Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ganga Halder"'
Publikováno v:
Chemistry of Materials. 31:161-170
Quantum dot-sensitized solar cells (QDSSCs), especially those based on ternary AgInX2 (X = S, Se) QDs, suffer from very low power conversion efficiencies (PCEs) owing to presence of high density of trap states and imperfect surface coverage by surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e180716aa81a02ebe461c007cb8d6ad
https://doi.org/10.1021/acs.chemmater.8b03743
https://doi.org/10.1021/acs.chemmater.8b03743
Publikováno v:
Langmuir. 34:10197-10216
The unique properties of II-VI semiconductor nanocrystals such as superior light absorption, size-dependent optoelectronic properties, solution processability, and interesting photophysics prompted quantum-dot-sensitized solar cells (QDSSCs) as promi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c97f806922bcc6c07d4ab7d9439dc3d
https://doi.org/10.1021/acs.langmuir.8b00293
https://doi.org/10.1021/acs.langmuir.8b00293
Autor:
Sayan Bhattacharyya, Ganga Halder
Publikováno v:
Journal of Materials Chemistry A. 5:11746-11755
Alloying of quantum dots (QDs) with suitable metal ions is one of the efficient tools to enhance the power conversion efficiency (PCE) of QD sensitized solar cells (QDSSCs). Ternary AgInX2 (X = S, Se) based liquid-junction QDSSCs have low PCEs due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b48bd597e76d12519ea306b3546096f1
https://doi.org/10.1039/c7ta00268h
https://doi.org/10.1039/c7ta00268h
Autor:
Sayan Bhattacharyya, Arun Maji, Ganga Halder, Sucheta Banerjee, Debabrata Maiti, Hediyala B. Chandrashekar
Publikováno v:
Chemical communications (Cambridge, England). 55(44)
The synthesis of arylboronates by Sandmeyer-type reactions in the presence of water still remains a significant challenge. Herein, we report the use of water-soluble MPA-capped quantum dot (QD) photocatalysts for the borylation of diazonium salts in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e95ad4f1411cf1939ef366b9fb1eb521
https://pubmed.ncbi.nlm.nih.gov/31073563
https://pubmed.ncbi.nlm.nih.gov/31073563
Publikováno v:
Nanoscale. 8:10632-10641
To boost the photoconversion efficiency (PCE) of ever promising quantum dot sensitized solar cells (QDSSCs), and to improve the design of photoanodes, the ability of the counter electrode (CE) to effectively reduce the oxidized electrolyte needs spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d1307f4adbbdd127c17df7df74b0997
https://doi.org/10.1039/c6nr01161f
https://doi.org/10.1039/c6nr01161f
Autor:
Sayan Bhattacharyya, Ganga Halder
Publikováno v:
The Journal of Physical Chemistry C. 119:13404-13412
One of the strategies to boost the efficiency of highly promising yet struggling quantum dot solar cells (QDSCs) is to dope the QDs with optically active Mn2+ ions to create long-lived charge carriers and reduce the electron–hole recombination. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7080771a5dfa3217d6dde367d55da6c5
https://doi.org/10.1021/acs.jpcc.5b01932
https://doi.org/10.1021/acs.jpcc.5b01932
Publikováno v:
Science of Advanced Materials. 6:1160-1169
The applications of zinc oxide (ZnO) nanostructures require tuning of the defect levels which govern their optical properties. Self-assembled 8–10 nm ZnO nanoparticle clusters with different defect concentration were prepared by thermal decompositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1de181daabfbfd88018bd03a78bf65d4
https://doi.org/10.1166/sam.2014.1881
https://doi.org/10.1166/sam.2014.1881