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Paulraj Arunkumar
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A zero-thermal-quenching phosphor
YH Kim, P Arunkumar, BY Kim, S Unithrattil, E Kim, SH Moon, JY Hyun, ...
Nature materials 16 (5), 543-550, 2017
7862017
Hydrophobic organic skin as a protective shield for moisture-sensitive phosphor-based optoelectronic devices
P Arunkumar, YH Kim, HJ Kim, S Unithrattil, WB Im
ACS applied materials & interfaces 9 (8), 7232-7240, 2017
1332017
A New Blue-Emitting Oxohalide Phosphor Sr4OCl6:Eu2+ for Thermally Stable, Efficient White-Light-Emitting Devices under Near-UV
SJ Gwak, P Arunkumar, WB Im
The Journal of Physical Chemistry C 118 (5), 2686-2692, 2014
1232014
TiNb2O7/Graphene hybrid material as high performance anode for lithium-ion batteries
AG Ashish, P Arunkumar, B Babu, P Manikandan, S Sarang, ...
Electrochimica Acta 176, 285-292, 2015
1082015
Smart design to resolve spectral overlapping of phosphor-in-glass for high-powered remote-type white light-emitting devices
WBI Jin Seok Lee, P. Arunkumar, Sunghoon Kim, In Jae
Optics Letters 39 (4), 762-765, 2014
1062014
Colloidal organolead halide perovskite with a high Mn solubility limit: a step toward Pb-free luminescent quantum dots
P Arunkumar, KH Gil, S Won, S Unithrattil, YH Kim, HJ Kim, WB Im
The Journal of Physical Chemistry Letters 8 (17), 4161-4166, 2017
962017
Structure–property relations in hexagonal and monoclinic BiPO4:Eu3+ nanoparticles synthesized by polyol-mediated method
DJNL P. Arunkumar, C. Jayajothi
RSC Advances 2, 1477–1485, 2012
722012
Probing molecule-like isolated octahedra via—phase stabilization of zero-dimensional cesium lead halide nanocrystals
P Arunkumar, HB Cho, KH Gil, S Unithrattil, WB Kim, Yoon Hwa and Im
Nature Communications 9, 4691, 2018
692018
Nb2O5/graphene nanocomposites for electrochemical energy storage
P Arunkumar, AG Ashish, B Babu, S Sarang, A Suresh, CH Sharma, ...
RSC Advances 5 (74), 59997-60004, 2015
692015
Co3Se4 nanosheets embedded on N-CNT as an efficient electroactive material for hydrogen evolution and supercapacitor applications
R Bose, B Patil, VR Jothi, TH Kim, P Arunkumar, H Ahn, SC Yi
Journal of industrial and engineering chemistry 65, 62-71, 2018
442018
Scanty graphene-driven phase control and heteroatom functionalization of ZIF-67-derived CoP-draped N-doped carbon/graphene as a hybrid electrode for high-performance asymmetric …
S Gayathri, P Arunkumar, JH Han
Journal of Colloid and Interface Science 582, 1136-1148, 2021
432021
Composition engineering of ZIF-derived cobalt phosphide/cobalt monoxide heterostructures for high-performance asymmetric supercapacitors
S Gayathri, P Arunkumar, D Saha, JH Han
Journal of Colloid and Interface Science 558, 557-570, 2021
422021
A Complementary Co−Ni Phosphide/Bimetallic Alloy‐Interspersed N‐Doped Graphene Electrocatalyst for Overall Alkaline Water Splitting
A Paulraj, G Sampath, JH Han
ChemSusChem 14 (8), 1921-1935, 2021
402021
Influence of Ti4+ on the Electrochemical Performance of Li-Rich Layered Oxides-High Power and Long Cycle Life of Li2Ru1–xTixO3 Cathodes
AK Kalathil, P Arunkumar, DH Kim, JW Lee, WB Im
ACS applied materials & interfaces 7 (13), 7118-7128, 2015
362015
High performance, 3D-hierarchical CoS2/CoSe@ C nanohybrid as an efficient electrocatalyst for hydrogen evolution reaction
K Karuppasamy, R Bose, VR Jothi, D Vikraman, YT Jeong, P Arunkumar, ...
Journal of Alloys and Compounds 838, 155537, 2020
332020
Versatile Ca4F2Si2O7 Host from Defect-Induced Host Emission to White-Light-Emitting Ce3+-Doped Ca4F2Si2O7 Phosphor for Near-UV Solid-State …
P Arunkumar, YH Kim, WB Im
The Journal of Physical Chemistry C 120 (8), 4495-4503, 2016
332016
Mesoporous nitrogen-doped carbon@ graphene nanosheets as ultra-stable anode for lithium-ion batteries–Melamine as surface modifier than nitrogen source
S Gayathri, P Arunkumar, EJ Kim, S Kim, I Kang, JH Han
Electrochimica Acta 318, 290-301, 2019
322019
Improved electrochemical reversibility of over-lithiated layered Li2RuO3 cathodes: Understanding aliovalent Co3+ substitution with excess lithium
P Arunkumar, WJ Jeong, S Won, WB Im
Journal of Power Sources 324, 428-438, 2016
322016
Photoluminescence Efficiencies of Nanocrystalline versus Bulk Y2O3:Eu Phosphor—Revisited
BAJD Arunkumar Paulraj, Prabu Natarajan, Kottaisamy
Journal of American Ceramic Society 94 (5), 1627-1633, 2011
312011
A highly effective, stable oxygen evolution catalyst derived from transition metal selenides and phosphides
R Bose, VR Jothi, DB Velusamy, P Arunkumar, SC Yi
Particle & Particle Systems Characterization 35 (8), 1800135, 2018
302018
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