Prof.  P. K. Giri
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Evidence of oxygen vacancy induced room temperature ferromagnetism in solvothermally synthesized undoped TiO 2 nanoribbons
B Santara, PK Giri, K Imakita, M Fujii
Nanoscale 5 (12), 5476-5488, 2013
Correlation between microstructure and optical properties of ZnO nanoparticles synthesized by ball milling
PK Giri, S Bhattacharyya, DK Singh, R Kesavamoorthy, BK Panigrahi, ...
Journal of Applied Physics 102 (9), 093515, 2007
High temperature ferromagnetism and optical properties of Co doped ZnO nanoparticles
B Pal, PK Giri
Journal of applied physics 108 (8), 084322, 2010
Diameter dependence of interwall separation and strain in multiwalled carbon nanotubes probed by X-ray diffraction and Raman scattering studies
DK Singh, PK Iyer, PK Giri
Diamond and Related Materials 19 (10), 1281-1288, 2010
Interfacial charge transfer in oxygen deficient TiO2-graphene quantum dot hybrid and its influence on the enhanced visible light photocatalysis
G Rajender, J Kumar, PK Giri
Applied Catalysis B: Environmental 224, 960-972, 2018
Signature of strong ferromagnetism and optical properties of Co doped TiO2 nanoparticles
B Santara, B Pal, PK Giri
Journal of applied physics 110 (11), 114322, 2011
Enhanced UV photosensitivity from rapid thermal annealed vertically aligned ZnO nanowires
S Dhara, PK Giri
Nanoscale research letters 6, 1-8, 2011
Evidence for Ti Interstitial Induced Extended Visible Absorption and Near Infrared Photoluminescence from Undoped TiO2 Nanoribbons: An In Situ …
B Santara, PK Giri, K Imakita, M Fujii
The Journal of Physical Chemistry C 117 (44), 23402-23411, 2013
Formation Mechanism of Graphene Quantum Dots and Its Edge State Conversion Probed by Photoluminescence and Raman Spectroscopy
G Rajender, PK Giri
Journal of Materials Chemistry C 4, 10852, 2016
Structural, optical, and magnetic properties of Ni doped ZnO nanoparticles: correlation of magnetic moment with defect density
B Pal, D Sarkar, PK Giri
Applied Surface Science 356, 804-811, 2015
Microscopic origin of lattice contraction and expansion in undoped rutile TiO2 nanostructures
B Santara, PK Giri, K Imakita, M Fujii
Journal of Physics D: Applied Physics 47 (21), 215302, 2014
Solar light driven photoelectrocatalytic hydrogen evolution and dye degradation by metal-free few-layer MoS2 nanoflower/TiO2 (B) nanobelts heterostructure
KK Paul, N Sreekanth, RK Biroju, TN Narayanan, PK Giri
Solar Energy Materials and Solar Cells 185, 364-374, 2018
Hydrogen Evolution Reaction Activity of Graphene–MoS2 van der Waals Heterostructures
RK Biroju, D Das, R Sharma, S Pal, LPL Mawlong, K Bhorkar, PK Giri, ...
ACS Energy Letters 2 (6), 1355-1361, 2017
Oxygen vacancy-mediated enhanced ferromagnetism in undoped and Fe-doped TiO2 nanoribbons
B Santara, PK Giri, S Dhara, K Imakita, M Fujii
Journal of Physics D: Applied Physics 47 (23), 235304, 2014
Strain induced phase formation, microstructural evolution and bandgap narrowing in strained TiO2 nanocrystals grown by ball milling
G Rajender, PK Giri
Journal of Alloys and Compounds 676, 591-600, 2016
Stable p-type conductivity and enhanced photoconductivity from nitrogen-doped annealed ZnO thin film
S Dhara, PK Giri
Thin Solid Films 520 (15), 5000-5006, 2012
Tuning the visible photoluminescence in Al doped ZnO thin film and its application in label-free glucose detection
J Ghosh, R Ghosh, PK Giri
Sensors and Actuators B: Chemical 254, 681-689, 2018
Mechanism of strong visible light photocatalysis by Ag2O-nanoparticle-decorated monoclinic TiO2 (B) porous nanorods
KK Paul, R Ghosh, PK Giri
Nanotechnology 27 (31), 315703, 2016
Role of Surface Plasmons and Hot Electrons on the Multi-Step Photocatalytic Decay by Defect Enriched Ag@TiO2 Nanorods under Visible Light
KK Paul, PK Giri
The Journal of Physical Chemistry C 121 (36), 20016-20030, 2017
Diameter dependence of oxidative stability in multiwalled carbon nanotubes: Role of defects and effect of vacuum annealing
DK Singh, PK Iyer, PK Giri
Journal of Applied Physics 108 (8), 084313, 2010
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