Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Viet-Anh Ha"'
Autor:
Viet-Anh Ha, Feliciano Giustino
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-21 (2024)
Abstract 2D semiconductors offer a promising pathway to replace silicon in next-generation electronics. Among their many advantages, 2D materials possess atomically-sharp surfaces and enable scaling the channel thickness down to the monolayer limit.
Externí odkaz:
https://doaj.org/article/4e490d815e5d4ce48e5265771af3128c
Autor:
Bruno Cucco, Joshua Leveillee, Viet-Anh Ha, Jacky Even, Mikaël Kepenekian, Feliciano Giustino, George Volonakis
Publikováno v:
PRX Energy, Vol 3, Iss 2, p 023012 (2024)
Layered halide perovskites have emerged as potential alternatives to three-dimensional (3D) halide perovskites due to their improved stability and larger material phase space, allowing fine tuning of structural, electronic, and optical properties. Ho
Externí odkaz:
https://doaj.org/article/8ab852afc8e74596ab5755c23a0d166d
Publikováno v:
Chemistry of Materials. 34:2107-2122
Autor:
Viet-Anh Ha, Gian-Marco Rignanese, Geoffroy Hautier, Guillaume Brunin, Janine George, Diana Dahliah
Publikováno v:
Energy & Environmental Science. 14:5057-5073
The solar absorber is a key component in a solar cell as it captures photons and converts them into electron–hole pairs. Its efficiency is driven by the carrier lifetime and the latter is controlled by Shockley–Read–Hall non-radiative processes
Publikováno v:
Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2021, 125 (39), pp.21689-21700. ⟨10.1021/acs.jpcc.1c06542⟩
Journal of Physical Chemistry C, American Chemical Society, 2021, 125 (39), pp.21689-21700. ⟨10.1021/acs.jpcc.1c06542⟩
Journal of Physical Chemistry C, 2021, 125 (39), pp.21689-21700. ⟨10.1021/acs.jpcc.1c06542⟩
Journal of Physical Chemistry C, American Chemical Society, 2021, 125 (39), pp.21689-21700. ⟨10.1021/acs.jpcc.1c06542⟩
International audience; The lead-free halide double perovskite Cs2InAgCl6 was recently designed in silico and subsequently synthesized in the lab. This perovskite is a wide-gap semiconductor with a direct band gap and exhibits extraordinary photolumi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fb24f45143f1c1bf575edbe32c044e9
https://hal.science/hal-03413902/file/manuscript-1.pdf
https://hal.science/hal-03413902/file/manuscript-1.pdf
Akademický článek
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Publikováno v:
npj Computational Materials, Vol 5, Iss 1, Pp 1-13 (2019)
npj Computational Materials, Vol. 5, no. 1 (2019)
npj Computational Materials, Vol. 5, no. 1 (2019)
Transparent conducting materials (TCMs) are required in many applications from solar cells to transparent electronics. Developing high performance materials combining the antagonistic properties of transparency and conductivity has been challenging e
Autor:
Bora Karasulu, Guillaume Brunin, Geoffroy Hautier, Viet-Anh Ha, Joel B. Varley, Gian-Marco Rignanese, Ryo Maezono, Bartomeu Monserrat
Publikováno v:
Physical Review Materials, Vol. 4, no.6, p. 065401 (2020)
Boron phosphide has recently been identified as a potential high-hole-mobility transparent conducting material. This promise arises from its low hole effective masses. However, boron phosphide has a relatively small, 2 eV, indirect bandgap which will
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78791ce4f710c8efe054f37dc648ca74
http://arxiv.org/abs/2004.05390
http://arxiv.org/abs/2004.05390
Akademický článek
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Autor:
Viet-Anh Ha, Anna Miglio, Joel B. Varley, Gian-Marco Rignanese, Geoffroy Hautier, Michiel van Setten
Publikováno v:
Chemistry of Materials. 29:2568-2573
High-performance p-type transparent conducting materials (TCMs) are needed in a wide range of applications ranging from solar cells to transparent electronics. p-type TCMs require a large band gap (for transparency), low hole effective mass (for high