Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Koppole C. Sekhar"'
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 25, Pp n/a-n/a (2023)
Abstract This work shows the fabrication of an efficient ternary heterostructure photocatalyst by integrating ferroelectric BaTiO3 (BTO) as the bottom layer, semiconductor MoO3 as the middle layer and plasmonic silver nanoparticles (Ag NPs) as the to
Externí odkaz:
https://doaj.org/article/58f15c17ec874ee485a43c4e9c7d69a4
Autor:
Ampattu R. Jayakrishnan, Anuj Kumar, Sahana Druvakumar, Rosmin John, Meera Sudeesh, Venkata Sreenivas Puli, José P. B. Silva, Maria J. M. Gomes, Koppole C. Sekhar
Publikováno v:
Journal of Materials Chemistry C. 11:827-858
Inorganic ferroelectric thin films and their composites with unique physical properties have motivated extensive research work and achieved substantial advances for flexible electronic and energy device applications.
Autor:
F. Figueiras, Andrei L. Kholkin, Sangita Dutta, Hugo Aramberri, José Silva, Koppole C. Sekhar, Jorge Íñiguez, M. C. Istrate, Corneliu Ghica, Raluca Negrea
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Zirconia- and hafnia-based thin films have attracted tremendous attention in the past decade because of their unexpected ferroelectric behavior at the nanoscale, which enables the downscaling of ferroelectric devices. The present work reports an unpr
Autor:
R. K. Sivaraman, T. A. Divya, Sathish Sugumaran, Koppole C. Sekhar, Mohd Faizal Jamlos, Chandar Shekar Bellan
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:9085-9100
Nanostructured perovskite LaAlO3 thin films with thickness of 50 nm, 100 nm, and 150 nm were prepared using thermal evaporation technique. The Fourier transform infrared spectroscopy study reveals the presence of La–Al–O bond. X-ray diffraction p
Publikováno v:
ChemistrySelect. 7
Autor:
Dae-Yong Jeong, Venkateswarlu Annapureddy, Koppole C. Sekhar, Jasbir S. Hundal, Navneet Dabra, Tarun Garg
Publikováno v:
Journal of Electronic Materials. 50:5567-5576
Polyvinylidene fluoride (PVDF) is a semi-crystalline ferroelectric polymer which can be stabilized in its distinct electroactive polymorphs α and γ by selective processing techniques. In this article, to study the effect of processing temperature a
Publikováno v:
ChemistrySelect. 7
Autor:
José Silva, I. F. Mercioniu, Venkateswarlu Annapureddy, A. R. Jayakrishnan, Koppole C. Sekhar, Koppole Kamakshi
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 6, Iss 1, Pp 19-26 (2021)
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
In this work, we report a novel strategy to enhance the dielectric breakdown strength and the energy storage performance of lead-free relaxor ferroelectric ceramics through the fabrication of semiconductor/ relaxor 0e3 type composites based on 0.6Ba(
Autor:
Jasbir S. Hundal, Dae-Yong Jeong, Koppole C. Sekhar, Navneet Dabra, Venkateswarlu Annapureddy, Tarun Garg
Publikováno v:
Polymer Composites. 41:5305-5316
Autor:
Raluca Negrea, Joaquim Agostinho Moreira, Vladimír Matolín, Corneliu Ghica, Mário Pereira, Koppole C. Sekhar, M. J. M. Gomes, José Silva, Marcelo José Silva Oliveira, Katerina Veltruska
Publikováno v:
ACS Applied Electronic Materials. 2:2780-2787
In this work, the ferroelectric and fatigue characteristics of Au/0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3(BCZT)/Si metal–ferroelectric–semiconductor (MFS) structures are investigated. Moreover, the...