Characteristics and luminescence of Ge doped ZnO films prepared by alternate radio frequency magnetron sputtering

DH Fan, ZY Ning, MF Jiang - Applied Surface Science, 2005 - Elsevier
Ge doped ZnO films have been deposited on Si (100) substrates by alternate rf sputtering of
ZnO and Ge. The effects of doping and annealing on the optical and structural properties …

Structural investigations of Ge nanoparticles embedded in an amorphous SiO2 matrix

I Stavarache, AM Lepadatu, NG Gheorghe… - Journal of Nanoparticle …, 2011 - Springer
Transmission electron microscopy and X-ray photoelectron spectroscopy analyses are
performed to investigate Ge nanoparticles embedded in an amorphous SiO 2 matrix. GeSiO …

Synthesis and optical properties of germanium nanorod array fabricated on porous anodic alumina and Si-based templates

YF Mei, ZM Li, RM Chu, ZK Tang, GG Siu… - Applied Physics …, 2005 - pubs.aip.org
A large quantity of monocrystalline germanium nanorods and their arrays were produced on
a porous anodic alumina (PAA) template utilizing saturated vapor adsorption, during which …

Tunable, narrow, and enhanced electroluminescent emission from porous-silicon-reflector-based organic microcavities

XJ Qiu, XW Tan, Z Wang, GY Liu… - Journal of applied physics, 2006 - pubs.aip.org
Microcavity organic light-emitting diodes (MC-OLEDs) based on porous silicon distributed
Bragg reflectors (PS-DBRs) have been realized, and improved structural, optical, and …

Growth and optical properties of Ge oxide thin film on silicon substrate by pulsed laser deposition

YF Mei, GG Siu, XH Huang, KW Cheah, ZG Dong… - Physics Letters A, 2004 - Elsevier
Germanium oxide thin films on silicon substrate were produced using pulsed laser
deposition method under adjusted substrate temperature and oxygen pressure. There …

Microstructural characteristics and phonon structures in luminescence from surface oxidized Ge nanocrystals embedded in HfO2 matrix

S Das, RK Singha, S Gangopadhyay, A Dhar… - Journal of Applied …, 2010 - pubs.aip.org
Ge nanocrystals embedded in HfO 2 matrices were prepared by rf magnetron sputtering
technique. Transmission electron micrographs reveal the formation of spherical shape Ge …

Defect-related photoluminescence and Raman studies on the growth of Ge nanocrystals during annealing of Ge+-implanted SiO2 films

S Choi, S Han, S Hwang - Thin Solid Films, 2002 - Elsevier
Photoluminescence (PL) and Raman scattering have been used to study the defect-related
growth of Ge nanocrystals during annealing of Ge+-implanted SiO2 films. Under 250 nm (∼ …

Effect of As doping on the photoluminescence of nanocrystalline 74Ge embedded in SiO2 matrix

S Dun, T Lu, Y Hu, Q Hu, L Yu, Z Li, N Huang… - Journal of …, 2008 - Elsevier
Samples of nanocrystalline 74Ge embedded in amorphous SiO2 film were prepared by
74Ge ion implantation and subsequent primary thermal annealing. These samples were …

Strong violet–blue photoluminescence from Ge oxide films by magnetron sputtering

J Li, XL Wu, YM Yang, X Yang, XM Bao - Physics Letters A, 2003 - Elsevier
Strong violet–blue photoluminescence (PL) band peaked at around 410 nm was obtained in
Ge oxide films fabricated using magnetron sputtering of single crystal Ge target in diluted …

Polycrystalline tubular nanostructures of germanium

YF Mei, GG Siu, ZM Li, RKY Fu, ZK Tang… - Journal of crystal growth, 2005 - Elsevier
The saturated vapor adsorption (SVA) method is adopted to fabricate nanorods, nanotubes,
and special nanostructures with the assistance of template. Here, germanium tubular …