Photoinduced Intersubband Absorption and Enhanced Photobleaching in Twisted Bilayer Graphene

Autor: Driele von Dreifus, Marcus V. O. Moutinho, Ana M. de Paula, Eva A. A. Pogna, Minbiao Ji, Xianchong Miao, Giulio Cerullo, Cristian Manzoni, Thonimar V. Alencar, Pedro Venezuela, Po-Wen Chiu

Publikováno v: Optics InfoBase Conference Papers---(2021):---–---. doi:10.1109/CLEO/Europe-EQEC52157.2021.9541641
info:cnr-pdr/source/autori:Pogna E.A.A.; Miao X.; Dreifus D.V.; Alencar T.V.; Moutinho M.V.O.; Venezuela P.; Chiu P.-W.; Manzoni C.; Cerullo G.; Ji M.; De Paula A.M./titolo:Photoinduced Intersubband Absorption and Enhanced Photobleaching in Twisted Bilayer Graphene/doi:10.1109%2FCLEO%2FEurope-EQEC52157.2021.9541641/rivista:Optics InfoBase Conference Papers/anno:2021/pagina_da:---/pagina_a:---/intervallo_pagine:---–---/volume
Cleò (Roma) (2022). doi:10.1109/CLEO/Europe-EQEC52157.2021.9541641
info:cnr-pdr/source/autori:Pogna, EAA; Miao, XC; von Dreifus, D; Alencar, TV; Moutinho, MVO; Venezuela, P; Chiu, PW; Manzoni, C; Cerullo, G; Ji, MB; de Paula, AM/titolo:Photoinduced Intersubband Absorption and Enhanced Photobleaching in Twisted Bilayer Graphene/doi:10.1109%2FCLEO%2FEurope-EQEC52157.2021.9541641/rivista:Cleò (Roma)/anno:2022/pagina_da:/pagina_a:/intervallo_pagine:/volume

Van der Waals heterostructures of monolayer crystals are promising platforms for novel electronic, photonic and spintronic devices [1] - [2] . Fine control of the stacking rotation angle, i.e. the twist angle θ, allows to tailor their electronic and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1a437fb006e7455e6f6efc16326b718
https://publications.cnr.it/doc/462807

The role of defects on the structural and magnetic properties of Nb2O5

Autor: Ernesto C. Pereira, Ariano De Giovanni Rodrigues, Marcio P.F. de Godoy, Adilson J.A. de Oliveira, L. K. S. Herval, Adriano C. Rabelo, Driele von Dreifus, Yara Galvão Gobato

Publikováno v: Journal of Alloys and Compounds. 653:358-362

Defects play a fundamental issue on physical properties of wide bandgap materials. We present here the effect of preparation and annealing conditions on the properties of Nb 2 O 5 synthesized by Pechini method. Structural characterization, Raman spec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b6a433c8d502b7cb2085c81d862901c
https://doi.org/10.1016/j.jallcom.2015.09.019

Enhanced hot luminescence at van Hove singularities in twisted bilayer graphene

Autor: Eliel S. N. Gomes, Po-Wen Chiu, Ana M. de Paula, Thonimar V. Alencar, Marcos A. Pimenta, Driele von Dreifus

Publikováno v: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).

In twisted bilayer graphene (tBLG), the electronic and optical properties show interesting dependence on the interlayer rotation angle(0) with promising device applications [1,2]. The presence of the van Hove singularities in the density of states le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b964dbbab9968660827509c4194f9915
https://doi.org/10.1109/cleoe-eqec.2017.8087699

Observation of superficial antiferromagnetism in Co3O4polycrystals

Autor: Driele von Dreifus, Ernesto C. Pereira, Adilson J.A. de Oliveira

Publikováno v: Materials Research Express. 2:116102

We report on a systematic study about the magnetic properties of Co3O4 polycrystals with large size distribution (100–1200 nm) and the crystallite size of 68(4) nm on average. An antiferromagnetic transition at T N = 32 K, extensively reported in t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4ad9f7970f1c8b4ce6c47120a8e3d07
https://doi.org/10.1088/2053-1591/2/11/116102