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pro vyhledávání: '"Basak, Tista"'
This work demonstrates the unique approach of introducing divacancy imperfections in topological Stone-Wales type defected graphene quantum dots for harvesting both singlet and triplet excitons, essential for fabricating fluorescent organic light-emi
Externí odkaz:
http://arxiv.org/abs/2208.03557
Publikováno v:
In Materials Today Communications June 2024 39
Publikováno v:
Phys. Rev. B 103, 235420 (2021)
In this work, we report for the first time the crucial role of topological anomalies like Stone-Wales (SW) type bond rotations in tuning the optical properties of graphene quantum dots (GQDs). By means of first-principles calculations, we first show
Externí odkaz:
http://arxiv.org/abs/2106.08198
Publikováno v:
Phys. Rev. B 98, 035401 (2018)
In quasi-1D $\pi$-conjugated polymers such as \emph{trans}-polyacetylene and polyenes, electron correlation effects determine the "reversed" excited state ordering in which the lowest two-photon $2A_{g}$ state lies below the lowest one-photon $1B_{u}
Externí odkaz:
http://arxiv.org/abs/1711.11370
Autor:
Basak, Tista, Shukla, Alok
Publikováno v:
Phys. Rev. B 93, 235432 (2016)
Experimental challenges in identifying various types of magnetic ordering in graphene quantum dots (QDs) pose a major hurdle in the application of these nanostructures for spintronic devices. }Based upon phase diagrams obtained by employing {\normals
Externí odkaz:
http://arxiv.org/abs/1511.03094
Publikováno v:
Phys. Rev. B 92, 205404 (2015)
In this paper, optical and electronic properties of diamond shaped graphene quantum dots (DQDs) have been studied by employing large-scale electron-correlated calculations. The computations have been performed using the \pi-electron Pariser-Parr-Popl
Externí odkaz:
http://arxiv.org/abs/1501.06041
Autor:
Basak, Tushima, Basak, Tista
Publikováno v:
In Materials Today: Proceedings 2020 26 Part 2:2069-2072
Autor:
Basak, Tista, Basak, Tushima
Publikováno v:
In Materials Today: Proceedings 2020 26 Part 2:2058-2061
Autor:
Basak, Tista, Basak, Tushima
Publikováno v:
AIP Conference Proceedings; 2024, Vol. 3122 Issue 1, p1-5, 5p
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