A review on gC 3 N 4 incorporated with organics for enhanced photocatalytic water splitting

J Liang, X Yang, Y Wang, P He, H Fu, Y Zhao… - Journal of Materials …, 2021 - pubs.rsc.org
The key challenge of the photocatalytic technology is to discover a low-cost photocatalyst
with the functions of efficient sunlight utilization and high charge separation rate for …

Investigation of the free volume characteristics of PEO based solid state polymer electrolyte by means of positron annihilation spectroscopy

P Utpalla, SK Sharma, K Sudarshan, M Sahu, PK Pujari - Solid State Ionics, 2019 - Elsevier
Ion conduction in poly (ethylene oxide), PEO, based electrolytes are explained considering
the ion movement coupled with polymer segmental motions or free volume. Herein, we …

Understanding the effect of irradiation temperature on microstructural evolution of 20MnMoNi55 steel

AP Srivastava, SK Sharma, S Saini, S Neogy… - Scientific Reports, 2022 - nature.com
In this study, the effect of irradiation temperature on microstructural evolution of Indian RPV
steel is reported. This study, by virtue of helium ion irradiation at 77, 300 and 573 K, could …

Investigations on substrate temperature-induced growth modes of organic semiconductors at dielectric/semiconductor interface and their correlation with threshold …

N Padma, P Maheshwari, D Bhattacharya… - … applied materials & …, 2016 - ACS Publications
Influence of substrate temperature on growth modes of copper phthalocyanine (CuPc) thin
films at the dielectric/semiconductor interface in organic field effect transistors (OFETs) is …

Recent progresses in nanometer scale analysis of buried layers and interfaces in thin films by X-rays and Neutrons

K Stoev, K Sakurai - Analytical Sciences, 2020 - jstage.jst.go.jp
In the early 1960s, scientists achieved the breakthroughs in the fields of solid surfaces and
artificial layered structures. The advancement of surface science has been supported by the …

Irradiation studies on a reactor pressure vessel steel using Fe+ ion

A Kedharnath, A Sarkar, R Kapoor… - Materials Research …, 2019 - iopscience.iop.org
Reactor pressure vessel steel samples were irradiated to three different doses 10, 25 and 50
displacements per atom (dpa) at 300 C (reactor operating temperature) with 1.76 MeV Fe+ …

Probing molecular packing at engineered interfaces in organic field effect transistor and its correlation with charge carrier mobility

P Maheshwari, S Mukherjee… - … Applied Materials & …, 2015 - ACS Publications
Surface engineering of SiO2 dielectric using different self-assembled monolayer (SAM) has
been carried out, and its effect on the molecular packing and growth behavior of copper …

He and O ion implantation induced defects in Si crystal studied using slow positron annihilation spectroscopy

SK Sharma, K Sudarshan, R Menon… - Nuclear Instruments and …, 2019 - Elsevier
Open volume defect profiles have been obtained in He, O and (He+ O) ion implanted silicon
crystal< 1 0 0> using slow positron beam measurements. The p-type Si samples have been …

Probing inhomogeneities in nanoscale organic semiconductor films: Depth profiling using slow positron beam and X-ray reflectivity techniques

P Maheshwari, D Bhattacharya, SK Sharma… - Solid state …, 2014 - Elsevier
Depth profiling studies in 200 nm organic semiconductor (OSC) films on quartz substrate
have been carried out using slow positron beam and X-ray reflectivity (XRR) techniques with …

Studies on the role of ion mass and energy in the defect production in irradiation experiments in tungsten

PN Maya, S Mukherjee, P Sharma, V Karki… - Nuclear …, 2021 - iopscience.iop.org
Experimental investigations on the role of ion mass and the primary knock-on atoms (PKA)
spectrum in the defect type, structure and defect production efficiency is presented in ion …