There is significant interest in the fabrication of germanium (Ge) doped silica for
optoelectronic device applications. In this study, highly photoluminescent Ge centers …

Abstract Transparent Tm 3+/Er 3+/Yb 3+ co-doped oxyfluorogermanate glass ceramics
containing BaF 2 nanocrystals are prepared. Under excitation of a 980-nm laser diode (LD) …

The Er 3+ doped oxyfluorogermanate glasses, with a composition containing Na element,
were synthesized by the conventional melting–quenching technique. When Na element was …

Abstract Samples of (1− x)[0.70 SiO 2+ 0.30 Al 2 O 3]+ xGeO 2 compositions, containing x=
0.05, 0.10, 0.20, 0.30, 0.40 and 0.50, and doped with 1 mol% of Er 3+, were prepared by a …

Germanium oxide thin films on silicon substrate were produced using pulsed laser
deposition method under adjusted substrate temperature and oxygen pressure. There …

Ge-doped SiO2 films were deposited on p-Si substrates by magnetron sputtering and metal–
insulator–semiconductor (MIS) structures were fabricated with semitransparent Au layers on …

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 …

Germanium nanocrystals (Ge-ncs) were synthesized by implantation of Ge+ ions into the
fused silica, followed by a thermal annealing at 1000 C. High-resolution transmission …

摘要制备了分别含有YJN"! Z4N"!-1N" 或T4N" 的\1! _, CA! _, eH! _ 共掺氟氧锗酸盐玻璃试样和
包含T4N" 纳米晶的玻璃陶瓷试样! 所制备试样均具有良好的透光性$ 对试样的热稳定性和上 …

In In this paper we report a simple thermal evaporation technique (horizontal tube furnace)
to grow the bulk‐quantity of the germanium (Ge)‐catalyzed amorphous silicon dioxide (SiO …