Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Rajanish N. Tiwari"'
Autor:
Rahutosh Ranjan, Nikhil Anand, Manish Nath Tripathi, Neelabh Srivastava, Arvind Kumar Sharma, Masamichi Yoshimura, Li Chang, Rajanish N. Tiwari
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Copper Zinc Tin Sulphide (CZTS) is a propitious semiconductor for active absorber material in thin-film solar cells (SCs). Here, SC architecture comprising FTO/ZnS/CZTS/variable HTLs/Au is discussed. Fluorine-doped tin oxide (FTO) and gold (
Externí odkaz:
https://doaj.org/article/188a6d9752de4cf19211e135c0f27675
Autor:
Raj Jaiswal, Rahutosh Ranjan, Neelabh Srivastava, Arvind Kumar Sharma, Masamichi Yoshimura, Li Chang, Rajanish N. Tiwari
Publikováno v:
Journal of Materials Science: Materials in Electronics. 34
Numerical study of eco-friendly Sn-based Perovskite solar cell with 25.48% efficiency using SCAPS-1D
Autor:
Raj Jaiswal, Rahutsoh Ranjan, Neelabh Srivastava, Arvind Kumar Sharma, Masamichi Yoshimura, Li Chang, Rajanish N. Tiwari
Publikováno v:
Journal of Materials Science: Materials in Electronics. 34
Publikováno v:
AIP Advances, Vol 6, Iss 6, Pp 065120-065120-5 (2016)
We fabricated a new metal-insulator-metal capacitor at room temperature, comprising a ∼90 nm thin low–k adamantane film on a Si substrate. The surface morphology of deposited organic film was investigated by using scanning electron microscopy and
Externí odkaz:
https://doaj.org/article/ec0c4aff5129438fa96f27954ccfeeb1
Publikováno v:
Materials Research Bulletin. 107:147-153
A transfer-free method is demonstrated for the synthesis of graphene flakes directly on insulating substrate (SiO2/Si) by carbon decomposition and diffusion through a layer of nickel. The 100 nm nickel catalyst was deposited on the top of SiO2 (300 n
Autor:
Eiji Rokuta, Yuki Matsuoka, Rajanish N. Tiwari, Duc Dung Nguyen, Yu-Lun Chueh, Yu Ze Chen, Masamichi Yoshimura, Goh Hashimoto
Publikováno v:
ACS Applied Materials & Interfaces. 6:9071-9077
We report a versatile method based on low vacuum annealing of cellulose acetate on nickel (Ni) surface for rapid fabrication of graphene and carbon nanotube (CNT)-graphene hybrid films with tunable properties. Uniform films mainly composed of tri-lay
Autor:
Kwang S. Kim, Kingsley Christian Kemp, Krishna Nath, Rajanish N. Tiwari, Hong Gil Nam, Jitendra N. Tiwari
Publikováno v:
ACS Nano. 7:9223-9231
Controlling the morphology and size of platinum nanodendrites (PtDs) is a key factor in improving their catalytic activity and stability. Here, we report the synthesis of PtDs on genomic-double-stranded-DNA/reduced-graphene-oxide (gdsDNA/rGO) by the
Publikováno v:
Nano Energy. 2:553-578
Continuous growth in global energy demand has sparked concerns about energy security and environmental sustainability. In the past two decades, attempts have been made in the development of innovative energy technologies. The direct methanol fuel cel
Publikováno v:
ACS Applied Materials & Interfaces. 5:6522-6526
We demonstrate a simple approach to grow graphene films on polycrystalline nickel (Ni) foils, in which polycrystalline carbon hybrid materials (CHMs) were used in sandwich structures (molybdenum-CHMs-Ni-molybdenum) as a carbon source for graphene, an
Autor:
Nhien H. Le, Kandula Mahesh, Kwang S. Kim, Rupak Timilsina, Jitendra N. Tiwari, Rajanish N. Tiwari, K. Christian Kemp
Publikováno v:
Carbon. 56:173-182
Three dimensional (3D) reduced graphene oxide (RGO)-based hydrogels were synthesized by the reduction of graphene oxide using sodium ascorbate. During gelation, mono-, bi-, and trilayer graphene nanosheets self-assemble into a well-defined and interc