Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Amrita Chakravarty"'
Autor:
Ramesh Chandra Prajapati, Sampad Kumar Biswas, Inder K Bhat, Shubhankar Mishra, Jit Dutta, Ravindra Singh, Amrita Chakravarty, Kuttanellore Muraleedharan, Upender Pandel
Publikováno v:
ACS Applied Materials & Interfaces. 11:48212-48220
Discovery of plasmon resonance and negative permittivity in carbon allotropes at much lower frequencies than those of metals has evoked interest to develop random metacomposites by suitable means of addition of these dispersoids in an overall dielect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::017a39149702162712a8e718abc35361
https://doi.org/10.1021/acsami.9b15909
https://doi.org/10.1021/acsami.9b15909
Autor:
Amrita Chakravarty, Ujjal Chowdhury, Dipten Bhattacharya, Sampad Kumar Biswas, Ravindra Singh
Publikováno v:
Materials Letters. 215:144-147
Analysis of the temperature dependence of electrical conductivities of aluminum nitride (AlN)-single walled carbon nanotube (SWCNT) ceramic nanocomposite containing 1, 3 and 6 vol% SWCNT has been reported in this communication. A conductivity as high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e05cbbaf90f705d27b4aaec63e54ee3
https://doi.org/10.1016/j.matlet.2017.12.071
https://doi.org/10.1016/j.matlet.2017.12.071
Autor:
S Roy, Amrita Chakravarty, Ujjal Chowdhury, Sumantra Basu, Sampad Kumar Biswas, Ravindra Singh
Publikováno v:
Journal of the American Ceramic Society. 100:3360-3364
Development of Aluminum Nitride (AlN) – Single Walled Carbon Nanotube (SWCNT) ceramic-matrix composite containing 1 to 6 vol% SWCNT by hot pressing has been reported in this article. The composites containing 6 vol% SWCNT are dense (~99% Relative D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a53b0c5031cc87721792e3df77d5235
https://doi.org/10.1111/jace.14992
https://doi.org/10.1111/jace.14992
Publikováno v:
ChemistrySelect. 2:2265-2276
Porous carbon nanofibers (CNF) with high surface area were synthesized by electrospinning a mixture of polymerized sucrose and poly(vinyl alcohol) (PVA) in water. This green method provides an excellent environment friendly alternative to the toxic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea32a16196c6e3792eb952947bbe8dd8
https://doi.org/10.1002/slct.201601920
https://doi.org/10.1002/slct.201601920
Publikováno v:
Journal of Chemical Sciences. 128:1345-1354
Graphite nanosheets are considered as a promising material for a range of applications from flexible electronics to functional nanodevices such as biosensors, intelligent coatings and drug delivery. Chemical functionalization of graphite nanosheets w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ce151c3535727d406f9af24748541c
https://doi.org/10.1007/s12039-016-1140-y
https://doi.org/10.1007/s12039-016-1140-y
Publikováno v:
Energy Technology. 4:1409-1419
The synthesis of a mesoporous gamma-Al2O3 nanorod/reduced graphene oxide (gamma-Al2O3NR/RGO) composite with a higher surface area and thermal conductivity than unmodified gamma-Al2O3 has been accomplished, and these materials were characterized in de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acbd4723b876bf65dbc5ffddd8188acc
https://doi.org/10.1002/ente.201600186
https://doi.org/10.1002/ente.201600186
Autor:
Goutam De, Amrita Chakravarty
Publikováno v:
Dalton Transactions. 45:12496-12506
A facile method for the synthesis of phase selective alloy nanoparticles (NPs), Cu4Pd and their in situ anchoring on the surface of amine functionalized graphite nanosheets (AFGNS) by solvothermal process has been demonstrated. It has been seen that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cbcee7c4f89ba9478fdb56d86c435d4
https://doi.org/10.1039/c6dt01683a
https://doi.org/10.1039/c6dt01683a
Publikováno v:
Langmuir. 31:5210-5219
Synthesis of Cu2O–amine-functionalized graphite nanosheet (AFGNS) composite has been accomplished at room temperature. In the first step, AFGNS is synthesized by wet chemical functionalization where the −NH2 groups formed on nanosheet surface hel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::280f29ab7f889f240d07010401cfd14f
https://doi.org/10.1021/acs.langmuir.5b00970
https://doi.org/10.1021/acs.langmuir.5b00970
Publikováno v:
Journal of Materials Chemistry C. 3:714-719
Controlled carbonisation of P123 block-co-polymer in ethanol yielded micelle-protected carbon nanodots (CNDs) at room temperature. A purified and concentrated CND solution (quantum yield 10%) was incorporated into the organically-modified SiO2 (ORMOS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c2da989b438fb91bf8f77252e3af1d3
https://doi.org/10.1039/c4tc02140a
https://doi.org/10.1039/c4tc02140a
Publikováno v:
RSC Advances. 5:92585-92595
A facile method of synthesizing MnO2 nanowires on amine functionalized graphite nanosheet (AFGNS) has been accomplished. A probable mechanism has been proposed where the –NH2 groups on the AFGNS surface create a weakly basic environment assisting t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::544cba1b46b618c6956bd0ac2c0c17bd
https://doi.org/10.1039/c5ra17777d
https://doi.org/10.1039/c5ra17777d