ramamoorthy, R Chandramohan, K Sankaranarayanan
Crystal Research and Technology 41 (3), 217-220, 2006
292006
A novel way of modifying nano grain size by solution concentration in the growth of ZnAl 2 O 4 thin films
K Kumar, K Ramamoorthy, PM Koinkar, R Chandramohan, ...
Journal of Nanoparticle Research 9 (2), 331-335, 2007
242007
Studies on electrosynthesized semiconducting zinc selenide thin films
R Chandramohan, A Kathalingam, K Kumar, D Kalyanaraman, ...
Ionics 10 (3), 297-299, 2004
152004
XPS study of cleaning procedures of ZnO (0001),(000-1),(10-10) surfaces
K Kumar, G Hughes, E Mcglynn, M Biswas
14th International Conference on Solid Films and Surfaces, Trinity College …, 2008
42008
Photoemission studies of ex-situ and in-situ surface cleaning and electronic properties of ZnO surfaces
K Kumarappan
Dublin City University (PhD Thesis), 2015
32015
Atomic hydrogen cleaning of In0.53Ga0.47As studied using synchrotron radiation photoelectron spectroscopy
B Brennan, K Kumarappan, G Hughes
physica status solidi (RRL) - Rapid Research Letters 7 (11), 989-992, 2013
32013
Synchrotron radiation based photoemission studies of indium oxide passivation of ZnO(0001) surface at high temperature
K Kumar, G Hughes
arXiv preprint arXiv:1810.00899, 2018
12018
Microscopic origins of the surface exciton photoluminescence in ZnO nanostructures
M Biswas, YS Jung, HK Kim, K Kumar, GJ Hughes, S Newcomb, ...
Proc. SPIE 8263, Oxide-based Materials and Devices III 8263, 82630W, 2012
2012
SIMS characterisation of ZnO and MgO thin films
K Kumar, P Casey, G Hughes
BOC Gases Postgraduate Poster Competition, Dublin City University, Ireland …, 2009
2009
A novel way of modifying the needle to hexagonal morphology of a single crystal by solution concentration
K Kumar, K Ramamoorthy, R Chandramohan, K Sankaranarayanan
Materials Science and Engineering: B 135 (2), 150-153, 2006
2006
Growth of ZnCdSe semiconductor thin films for opto-electronic applications
R Chandramohan, LS Hsu, S Thanikaikarasan, M Raja, K Kumar, ...
Proc. SPIE 6029, ICO20: Materials and Nanostructures 6029, 60290M, 2006
2006
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Articles 1–18