Electrical characterization of deep defect states in Galliumnitride co-implanted with magnesium and sulfur ions

2002 ◽  
Vol 93 (1-3) ◽  
pp. 85-89 ◽  
Author(s):  
A Krtschil ◽  
A Kielburg ◽  
H Witte ◽  
A Krost ◽  
J Christen ◽  
...  
Keyword(s):  
Electrical Characterization ◽  
Defect States ◽  
Deep Defect

Monocrystalline InP Nanotubes

2003 ◽  
Vol 789 ◽  
Author(s):  
Erik. P. A. M. Bakkers ◽  
Louis F. Feiner ◽  
Marcel. A. Verheijen ◽  
Jorden A. van Dam ◽  
Silvano De Franceschi ◽  
...  
Keyword(s):  
Indium Phosphide ◽  
Blue Shift ◽  
Synthesis Temperature ◽  
Size Quantization ◽  
Defect States ◽  
Vapor Liquid Solid ◽  
Strong Polarization ◽  
Zinc Blende ◽  
Vls Growth ◽  
Zinc Blende Structure

ABSTRACTIndium phosphide (InP) nanowires and nanotubes have been synthesized via the vapor-liquid-solid (VLS) growth mechanism. The wires as well as the tubes are crystalline and have the (bulk) zinc blende structure. Compared to the nanowires the nantubes are formed at higher temperatures. A simple model for the formation of the nanotubes is presented. The diameter of the wires and the wall thickness of the tubes can be controlled by the synthesis temperature. Photoluminescence measurements on individual wires show a strong polarization dependency. Moreover, the nanostructures exhibit a considerable blue shift with respect to bulk emission as a result of size-quantization. In addition, this blue shift indicates that the optical properties are not dominated by defect states.

Single-photon tunneling in photonic crystals with deep defect states

2003 ◽  
Vol 28 (2) ◽  
pp. 93
Author(s):  
Igor I. Smolyaninov ◽  
Anatoly V. Zayats
Keyword(s):  
Photonic Crystals ◽  
Single Photon ◽  
Defect States ◽  
Deep Defect ◽  
Photon Tunneling

Recombination dynamics of deep defect states in zinc oxide nanowires

2009 ◽  
Vol 20 (17) ◽  
pp. 175706 ◽  
Author(s):  
S Lettieri ◽  
L Santamaria Amato ◽  
P Maddalena ◽  
E Comini ◽  
C Baratto ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Zinc Oxide Nanowires ◽  
Defect States ◽  
Oxide Nanowires ◽  
Deep Defect ◽  
Recombination Dynamics
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