Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Manobina Karmakar"'
Autor:
Rosy Rahman, Manobina Karmakar, Dipanjan Samanta, Amita Pathak, Prasanta Kumar Datta, Tapan Kumar Nath
Publikováno v:
New Journal of Chemistry. 46:1877-1895
The effective manipulation of excitons is crucial for the realization of exciton-based devices and circuits, and doping is considered a good strategy to achieve this.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9d952d43cf1391904b6a0c9baad7305
https://doi.org/10.1039/d1nj05446e
https://doi.org/10.1039/d1nj05446e
Autor:
Manobina Karmakar, Partha Kumbhakar, Tara Singha, Chandra Sekhar Tiwary, Debashis Chanda, Prasanta Kumar Datta
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2838331af98dd5a121ffacb15b2cadc1
https://doi.org/10.1103/physrevb.107.075429
https://doi.org/10.1103/physrevb.107.075429
Publikováno v:
The Journal of Physical Chemistry Letters. 13:5953-5955
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d78858cef6d5a85d4f6fad5ad632b32
https://doi.org/10.1021/acs.jpclett.1c04212
https://doi.org/10.1021/acs.jpclett.1c04212
Autor:
Sayan Prodhan, Manobina Karmakar, Partha Kumbhakar, Chandra Sekhar Tiwary, Prasanta Kumar Datta
Publikováno v:
Frontiers in Optics + Laser Science 2022 (FIO, LS).
Ultrafast carrier dynamics of ultra-thin two-dimensional selenium has been carried out by transient absorption spectroscopy and its trap-state dominated recombination model with free carrier dominated carrier dynamics has been found out.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee0a9f3752a7126af1ce35a18d9d9449
https://doi.org/10.1364/fio.2022.jtu5a.25
https://doi.org/10.1364/fio.2022.jtu5a.25
Publikováno v:
Physical Review B. 104
How do the many-particle interactions evolve in semiconductors is crucial for understanding light-matter interactions. We observe Coulomb-correlated electron-hole plasma formation via its interaction with excitons in a transition metal dichalcogenide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb7254453c9fab1cb4cc1639bf690ac1
https://doi.org/10.1103/physrevb.104.075446
https://doi.org/10.1103/physrevb.104.075446
Autor:
Sourav Kanti Seth, Soumyadip Bhunia, Parna Gupta, Pradipta Purkayastha, Manobina Karmakar, Prasanta Kumar Datta
Publikováno v:
ChemistrySelect. 4:8568-8573
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd86134ac87fc5d74840d685f254cf66
https://doi.org/10.1002/slct.201901369
https://doi.org/10.1002/slct.201901369
Autor:
Barun Ghosh, Subhrajit Mukherjee, Samit K. Ray, Debashis Chanda, Sayantan Bhattacharya, Rup K. Chowdhury, Manobina Karmakar, Amit Agarwal, Prasanta Kumar Datta
Excitonic resonance and binding energies can be altered by controlling the environmental screening of the attractive Coulomb potential. Although this screening response is often assumed to be static, the time evolution of the excitonic quasiparticles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8c69cb5a98ca904d7aefcd72a71a08f
http://arxiv.org/abs/2102.03769
http://arxiv.org/abs/2102.03769
Publikováno v:
Physical chemistry chemical physics : PCCP. 22(8)
The origin of green fluorescence in unsymmetrical four-ring bent-core liquid crystals (BCLCs) is not understood clearly. There is no analysis of the photo-physical properties, in particular, the excited state dynamical behaviour, of these molecules.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a22000839439b23e1a424bae4ee3a89
https://pubmed.ncbi.nlm.nih.gov/32057048
https://pubmed.ncbi.nlm.nih.gov/32057048
Publikováno v:
Applied Physics Letters. 120:021101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b50a8b207eaded2fceeb67957c12c22e
https://doi.org/10.1063/5.0073205
https://doi.org/10.1063/5.0073205
Autor:
Manobina Karmakar, Shivam Raval, Arup Ghorai, Anupam Midya, Sayantan Bhattacharya, Prasanta Kumar Datta, Samit K. Ray
Publikováno v:
Carbon. 134:80-91
A unique delay-dependent dynamic switching of optical nonlinearity in terms of saturation absorption (SA) and excited state absorption (ESA) in graphene oxide (GO) and reduced graphene oxide (RGO2 and RGO100) is achieved with an optical pump and whit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28a7efd1d4507c48b3bbba94a0435c04
https://doi.org/10.1016/j.carbon.2018.03.082
https://doi.org/10.1016/j.carbon.2018.03.082