Publications associées à Dépôt sous vide

Closed-loop control of laser assisted chemical vapor deposition growth of carbon nanotubes

Laser-assisted chemical vapor deposition growth is an attractive mask-less process for growing locally aligned nanotubes in selected places on temperature sensitive substrates. An essential parameter for a successful and reproducible synthesis of nanotubes ...

American Institute of Physics2012

Photocatalysis/catalysis by innovative TiN and TiN-Ag surfaces inactivate bacteria under visible light

César Pulgarin, Juan Kiwi, Sami Rtimi, Rosendo Sanjines, Oualid Baghriche

This study presents the design, preparation, testing and characterization of TiN and TiN-Ag nanoparticulate films leading to photocatalytic and catalytic inactivation of Escherichia coli. When Ti was sputtered in N2 atmosphere, the TiN films unexpectedly r ...

Elsevier2012

Comparison of Two Different Carbon Nanotube-based Surfaces with Respect to Potassium Ferricyanide Electrochemistry

Giovanni De Micheli, Sandro Carrara, Irene Taurino

This paper describes the electrochemical investigation of two multi-walled carbon nanotube-based electrodes using potassium ferricyanide as a benchmark redox system. Carbon nanotubes were fabricated by chemical vapor deposition on silicon wafer with campho ...

2012

Characterization of bedload transport in steep-slope streams.

Christophe Ancey, Joris Heyman, François Mettra

Large fluctuations in the sediment transport rate are observed in rivers, particularly in mountain streams at intermediate flow rates. These fluctuations seem to be, to some degree, correlated to the formation and migration of bedforms. Today the central q ...

2012

New Generation Transparent LPCVD ZnO Electrodes for Enhanced Photocurrent in Micromorph Solar Cells and Modules

Christophe Ballif, Matthieu Despeisse, Mathieu Gérard Boccard, Sylvain Nicolay, Grégory Bugnon, Laura Ding, Fanny Sculati-Meillaud, Mustapha Benkhaira

ZnO bilayer films were deposited by low-pressure chemical vapor deposition in a single process step by controlling the differential doping of the nucleation and bulk parts of the layers. The resulting 2-μm-thick films are characterized by low free-carrier ...

2012

Chemical Vapor Deposition Kinetics and Localized Growth Regimes in Combinatorial Experiments

Patrik Willi Hoffmann, Ali Dabirian, Yury Kuzminykh, Estelle Wagner, Giacomo Benvenuti

Laser-assisted deposition: The discovery of chemical vapor deposition (CVD) conditions under which the growth rate is a decreasing function of the precursor flux has the potential to boost the resolution of laser-assisted CVD processes whereas flux- and de ...

2011

Improved amorphous/crystalline silicon interface passivation by hydrogen plasma treatment

Christophe Ballif, Antoine Descoeudres, Stefaan De Wolf, Loris Barraud, Benjamin Strahm, Jakub Holovsky, Johannes Peter Seif, Bénédicte Demaurex

Silicon heterojunction solar cells have high open-circuit voltages thanks to excellent passivation of the wafer surfaces by thin intrinsic amorphous silicon (a-Si:H) layers deposited by plasma-enhanced chemical vapor deposition. We show a dramatic improvem ...

2011

Reduction of the phosphorous cross-contamination in nip solar cells prepared in a single-chamber PECVD reactor

Christophe Ballif, Franz-Josef Haug, Laurent Fabien Hubert Sansonnens

A new approach to reduce phosphorous contamination in the intrinsic layer during the deposition of amorphous silicon (a-Si:H) nip solar cells prepared in single-chamber reactors is presented. This novel process consists of a hydrogen etching plasma perform ...

2011

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Dépôt sous vide

Closed-loop control of laser assisted chemical vapor deposition growth of carbon nanotubes

Photocatalysis/catalysis by innovative TiN and TiN-Ag surfaces inactivate bacteria under visible light

Comparison of Two Different Carbon Nanotube-based Surfaces with Respect to Potassium Ferricyanide Electrochemistry

Characterization of bedload transport in steep-slope streams.

New Generation Transparent LPCVD ZnO Electrodes for Enhanced Photocurrent in Micromorph Solar Cells and Modules

Development of high band gap protocrystalline material for p-i-n thin film silicon solar cells

Chemical Vapor Deposition Kinetics and Localized Growth Regimes in Combinatorial Experiments

Improved amorphous/crystalline silicon interface passivation by hydrogen plasma treatment

Reduction of the phosphorous cross-contamination in nip solar cells prepared in a single-chamber PECVD reactor

Patterned growth of high aspect ratio silicon wire arrays at moderate temperature

Graph Chatbot

Chattez avec Graph Search

New Generation Transparent LPCVD ZnO Electrodes for Enhanced Photocurrent in Micromorph Solar Cells and Modules

Closed-loop control of laser assisted chemical vapor deposition growth of carbon nanotubes

Characterization of bedload transport in steep-slope streams.

Comparison of Two Different Carbon Nanotube-based Surfaces with Respect to Potassium Ferricyanide Electrochemistry

Photocatalysis/catalysis by innovative TiN and TiN-Ag surfaces inactivate bacteria under visible light

Development of high band gap protocrystalline material for p-i-n thin film silicon solar cells

Chemical Vapor Deposition Kinetics and Localized Growth Regimes in Combinatorial Experiments

Improved amorphous/crystalline silicon interface passivation by hydrogen plasma treatment

Reduction of the phosphorous cross-contamination in nip solar cells prepared in a single-chamber PECVD reactor

Patterned growth of high aspect ratio silicon wire arrays at moderate temperature