Low doping in-situ strategy leading to polysilicon based TFTs exhibiting high stability under stress effects and enhanced electrical performances

Autor: Mariem Zaghdoudi, Régis Rogel, Tayeb Mohammed-Brahim

Publikováno v: Materials Research Express, Vol 9, Iss 2, p 026405 (2022)

In the present work, we investigate the effect of low phosphorus doped polysilicon thin films. These later are deposited on glass substrates by low pressure chemical vapor Deposition (LPCVD) technique and are in situ doped with phosphine adjunction t

Externí odkaz: https://doaj.org/article/92927a77097046d9818d69ee725ae756

Halide Perovskite High-k Field Effect Transistors with Dynamically Reconfigurable Ambipolarity

Autor: Boubacar Traoré, Aditya D. Mohite, Gary McCuistian, Bruce W. Alphenaar, Sergei Tretiak, Hugo Bellezza, Nicolo Zagni, Fangze Liu, Jared Crochet, Mercouri G. Kanatzidis, Kasun Fernando, Claudine Katan, Régis Rogel, Noelia Devesa Canicoba, Jacky Even, Muhammad Ashraf Alam, Jean-Christophe Blancon, Wanyi Nie, Laurent Le Brizoual, Hsinhan Tsai

Publikováno v: ACS Materials Letters
ACS Materials Letters, 2019, 1 (6), pp.633-640. ⟨10.1021/acsmaterialslett.9b00357⟩
ACS Materials Letters, ACS Publications, 2019, 1 (6), pp.633-640. ⟨10.1021/acsmaterialslett.9b00357⟩

International audience; Despite the remarkable optoelectronic properties of halide perovskites, achieving reproducible field effect transistor (FET) action in polycrystalline films at room temperature has been challenging and represents a fundamental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad8c34cfbdd5523f55bb3fba8220bdbd
https://doi.org/10.1021/acsmaterialslett.9b00357

Characterization and electrical modeling of polycrystalline silicon vertical thin film transistors

Autor: Laurent Pichon, Emmanuel Jacques, Olivier Bonnaud, Peng Zhang, Régis Rogel

Publikováno v: Solid-State Electronics
Solid-State Electronics, Elsevier, 2020, 171, pp.107798. ⟨10.1016/j.sse.2020.107798⟩
Solid-State Electronics, 2020, 171, pp.107798. ⟨10.1016/j.sse.2020.107798⟩

International audience; Thin film transistors (TFTs) with lateral channels are limited in current density due to the design rule. For many applications with improved integration, the introduction of vertical channels reduces channel lengths while inc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::112812de4d28091446b14a21b9cbeb1d
https://hal.archives-ouvertes.fr/hal-02891811

High-performance, hysteresis free, ambipolar hybrid perovskite based field-effect transistors

Autor: Bruce W. Alphenaar, Kasun Fernando, Jacky Even, Jean-Christophe Blancon, Régis Rogel, Fangze Liu, Noelia Devesa Canicoba, Wanyi Nie, Laurent Le Brizoual, Aditya D. Mohite

Publikováno v: International Conference on Perovskite Thin Film Photovoltaics, Photonics and Optoelectronics 2018 (ABXPV&PEROPTO 18)
International Conference on Perovskite Thin Film Photovoltaics, Photonics and Optoelectronics 2018 (ABXPV&PEROPTO 18), Feb 2018, Rennes, France. ⟨10.29363/nanoge.abxpvperopto.2018.089⟩
American Physical Society March Meeting 2018 (APS March Meeting 2018)
American Physical Society March Meeting 2018 (APS March Meeting 2018), Mar 2018, Los Angeles, United States

International audience; Hybrid perovskites are solution processed crystalline materials with excellent electronic and optical properties, which enables high-efficiency optoelectronic devices. However, hybrid perovskites-based field effect transistor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d8943ecc7e94c2c87f2cf57c17fb5e8
https://doi.org/10.29363/nanoge.abxpvperopto.2018.089

Spontaneous Buckling of Multiaxially Flexible and Stretchable Interconnects Using PDMS/Fibrous Composite Substrates

Autor: Tayeb Mohammed-Brahim, Brice Le Borgne, Emmanuel Jacques, Régis Rogel, Maxime Harnois

Publikováno v: Advanced Materials Interfaces
Advanced Materials Interfaces, Wiley, 2017, 4 (3), pp.1600946. ⟨10.1002/admi.201600946⟩
Advanced Materials Interfaces, 2017, 4 (3), pp.1600946. ⟨10.1002/admi.201600946⟩

International audience; An original strategy is described to address a critical issue for flexible and stretchable electronics. For the first time, buckling of prestrain-free stiff film (spontaneous buckling) is achieved on composite substrate benefi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ccac7a6c0230088d66bc457714869df
https://hal.archives-ouvertes.fr/hal-01553056