Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Debopriyo Ghoshal"'
Autor:
Debopriya Bhattacharya, Debopriyo Ghoshal, Dheeraj Mondal, Biplab Kumar Paul, Navonil Bose, Sukhen Das, Mousumi Basu
Publikováno v:
Results in Physics, Vol 12, Iss , Pp 1850-1858 (2019)
We report a novel copper and cobalt impregnated titanium based ternary metal oxide nanocomposite (CuCO0.5Ti0.5O2) synthesized via simple chemical method. X-ray diffraction pattern and SAED pattern reveals the well crystallinity (R3̃m space group) an
Externí odkaz:
https://doaj.org/article/ac97e242bcbf4d34bbf6cd0f53797d7a
Autor:
Bhaskar Gupta, Dheeraj Mondal, Debopriya Bhattacharya, Mousumi Basu, Navonil Bose, Sukhen Das, Papiya Nandy, Debopriyo Ghoshal, Joydeep Pal, Biplab Kumar Paul
Publikováno v:
Ceramics International. 47:9907-9922
Cu-based delafossite type CuCo0.5Ti0.5O2 composite structure has been synthesized via a simple chemical synthesis technique followed by a high-temperature sintering process. Structural investigations on the synthesized sample have been carried out by
Autor:
Kaustuv Das, Dheeraj Mondal, Somen Biswas, Debopriyo Ghoshal, Debopriya Bhattacharya, Sukhen Das, Biplab Kumar Paul
Publikováno v:
Journal of Materials Chemistry C. 9:5132-5147
α-MnO2 nanoparticles with increasing copper-doping concentration have been synthesized through a modified hydrothermal technique. Doping-induced microstructural defects inside the host material lead to a giant dielectric constant 1.6 × 106 with mod
Autor:
Dheeraj Mondal, Debopriyo Ghoshal, Debopriya Bhattacharya, Sukhen Das, Mousumi Basu, Navonil Bose
Publikováno v:
Optical and Quantum Electronics. 54
Dye/polymer composites have found immense importance in the optoelectronics device applications in the last few years. Here, we report fabrication of flexible, self-standing, multiband laser-filters based on bromophenol blue (BPB)/polyvinyl alcohol (
Autor:
Debopriya Bhattacharya, Mousumi Basu, Santanu Das, Sukhen Das, Dheeraj Mondal, Debopriyo Ghoshal, Biplab Kumar Paul
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:13108-13117
Cubic CoZnTiO4 (CZTO) nanocomposite structure has been synthesized via a modest chemical method at a much lower calcination temperature. The possible phase formations and crystalline nature of the as synthesized structure has been studied by X-ray di
Autor:
Biplab Kumar Paul, Dheeraj Mondal, Sukhen Das, Santanu Das, Debopriya Bhattacharya, A. L. Gayen, Debopriyo Ghoshal, Kaustuv Das
Publikováno v:
Materials Research Bulletin. 115:159-169
This investigation involves the synthesis of Cu doped α-MnO2 nanoparticles through modified Chemical route. Obtained nanoparticles (diameter_˜5 nm to ˜18 nm) are found mostly stable at high temperature and its size can be modulated by Cu doping an
Autor:
Debopriyo Ghoshal, Debopriya Bhattacharya, Sukhen Das, Biplab Kumar Paul, Mousumi Basu, Dheeraj Mondal, Navonil Bose
Publikováno v:
Results in Physics, Vol 12, Iss, Pp 1850-1858 (2019)
We report a novel copper and cobalt impregnated titanium based ternary metal oxide nanocomposite (CuCO0.5Ti0.5O2) synthesized via simple chemical method. X-ray diffraction pattern and SAED pattern reveals the well crystallinity (R3̃m space group) an
Autor:
Debopriya Bhattacharya, Mousumi Basu, Debopriyo Ghoshal, Dheeraj Mondal, Navonil Bose, Sukhen Das
Publikováno v:
Journal of Polymer Research. 28
The present work reports the development of bromothymol blue (BTB) dye incorporated PVA composite films for flexible laser filter applications. The flexible films are prepared via simple solution casting technique. Different weight percentages (0.1%,
Autor:
Kaustuv Das, Debopriyo Ghoshal, Biplab Kumar Paul, Santanu Das, Dheeraj Mondal, Debopriya Bhattacharya, Sukhen Das, Papiya Nandy
Publikováno v:
Langmuir. 34:12702-12712
Because of the superior optical and electrical properties, copper-impregnated size tuneable high-temperature stable manganese dioxide semiconductor quantum dots (SQDs) have been successfully synthesized by a modified chemical synthesis technique. The
Autor:
Debopriya, Bhattacharya, Debopriyo, Ghoshal, Sayantan, Bhattacharya, Dheeraj, Mondal, Biplab Kumar, Paul, Navonil, Bose, Prasanta Kumar, Datta, Sukhen, Das, Mousumi, Basu
Publikováno v:
Applied optics. 58(33)
Recently, titanium-based nanostructures with high nonlinear optical properties have found use in ultrafast photonic system applications. Here, we report a study of the third-order nonlinear optical property of the ${{\rm CuCo}_{0.5}}{{\rm Ti}_{0.5}}{