https://www.seoweb66.com/web/QA?postID=377655全自動砂濾器
全自動砂濾器 前言 冷卻水塔係將溫熱的迴流水，噴灑於廣太面積之散熱片，藉大量流動空氣中，造成部份水量之蒸發，利用蒸發(液相變氣相)過程中所需吸收的潛熱(lat
瀏覽次數:700by:元佳宇
GeH4
Germane / Germaniun Hydride Application Germane gas is a source of hyper-pure germanium in the c
Germane / Germaniun Hydride
Application
Germane gas is a source of hyper-pure germanium in the chemical vapor deposition and molecular beam epitaxy of amorphous germanium layers, silicon-germanium (SiGe) and borongermanium alloys. Germane is used for high performance complementary metal oxide semiconductors and SiGe technologies associated with heterojunction bipolar transistors for high speed digital communications such as broad band and cell phones. Other applications include photon detectors, solar cells, quantum dots and LEDS.
Product Specification
Purity: 99.999%
H2 30
N2 1
O2+Ar 0.2
CH4 0.5
CO2 0.5
CO 0.5
Ge2H6 20
Ge3H8 1
Cl-Ge 1
H2O 0.5
*Unit: ppm
Application
Germane gas is a source of hyper-pure germanium in the chemical vapor deposition and molecular beam epitaxy of amorphous germanium layers, silicon-germanium (SiGe) and borongermanium alloys. Germane is used for high performance complementary metal oxide semiconductors and SiGe technologies associated with heterojunction bipolar transistors for high speed digital communications such as broad band and cell phones. Other applications include photon detectors, solar cells, quantum dots and LEDS.
Product Specification
Purity: 99.999%
H2 30
N2 1
O2+Ar 0.2
CH4 0.5
CO2 0.5
CO 0.5
Ge2H6 20
Ge3H8 1
Cl-Ge 1
H2O 0.5
*Unit: ppm
https://sunair-green.web66.com.tw/web/NMD?postId=377655全自動砂濾器
全自動砂濾器 前言 冷卻水塔係將溫熱的迴流水，噴灑於廣太面積之散熱片，藉大量流動空氣中，造成部份水量之蒸發，利用蒸發(液相變氣相)過程中所需吸收的潛熱(lat