Výsledky vyhledávání - "Ankita Kolay"

Simple strategies deployed for developing efficient and stable solution processed quantum dot solar cells

Autor: Pendyala Naresh Kumar, Aparajita Das, Ankita Kolay, Melepurath Deepa

Publikováno v: Materials Advances. 3:2249-2267

Photoanode passivation, electrolyte additives and electrocatalytic and high surface area counter electrodes control the liquid junction quantum dot solar cell (QDSC) performance.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bec4787943d1930f7a788cd287eb81e9
https://doi.org/10.1039/d1ma00851j

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Efficient Charge Separation Enabled by N-Doped Graphene Quantum Dots and PCDTBT for a High-Performance Silicon Nanowire Solar Cell

Autor: Debanjan Maity, Ankita Kolay, Melepurath Deepa

Publikováno v: ACS Applied Energy Materials. 4:5625-5638

Light absorption by n-silicon nanowires (SiNWs) grown by a chemical etching method is augmented by tethering photoresponsive and highly luminescent nitrogen-doped graphene quantum dots (N-GQDs) and poly[N-9′-heptadecanyl-2,7-carbazole-alt-5,5-(4′

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::463c594f239d26902a8f38f0fbea4fe3
https://doi.org/10.1021/acsaem.1c00440

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Graphene nanoparticles-decorated silicon nanowires with tungsten oxide counter electrode for quasi-solid state hybrid solar cells

Autor: Melepurath Deepa, Ankita Kolay, Manoranjan Ojha

Publikováno v: Sustainable Energy & Fuels. 5:1874-1891

Anchoring ionic liquid-functionalized graphene nanoparticles (IL-GNP) to silicon nanowires (SiNW) improves the solar spectral utilization from the visible to the near-infrared (NIR). Due to the bandgap of IL-GNP in the visible region, their p-type se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c5d6ab35f984abbc2b4b326d80b6950
https://doi.org/10.1039/d0se01605e

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Novel Integration of Nickel Phthalocyanine/Nickel Oxide-Based Photocathodes and Copper-Encapsulated Carbon-Dot-Cosensitized Photoanodes in Tandem for a Highly Efficient Solar Cell

Autor: Ankita Kolay, Melepurath Deepa, Partha Ghosal

Publikováno v: ACS Sustainable Chemistry & Engineering. 8:8593-8603

A notable strategy to achieve a dramatically high power conversion efficiency (PCE) of 9.76% for a tandem photovoltaic device has been implemented by the use of a nickel phthalocyanine-tetrasulfonic acid tetrasodium salt (NiPcTs) dye-sensitized p-typ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a65baa1b967c145b482d74329763f894
https://doi.org/10.1021/acssuschemeng.0c01107

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Carbon@Tellurium Nanostructures Anchored to a Si Nanowire Scaffold with an Unprecedented Liquid-Junction Solar Cell Performance

Autor: Ankita Kolay, Melepurath Deepa, Partha Ghosal, Debanjan Maity

Publikováno v: ACS Applied Materials & Interfaces. 11:47972-47983

Silicon nanowire (SiNW) arrays offer a range of exciting opportunities, from maximizing solar spectrum utilization for high-performance liquid-junction solar cells (LJSCs) to functioning as potential micro-supercapacitors in the near future. This wor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b01b6706af02455512b2e54537dca23
https://doi.org/10.1021/acsami.9b17573

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Poly(3,4-ethylenedioxypyrrole) coating and poly(4-styrenesulfonate) polyanions enhance solar cell performance

Autor: Aparajita Das, Melepurath Deepa, S. M. Shivaprasad, Ankita Kolay

Publikováno v: Chemical Engineering Journal. 374:292-303

Co-sensitized photoanode with nitrogen doped graphene particles (NGPs) and CdS capable of harvesting light efficiently in the visible region is combined with a poly(3,4-ethylenedioxypyrrole) (PEDOP)@carbon(C)-cloth based counter electrode (CE) for th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58087b4b61dc923349176c06bd812d04
https://doi.org/10.1016/j.cej.2019.05.156

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Selenium Nanoparticle-decorated Silicon Nanowires with Enhanced Liquid-Junction Photoelectrochemical Solar Cell Performance

Autor: Ankita Kolay, Melepurath Deepa, Partha Ghosal, Debanjan Maity

Publikováno v: The Journal of Physical Chemistry C. 123:8614-8622

Selenium nanoparticles decorated silicon nanowires (Se NPs@Si NWs) electrode is applied as a photoanode in a liquid junction photoelectrochemical (PEC) solar cell for the first time. Upon illumination, the Se NPs anchored along the axial length of Si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25a067d50d82a02dbd2332b702f3b5e4
https://doi.org/10.1021/acs.jpcc.9b00062

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A dual-function photoelectrochemical solar cell which assimilates light-harvesting, charge-transport and photoelectrochromic nanomaterials in a tandem design

Autor: Nathan T. Z. Potts, Melepurath Deepa, Elizabeth A. Gibson, Ankita Kolay, Kripasindhu Sardar

Publikováno v: Sustainable Energy & Fuels

A multifunctional tandem cell has been fashioned by (i) replacing the conventional counter electrode in a n-type titanium dioxide-based quantum dot sensitized solar cell (QDSC) with a QD-sensitized p-type nickel oxide photocathode to harness maximum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::270a83ce9af9a9c83f72cc3e987832bc
https://doi.org/10.1039/c8se00548f

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