Zobrazeno 1 - 10 of 1 114 pro vyhledávání: '"Araújo, Daniel"'
1
Report
Epitaxial Growth of Boron Carbide on 4H-SiC
Autor: Benamra, Yamina, Auvray, Laurent, Andrieux, Jérôme, Cauwet, François, Alegre, Maria-Paz, Lloret, Fernando, Araujo, Daniel, Gutierrez, Marina, Ferro, Gabriel
In this work, the successful heteroepitaxial growth of boron carbide (B x C) on 4HSiC(0001) 4{\textdegree} off substrate using chemical vapor deposition (CVD) is reported. Towards this end, a two-step procedure was developed, involving the 4H-SiC sub
Externí odkaz: http://arxiv.org/abs/2310.17221
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2
Report
Nanomechanical absorption spectroscopy of 2D materials with femtowatt sensitivity
Autor: Kirchhof, Jan N., Yu, Yuefeng, Yagodkin, Denis, Stetzuhn, Nele, de Araújo, Daniel B., Kanellopulos, Kostas, Manas-Valero, Samuel, Coronado, Eugenio, van der Zant, Herre, Reich, Stephanie, Schmid, Silvan, Bolotin, Kirill I.
Nanomechanical spectroscopy (NMS) is a recently developed approach to determine optical absorption spectra of nanoscale materials via mechanical measurements. It is based on measuring changes in the resonance frequency of a membrane resonator vs. the
Externí odkaz: http://arxiv.org/abs/2301.12211
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6
Report
Nanomechanical spectroscopy of 2D materials
Autor: Kirchhof, Jan N., Yu, Yuefeng, Antheaume, Gabriel, Gordeev, Georgy, Yagodkin, Denis, Elliott, Peter, de Araújo, Daniel B., Sharma, Sangeeta, Reich, Stephanie, Bolotin, Kirill I.
We introduce a nanomechanical platform for fast and sensitive measurements of the spectrally-resolved optical dielectric function of 2D materials. At the heart of our approach is a suspended 2D material integrated into a nanomechanical resonator illu
Externí odkaz: http://arxiv.org/abs/2203.07025
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