Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Gundam Sandeep, Kumar"'
Autor:
Haemin Song, So Young Eom, Gahyeon Kim, Yoon Seo Jung, Dongsun Choi, Gundam Sandeep Kumar, Jin Hyeok Lee, Hyeong Seok Kang, Jiyeon Ban, Gyeong Won Seo, Sungmin Hong, Sooho Bae, Gyu Weon Hwang, Woong Kim, Kwang Seob Jeong
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-9 (2024)
Abstract Infrared colloidal quantum dots (CQDs) have been of interest due to their low-cost fabrication and facile wavelength tunability for various infrared optoelectronic applications. Recently, the mid-wavelength infrared (MWIR) quantum dot sensor
Externí odkaz:
https://doaj.org/article/d9be37725cf94841a834fca9f909e1ad
Publikováno v:
The Journal of Physical Chemistry Letters. 14:395-402
Perovskites have achieved immense progression in optoelectronic device applications owing to their fascinating intrinsic properties. However, the integration of perovskites in lighting applications has been retarded due to the challenges involved in
Autor:
Santanu Bhattacharya, Somobrata Acharya, Parikshit Moitra, Jayita Pradhan, Gundam Sandeep Kumar, Umesh, Uttam Kumar Ghorai, Pramita Mondal, Bidisa Das
Publikováno v:
Chemistry of Materials. 32:7159-7171
Photoluminescence of halide perovskite nanocrystals (NCs) quenches rapidly due to ambient instability, inherent trap states and imperfect ligand-NCs passivation. We report a novel synthetic strateg...
Autor:
Katsuhiko Ariga, Partha Bairi, Gundam Sandeep Kumar, Somobrata Acharya, Subrata Maji, Lok Kumar Shrestha
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:2971-2978
Crystalline fullerene C70 microtubes (FMTs) were produced employing ultrasound-assisted liquid– liquid interfacial precipitation (ULLIP) technique at the interface between fullerene C70 solution in 1,2 dichlorobenzene (DCB) and isopropanol (IPA) at
Autor:
K. D. M. Rao, Mozakkar Hossain, Santanu Bhattacharya, Somobrata Acharya, Aniket Roy, Parikshit Moitra, Gundam Sandeep Kumar, Umesh, A. Ghosh, Tapas Kamilya
Publikováno v:
Nanoscale. 12:11986-11996
The emergence of organic–inorganic hybrid perovskites (OHPs) has revolutionised the potential performance of optoelectronic devices; most perovskites are opaque and hence incompatible with transparent optoelectronics and sensitive to environmental
Publikováno v:
Journal of Materials Chemistry C. 8:14334-14347
Metal halide perovskites have accomplished excellent progress as forefront materials for near-infrared, red and green perovskite light-emitting-diodes (PeLEDs) with external quantum efficiencies (EQEs) reaching above 20%, promising a bright future fo
Autor:
Rajarshi Roy, David Holec, Markus Kratzer, Philipp Muenzer, Preeti Kaushik, Lukáš Michal, Gundam Sandeep Kumar, Lenka Zajíčková, Christian Teichert
Publikováno v:
Nanotechnology. 33:325704
In recent years, graphene-based van der Waals (vdW) heterostructures have come into prominence showcasing interesting charge transfer dynamics which is significant for optoelectronic applications. These novel structures are highly tunable depending o
Autor:
K D M, Rao, Mozakkar, Hossain, Umesh, Aniket, Roy, Anudeepa, Ghosh, Gundam Sandeep, Kumar, Parikshit, Moitra, Tapas, Kamilya, Somobrata, Acharya, Santanu, Bhattacharya
Publikováno v:
Nanoscale. 12(22)
The emergence of organic-inorganic hybrid perovskites (OHPs) has revolutionised the potential performance of optoelectronic devices; most perovskites are opaque and hence incompatible with transparent optoelectronics and sensitive to environmental de
Autor:
K. D. M. Rao, Somobrata Acharya, Mozakkar Hossain, Gundam Sandeep Kumar, Bapi Pradhan, Piyush Kanti Sarkar
Unveiling the transparency and flexibility in perovskite-based photodetectors with superior photoresponse and environmental stability remains an open challenge. Here we report on guanidinium incorporated metal halide perovskite (MA1-xGuaxPbI3, x = 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83ba2ae5592e8c1955f66acb7b4f9e9e
https://lirias.kuleuven.be/handle/123456789/656888
https://lirias.kuleuven.be/handle/123456789/656888
Autor:
Gundam Sandeep Kumar, Uttam Kumar Ghorai, Suman K. Samanta, Santanu Bhattacharya, Ullrich Scherf, Somobrata Acharya
Publikováno v:
Macromolecules. 51:8324-8329
Efficient light emitting diodes (LEDs) derived from organic π-conjugated polymers are in the center of light generating research. Facile fabrication of true color blue LEDs is challenging. Herein, for the first time, we report the synthesis of highl