Surface-Decorated Silicon Nanowires: A Route to High- Thermoelectrics

T Markussen, AP Jauho, M Brandbyge - Physical review letters, 2009 - APS
Based on atomistic calculations of electron and phonon transport, we propose to use surface-
decorated silicon nanowires for thermoelectric applications. Two examples of surface …

Single nanowire thermal conductivity measurements by Raman thermography

GS Doerk, C Carraro, R Maboudian - ACS nano, 2010 - ACS Publications
A facile, rapid, and nondestructive technique for determining the thermal conductivity of
individual nanowires based on Raman temperature map** has been demonstrated. Using …

Tapering Control of Si Nanowires Grown from SiCl4 at Reduced Pressure

S Krylyuk, AV Davydov, I Levin - ACS nano, 2011 - ACS Publications
Device applications of tapered Si nanowire (SiNW) arrays require reliable technological
approaches for fabricating nanowires with controlled shape and orientation. In this study, we …

Heteroepitaxial growth of gold nanostructures on silicon by galvanic displacement

SY Sayed, F Wang, M Malac, A Meldrum, RF Egerton… - ACS …, 2009 - ACS Publications
This work focuses on the synthesis and interfacial characterization of gold nanostructures on
silicon surfaces, including Si (111), Si (100), and Si nanowires. The synthetic approach uses …

Temperature dependence of Raman spectra for individual silicon nanowires

GS Doerk, C Carraro, R Maboudian - Physical Review B—Condensed Matter …, 2009 - APS
The temperature dependence of the Stokes first-order optical phonon frequency has been
measured for individual silicon nanowires with diameters between 33 to 180 nm in the …

Ultralow-voltage field-ionization discharge on whiskered silicon nanowires for gas-sensing applications

R Banan Sadeghian, M Saif Islam - Nature materials, 2011 - nature.com
Several hundred million volts per centimetre of electric-field strength are required to field-
ionize gas species. Such fields are produced on sharp metallic tips under a bias of a few …

Magnesium and magnesium-silicide coated silicon nanowire composite anodes for lithium-ion batteries

A Kohandehghan, P Kalisvaart, M Kupsta… - Journal of Materials …, 2013 - pubs.rsc.org
We synthesized composites consisting of silicon nanowires (SiNWs) coated with magnesium
(Mg) and magnesium silicide (Mg2Si) for lithium-ion battery anodes and studied their …

Radial junction silicon wire array solar cells fabricated by gold-catalyzed vapor-liquid-solid growth

CE Kendrick, HP Yoon, YA Yuwen, GD Barber… - Applied Physics …, 2010 - pubs.aip.org
The fabrication of radial junction silicon (Si) solar cells using Si wire arrays grown by Au-
catalyzed vapor-liquid-solid growth on patterned Si substrates was demonstrated. An …

Recent research on one-dimensional silicon-based semiconductor nanomaterials: synthesis, structures, properties and applications

Z Zhang, R Zou, L Yu, J Hu - Critical Reviews in Solid State and …, 2011 - Taylor & Francis
The field of silicon nanowires (SiNWs) and silicon-based 1D nanostructured
heterostructures represent one of the most important research subjects within the …

Are tomorrow's micro-supercapacitors hidden in a forest of silicon nanotrees?

F Thissandier, P Gentile, T Brousse, G Bidan… - Journal of Power …, 2014 - Elsevier
Silicon nanotrees (SiNTrs) have been grown by Chemical Vapor Deposition (CVD) via gold
catalysis and a three steps process: trunks and branches growth are separated by a new …