Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Utpal S. Joshi"'
Publikováno v:
New Journal of Chemistry. 45:18853-18862
Two-dimensional graphene-based nanocomposites have gained much attention due to their promising applications in electronic and optoelectronic devices. We report the fabrication of c-axis-oriented ZnO nanorods (ZnO (NR)) and a ZnO (NR)–rGO core–sh
Publikováno v:
Materials Today: Proceedings. 47:668-671
Composite thick films of dielectrics having magnetism are promising for variety of electronics applications. Polyvinylidene fluoride (PVDF) as polymer matrix for composites is very impressive due to its high dielectric values and less loss tangent, a
Autor:
J. J. Chaudhari, Utpal S. Joshi
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:14411-14420
Kesterite Cu2ZnSnS4 (CZTS) thin films were prepared by spin-coating deposition of sol–gel precursor followed by optimized sulphurization via custom-made home-built sulphurization setup. The effects of sulphurization on the structural, morphological
Publikováno v:
Applied Physics A. 126
Both zinc oxide (ZnO) and reduced graphene oxide (rGO) are known for its attractive optical properties in their nano form. Here, ZnO-rGO nanocomposites and rGO were prepared via simple and reproducible hydrothermal as well as modified Hummer’s meth
Publikováno v:
DAE SOLID STATE PHYSICS SYMPOSIUM 2019.
In the present work, semiconducting 6% Nb doped TiO2 (NTO) have been deposited on quartz and silicon substrates by pulse laser deposition (PLD) technique with NTO target in high vacuum. Structural, surface, electrical, and optical properties of NTO t
Autor:
Utpal S. Joshi, J. J. Chaudhari
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:7048-7056
Quaternary kesterite Cu2ZnSnS4 (CZTS) thin films have been prepared via a simple spin-coating technique based on a sol–gel precursor of 2-methoxyethanol solution with metal salts and thiourea. Solution processed CZTS thin film growth parameters usi
Autor:
Utpal S. Joshi, J.J. Chaudhari
Publikováno v:
Materials Today: Proceedings. 5:23434-23438
Copper Indium disulfide (CIS) thin films were synthesized by chemical solution deposition method on glass substrates. Low processing temperatures of 420 °C under nitrogen annealing is key feature of this study.CIS thin films on glass were prepared b
Publikováno v:
Applied Physics A. 125
The composites of (1 − x)Ba0.6Sr0.4TiO3 + (x)Ni0.5Zn0.5Fe2O4, i.e. (1 − x)BST + (x)NZF (x = 0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were synthesized using double sintering solid-state reaction method. Temperature-dependent resistivity showed systematic met
Autor:
Bhaumik V. Mistry, Utpal S. Joshi
Publikováno v:
DAE SOLID STATE PHYSICS SYMPOSIUM 2018.
The resistance switching (RS) properties of the oxide based heterostructure investigated. Conducting oxide electrodes LaNiO3 (LNO) and In and Ga co-doped ZnO (IGZO) were grown by pulse laser deposition (PLD) technique on quartz (SiO2) substrate. On t
Publikováno v:
Integrated Ferroelectrics. 167:184-191
Ba0.6Sr0.4TiO3 thin film with aliovalent doping of acceptor nature at ‘A’ lattice sites of ABO3 structure were prepared by a metal organic solution deposition (MOSD) technique on low loss quartz substrate. Oxide thin film having perovskite struct