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Silicon nanowire

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Two-dimensional magnetotransport in Bi2Te2Se nanoplatelets

Klaus Kern, Marko Burghard, Pascal Gehring

Single-crystalline Bi2Te2Se nanoplates with thicknesses between 8 and 30 nm and lateral sizes of several micrometers were synthesized by a vapour-solid growth method. Angle-dependent magnetoconductance measurements on individual nanoplates revealed the pre ...

2012

Coulomb blockade phenomenon in ultra-thin gold nanowires

Hoël Maxime Guérin

Ultra-thin gold nanowires with uniform diameters of 2 nm and lengths of over 100 μm are synthesized via the reduction of gold(III) chloride in an oleylamine matrix. The gold nanowires, dispersed on an oxidized substrate, are top-contacted with metallic ele ...

American Institute of Physics2012

Multigate Buckled Self-Aligned Dual Si Nanowire MOSFETs on Bulk Si for High Electron Mobility

Mihai Adrian Ionescu, Didier Bouvet, Wladyslaw Grabinski, Mohammad Najmzadeh

In this paper, we report for the first time making multi-gate buckled self-aligned dual Si nanowires including two sub-100 nm cross-section cores on bulk Si substrate using optical lithography, hard mask/spacer technology and local oxidation. 0.8 GPa uniax ...

Institute of Electrical and Electronics Engineers2012

Zinc Oxide Nanowires Deposited on Polymeric Hotplates for Low-power Gas Sensors

Nico de Rooij, Danick Briand, Jérôme Courbat

Zinc oxides (ZnO) nanowires were successfully deposited on plastic low-power micro-hotplates using the thermal oxidation technique. Metallic zinc layer was deposited on the sensing transducer by RF magnetron sputtering and then oxidized in a controlled atm ...

2012

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This paper proposes a new detection methodology based on memristive-effect registered on silicon nanowire. The nano-wires are fabricated by a lithographic technique that allows precise and selective etching at the nanoscale. The wires are obtained in three ...

Elsevier2012

Alkaline niobate nanowires as opto-mechanical probes

Aleksandra Radenovic, Fabrizia Dutto

Perovskite alkaline niobate (XNbO3) nanowires are attracting lots of attention having a variety of interesting properties such as significant nonlinear optical response, pronounced birefringence, considerable piezoelectric, pyroelectric, photorefractive, a ...

Spie-Int Soc Optical Engineering2012

Reducing recombination in ZnO photoanodes for dye sensitised solar cells through simple chemical synthesis

Michael Graetzel, Vincent Laporte, Lioz Etgar

A method has been developed to synthesise zinc oxide nanowire arrays that demonstrate superior device performance compared to conventional ZnO nanowires within dye sensitised solar cells (DSSCs). This simple yet effective methodology has produced nanowires ...

Royal Society of Chemistry2012

Growth of doped silicon nanowires by pulsed laser deposition and their analysis by electron beam induced current imaging

Reymond Clavel, Johann Michler

Doped silicon nanowires (NWs) were epitaxially grown on silicon substrates by pulsed laser deposition following a vapour-liquid-solid process, in which dopants together with silicon atoms were introduced into the gas phase by laser ablation of lightly and ...

2011

Top-down fabrication of very-high density vertically stacked silicon nanowire arrays with low temperature budget

Giovanni De Micheli, Davide Sacchetto, Michail Zervas, Yusuf Leblebici

We report on a top-down complementary metal oxide semiconductor (CMOS) compatible fabrication method of ultra-high density Si nanowire (SiNW) arrays using a time multiplexed alternating process (TMAP) with low temperature budget. The flexibility of the fab ...

Elsevier2011

Aluminum-catalyzed epitaxial growth of silicon nanowire (SiNW) arrays was performed on Si wafer by chemical vapor deposition at 600°C. The arrays showed a low optical total reflectance in the visible light spectrum, with a minimum of 2% around 450nm wavele ...

2011

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Elsevier2012

Memristive-Biosensors: A New Detection Method by Using Nanofabricated Memristors

2011

Al catalyzed growth of silicon nanowires and subsequent in situ dry etching of the catalyst for photovoltaic application

Cyril Cayron

Vasiliki Tileli