Doping influence on the ability to form single crystals

Chemical Physics Letters Elsevier 501:4-6 (2011) 330-334

Authors:

Kun Peng, Chen Ming, Xiang-Xi Ye, Wenxian Zhang, Jun Zhuang, Xi-Jing Ning

III-V semiconductor nanowires for optoelectronic device applications

PROGRESS IN QUANTUM ELECTRONICS 35:2-3 (2011) 23-75

Authors:

Hannah J Joyce, Qiang Gao, H Hoe Tan, C Jagadish, Yong Kim, Jin Zou, Leigh M Smith, Howard E Jackson, Jan M Yarrison-Rice, Patrick Parkinson, Michael B Johnston

Ultrafast Charge Separation at a Single-walled Carbon Nanotube – Polymer Interface

MRS Advances Springer Nature 1286:1 (2011) 207

Authors:

Samuel D Stranks, Christian Weisspfennig, Patrick Parkinson, Michael B Johnston, Laura M Herz, Robin J Nicholas

Characterisation of nanostructures via terahertz spectroscopy

Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD (2010) 23-24

Authors:

P Parkinson, HJ Joyce, X Xu, Q Gao, HH Tan, C Jagadish, LM Herz, MB Johnston

Abstract:

We have used terahertz spectroscopy to measure the conductivity and time-resolved photoconductivity of a range of semiconducting nanostructures. This article focuses on our recent terahertz conductivity studies on semiconductor nanowires and single walled carbon nanotubes. © 2010 IEEE.

Intense terahertz generation based on the photo-dember effect

Optics InfoBase Conference Papers (2010)

Authors:

G Klatt, F Hilser, W Chao, R Gebs, A Bartels, K Huska, U Lemmer, G Bastian, MB Johnston, M Fischer, J Faist, T Dekorsy

Abstract:

We demonstrate a new scheme for generating THz radiation based on the photo-Dember effect in lateral geometry. By micro-structuring a semiconductor surface we achieve strongly enhanced THz emission comparable to high-efficiency externally biased photoconductive emitters. © 2010 Optical Society of America.