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Dr. Rajendra Kumar Gunasekaran
Dr. Rajendra Kumar Gunasekaran
Post-Doctoral Researcher, Kyungpook National University
Verified email at knu.ac.kr
Title
Cited by
Cited by
Year
Phase transition kinetics and surface binding states of methylammonium lead iodide perovskite
GR Kumar, AD Savariraj, SN Karthick, S Selvam, B Balamuralitharan, ...
Physical Chemistry Chemical Physics 18 (10), 7284-7292, 2016
1142016
Interplay between Iodide and Tin Vacancies in CsSnI3 Perovskite Solar Cells
G Rajendra Kumar, HJ Kim, S Karupannan, K Prabakar
The Journal of Physical Chemistry C 121 (30), 16447-16453, 2017
782017
Shear-force-dominated dual-drive planetary ball milling for the scalable production of graphene and its electrocatalytic application with Pd nanostructures
GR Kumar, K Jayasankar, SK Das, T Dash, A Dash, BK Jena, BK Mishra
RSC advances 6 (24), 20067-20073, 2016
582016
Revealing the self‐degradation mechanisms in methylammonium lead iodide perovskites in dark and vacuum
RK Gunasekaran, D Chinnadurai, AR Selvaraj, R Rajendiran, K Senthil, ...
ChemPhysChem 19 (12), 1507-1513, 2018
562018
Inhibition of redox behaviors in hierarchically structured manganese cobalt phosphate supercapacitor performance by surface trivalent cations
D Chinnadurai, AR Selvaraj, R Rajendiran, GR Kumar, HJ Kim, ...
ACS omega 3 (2), 1718-1725, 2018
352018
Stabilization of cryptomelane α-MnO2 nanowires tunnels widths for enhanced electrochemical energy storage
AR Selvaraj, R Rajendiran, D Chinnadurai, GR Kumar, HJ Kim, K Senthil, ...
Electrochimica Acta 283, 1679-1688, 2018
342018
Open atmosphere-processed stable perovskite solar cells using molecular engineered, dopant-free, highly hydrophobic polymeric hole-transporting materials: influence of …
PJS Rana, RK Gunasekaran, SH Park, V Tamilavan, S Karuppanan, ...
The Journal of Physical Chemistry C 123 (14), 8560-8568, 2019
232019
Nickel self-doped iron oxide/manganese carbonate hierarchical 2D/3D structures for electrochemical energy storage
R Rajendiran, D Chinnadurai, AR Selvaraj, RK Gunasekaran, HJ Kim, ...
Electrochimica Acta 297, 77-86, 2019
222019
Stacked Cu 1.8 S nanoplatelets as counter electrode for quantum dot-sensitized solar cell
AD Savariraj, G Rajendrakumar, S Selvam, SN Karthick, ...
RSC advances 5 (122), 100560-100567, 2015
202015
Open atmospheric processed perovskite solar cells using dopant-free, highly hydrophobic hole-transporting materials: influence of thiophene and selenophene π-spacers on charge …
RK Gunasekaran, PJS Rana, SH Park, V Tamilavan, S Karuppanan, ...
Solar Energy Materials and Solar Cells 199, 66-74, 2019
172019
High‐throughput compositional mapping of triple‐cation tin–lead perovskites for high‐efficiency solar cells
RK Gunasekaran, J Jung, SW Yang, J Yun, Y Yun, D Vidyasagar, ...
InfoMat 5 (4), e12393, 2023
82023
Surface-functionalized hole-selective monolayer for high efficiency single-junction wide-bandgap and monolithic tandem perovskite solar cells
D Vidyasagar, Y Yun, JY Cho, H Lee, KW Kim, YT Kim, SW Yang, J Jung, ...
Journal of Energy Chemistry 88, 317-326, 2024
32024
High-performance self-powered color filter-free blue photodetector based on wide-bandgap halide perovskites
Y Yun, H Cho, J Jung, SW Yang, D Vidyasagar, RK Gunasekaran, S Lee
Journal of Materials Science & Technology 152, 100-108, 2023
32023
Regulating Surface Heterogeneity Maximizes Photovoltage and Operational Stability in Tin–Lead Perovskite Solar Cells
RK Gunasekaran, J Jung, SW Yang, D Im, WC Choi, Y Yun, S Lee
ACS Energy Letters 9 (1), 102-109, 2023
12023
Negligible Bowing Effect of Bandgap and Lattice Constant in a Variety of Compositions using Large Tilt Distortion in a Cesium–Lead Mixed‐Halide System
Y Nam, M Kim, SY Kim, J Jung, GR Kumar, JH Lee, S Lee, CH Park, ...
Advanced Optical Materials 11, 2300682, 2023
2023
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