Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Swadhin Garain"'
Publikováno v:
Materials Research Express, Vol 6, Iss 12, p 124003 (2019)
Harvesting triplet excitons via room temperature phosphorescence (RTP) in solution or amorphous state from purely organic chromophores is a formidable challenge. Supramolecular hybrid co-assembly between a brominated aromatic carbonyl derivative ( Br
Externí odkaz:
https://doaj.org/article/f9edea144545425880eabc6cd60bb6c5
Autor:
Swadhin Garain, Sopan M. Wagalgave, Anju Ajayan Kongasseri, Bidhan Chandra Garain, Shagufi Naz Ansari, Gopa Sardar, Dinesh Kabra, Swapan K. Pati, Subi J. George
Publikováno v:
Journal of the American Chemical Society. 144:10854-10861
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55057efc84388ccdd37f7b09ee8afa2d
https://doi.org/10.1021/jacs.2c02678
https://doi.org/10.1021/jacs.2c02678
Autor:
Swadhin Garain, Shagufi Naz Ansari, Anju Ajayan Kongasseri, Bidhan Chandra Garain, Swapan K. Pati, Subi J. George
Publikováno v:
Chemical Science. 13:10011-10019
Engineering the electronic excited state manifolds of organic molecules can give rise to various functional outcomes, including ambient triplet harvesting, that has received prodigious attention in the recent past. Herein, we introduce a modular, non
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a68af12e3d63491658d52eda82a63a43
https://doi.org/10.1039/d2sc03343g
https://doi.org/10.1039/d2sc03343g
Autor:
Subi J. George, Swadhin Garain, Swapan K. Pati, Muthusamy Eswaramoorthy, Bidhan Chandra Garain
Publikováno v:
Angewandte Chemie. 133:19872-19876
Solution phase room-temperature phosphorescence (RTP) from organic phosphors is seldom realized. Herein we report one of the highest quantum yield solution state RTP (ca. 41.8 %) in water, from a structurally simple phthalimide phosphor, by employing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72d97d56474861eddb2cbb3f141558c3
https://doi.org/10.1002/ange.202107295
https://doi.org/10.1002/ange.202107295
Publikováno v:
Angewandte Chemie International Edition. 61
Chiral organic phosphors with circularly polarized room-temperature phosphorescence (CPP) provide new prospects to the realm of circularly polarized luminescence (CPL) materials, owing to the long-lived triplet states and persistent emission. Althoug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0068f21acd7f25e64bb86703fab75c2f
https://doi.org/10.1002/anie.202115773
https://doi.org/10.1002/anie.202115773
Autor:
Gangadhar Banappanavar, Suman Kuila, Swadhin Garain, Swapan K. Pati, Subi J. George, Dinesh Kabra, Bidhan Chandra Garain
Publikováno v:
The journal of physical chemistry. B. 125(17)
Triplet harvesting under ambient conditions plays a crucial role in improving the luminescence efficiency of purely organic molecular systems. This requires elegant molecular designs that can harvest triplets either via room temperature phosphorescen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f2f074aae5f103f6eba5ad14d25c6d
https://pubmed.ncbi.nlm.nih.gov/33887140
https://pubmed.ncbi.nlm.nih.gov/33887140
Autor:
Bidhan Chandra Garain, Subi J. George, Swapan K. Pati, Meenal Kataria, Suman Kuila, Swadhin Garain, Aditya Borah
Publikováno v:
Angewandte Chemie (International ed. in English). 60(22)
Arylene diimide derived ambient organic phosphors are seldom reported despite their potential structural characteristics to facilitate the triplet harvesting. In this context, highly efficient room temperature phosphorescence (RTP) from simple, heavy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b6e0ff5a69b1082f7c35604c7590d36
https://pubmed.ncbi.nlm.nih.gov/33660368
https://pubmed.ncbi.nlm.nih.gov/33660368
Publikováno v:
Bulletin of Materials Science. 43
Two new boronic ester conjugated benzophenone derivatives are reported, which exhibit visible afterglow phosphorescence under ambient conditions and solution-processable thin films. The carbonyl group and pinacol moiety in the molecular design play a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4edcdbe5b19396d85fae15f31764de83
https://doi.org/10.1007/s12034-020-02235-y
https://doi.org/10.1007/s12034-020-02235-y
Publikováno v:
Materials Research Bulletin. 142:111420
Harvesting triplet excitons via room temperature phosphorescence (RTP) from purely organic chromophores has been a formidable challenge, which has a potential applications in displays, lighting, and bio-imaging. Herein, a simple phthalimide phosphor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d2bb38a42722def92960b6000e0088f
https://doi.org/10.1016/j.materresbull.2021.111420
https://doi.org/10.1016/j.materresbull.2021.111420
Autor:
Swapan K. Pati, Shubhajit Das, Subi J. George, Muthusamy Eswaramoorthy, Pralok K. Samanta, K. Venkata Rao, Swadhin Garain, Suman Kuila
Publikováno v:
Angewandte Chemie (International ed. in English). 57(52)
Ambient solution and amorphous state room temperature phosphorescence (RTP) from purely organic chromophores is rarely achieved. Remarkable stabilization of triplet excitons is realized to obtain deep red phosphorescence in water and in amorphous fil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adbdf7d7a2cad2f3ca23ee0ec5df4856
https://pubmed.ncbi.nlm.nih.gov/30376209
https://pubmed.ncbi.nlm.nih.gov/30376209