611 citations
- University of CataniaIT114 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di CataniaIT61 papers
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- Centre National de la Recherche ScientifiqueFR41 papers
- National University of SingaporeSG32 papers
- University of Milano-BicoccaIT31 papers
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4 papers · 2 filters
Free-space graphene/silicon photodetectors operating at 2 micron
M. Casalino, R. Russo, C. Russo +4
This paper presents the design, the fabrication and the characterization of Schottky graphene/silicon photodetectors, operating at both 2 micron and room temperature. The graphene/…
Vertically-Illuminated, Resonant-Cavity-Enhanced, Graphene-Silicon Schottky Photodetectors
M. Casalino, U. Sassi, I. Goykhman +8
We report vertically-illuminated, resonant cavity enhanced, graphene-Si Schottky photodetectors (PDs) operating at 1550nm. These exploit internal photoemission at the graphene-Si i…
High aspect ratio metal microcasting by hot embossing for X-ray optics fabrication
Lucia Romano, Joan Vila-Comamala, Matias Kagias +4
Metal microstructured optical elements for grating-based X-ray phase-contrast interferometry were fabricated by using an innovative approach of microcasting: hot embossing technolo…
Effect of Isopropanol on Gold Assisted Chemical Etching of Silicon Microstructures
Lucia Romano, Joan Vila-Comamalab, Konstantins Jefimovs +1
Wet etching is an essential and complex step in semiconductor device processing. Metal-Assisted Chemical Etching (MacEtch) is fundamentally a wet but anisotropic etching method. In…