germanium | Sigma-Aldrich
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Germanium (Ge) Metal & Germanium Powder - reade.com
Although germanium is a poor conductor of electricity, it is often doped with other elements and is used as a transistor element in thousands of electronic applications. Germanium is most important as a semiconductor material and it is in this area that the majority of germanium is used. Chemical Formula: Ge
Germanium: Uses, Side Effects, Interactions, Dosage, and ...
Side Effects & Safety Germanium is LIKELY SAFE when taken by mouth in amounts normally found in the diet. A typical daily diet includes 0.4-3.4 mg of germanium. Spirogermanium, a specific form of ...
Germanium Can Take Transistors Where Silicon Can't
Nov 29, 2016· Germanium Can Take Transistors Where Silicon Can't ... Germanium (Ge) Gallium arsenide (GaAs) ... To make germanium—or any alternative channel material—work in mass manufacturing, we must ...
what's germanium (Ge) metal? where's germanium (foil ...
what's germanium(Ge) metal? Metal Germanium Powder is One kind of health care type gray black powder contained pure metal germanium can resist bacteria and kill virus, boost up immune capability of human body, stimulate white blood cell, adjust cholesterin and prevent diseases.
Germanium (Ge) MATERIALS DATA - Crystran
Germanium (Ge) MATERIALS DATA Germanium is grown using the Czochralski technique by a small number of manufacturers in Belgium, USA, China and Russia. The refractive index of Germanium changes rapidly with temperature and the material becomes opaque at all wavelengths a little above 350°K as the band gap floods with thermal electrons.
GERMANIUM DIODE Datasheet catalog
GERMANIUM DIODE datasheet, GERMANIUM DIODE pdf, GERMANIUM DIODE data sheet, datasheet, data sheet, pdf
Germanium (Ge) - aaamaterials.com
Germanium (Ge) Germanium Metals Germanium Oxides Germanium Chloride Germanium Crystal Sheet Germanium Metals: Germanium MetalsGe CAS#: 7440-56-4, ... Germanium Crystal SheetGe CAS#: 10038-98-9, Crystal, theoretical transmittance and homogeneity of refractive index: Purity Description Sizes US$ > 99.9999% ...
Germanium, Ge - matweb.com
Germanium, Ge : Property Data; This page displays only the text of a material data sheet. To see MatWeb's complete data sheet for this material (including material property data, metal compositions, material suppliers, etc), please click the button below. Manufacturer Notes: none
Germanium | Ge - PubChem
Germanium is mainly a byproduct of zinc ore processing. It is a hard, grayish-white element; it has a metallic luster and the same crystal structure as diamond; and it is brittle, like glass.In addition, it is important to note that germanium is a semiconductor, with electrical properties between those of a metal and an insulator. The development of the germanium transistor opened the door to ...
Germanium Detectors Data Sheet - mirion.com
individual specification sheets for detailed descriptions, performance ranges, and model availability of each type. CRYOSTATS The liquid nitrogen cryostat is the most important, and perhaps the least appreciated, component in assuring reliable long term performance of a Ge detector system. Mirion manufactures its own cryostats to exacting quality
2950 HIGHWAY DRIVE, TRAIL, BC, V1R 2T3, CANADA PHONE: …
Page 1 2950 HIGHWAY DRIVE, TRAIL, BC, V1R 2T3, CANADA PHONE: (250) 364-5605 FAX: (250) 364-5643 Material Safety Data Sheet Ge (Germanium) metal
Copper Germanium Alloy | AMERICAN ELEMENTS
See more Germanium products. Germanium (atomic symbol: Ge, atomic number: 32) is a Block P, Group 14, Period 4 element with an atomic weight of 72.63. The number of electrons in each of germanium's shells is 2, 8, 18, 4 and its electron configuration is [Ar] 3d 10 4s 2 4p 2. The germanium atom has a radius of 122.5 pm and a Van der Waals radius ...
1N34A Point Contact Germanium Diode - Semiconductors
1N34A Point Contact Germanium Diode Description: The 1N34A is a point contact diode in a DO7 type package employing N−form Germanium and gives an efficient and excellent linearity when used in TV image detection, FM detection, radio AM detection, etc.
Germanium ( Ge ) - Sheet - Material Information - Goodfellow
General Description: Discovered in 1886 by C.A. Winkler at Freiberg, Germany. Germanium is a silvery white brittle metalloid member of the carbon group of elements, its physical properties being similar to those of silicon, the element which precedes it in the group.
Germanene - Wikipedia
Germanene's structure is described as "a group-IV graphene-like two-dimensional buckled nanosheet". Adsorption of additional germanium onto the graphene-like sheet leads to formation of "dumbbell" units, each with two out-of-plane atoms of germanium, one on …
Germanium | Oasis Materials Technology
Germanium is a chemical element with symbol Ge and atomic number 32. We provide Germanium Metal, Germanium Powder, Germanium Oxide and Germanium Wafer. Here's specification for raw germanium products. Product Purity Product Inquiry Germanium (Ge) Metal, Rod, Pellets, Sheet Ge: 99.999%~999.9999% Custom Inquiry Germanium Powder Ge: 99.999%~999.9999% Ge powder: -100mesh Inquiry Germanium …
Band structure and optical properties of germanium sheet ...
inﬂuence of the dimensionality of the Ge network on the electronic properties, both experimental and theoretical data on planar germanium sheet polymers have been missing. Here, we show using density-functional calculations as well as experimental investigations of the optical properties that the Ge sheet polymers also have a band structure ...
DATA SHEET GERMANIUM (GE) - uqgoptics.com
DATA SHEET GERMANIUM (GE) MATERIAL: Germanium – Optical Grade - Monocrystalline SPECTRAL DATA: Transmission ≥ 46% @ 3-10 microns Typical transmission curve of 1mm thick Germanium (mono-crystalline) Physical electronic properties: Atom Number 32 Atom Weight 72.6 Crystal Structure diamond cubic Grating Parameter, A 5.657
Germanium - SAM - SAMaterials
CY1071 Germanium Crystal Sheet (Ge Sheet) Stanford Advanced Materials (SAM) produces high quality Germanium Crystal Sheet with theoretical transmittance and homogeneity of refractive index. Blanks, windows, lenses and prisms are all available with the diameter up to 300 mm for monocrystal and 380 mm for polycrystal.
MSDS of Germanium Metal - SAMaterials
End of Data Sheet. This material safety data sheet is offered solely for your information, consideration, and investigation. Stanford Advanced Materials provides no warranties, either express or implied, and assumes no responsibility for the accuracy or completeness of the data contained herein.
Germanium Tetrafluoride GeF4 Safety Data Sheet SDS P4822
Germanium Tetrafluoride Safety Data Sheet P-4822 This SDS conforms to U.S. Code of Federal Regulations 29 CFR 1910.1200, Hazard Communication. Germanium Tetrafluoride Safety Data Sheet P-4822 Germanium Tetrafluoride (7783-58-6)
IR Thermal Imaging Coatings - II-VI Infrared
Download the Data Sheet: High-Efficiency Dual Broadband (DBBAR) Coating on Germanium (Ge) for 3 - 5µm and 8 - 12µm This coating is designed to give low reflectance and high transmittance when used in passive imaging systems. This coating is not intended for high power laser applications. Download the Data Sheet
Transistor Museum Photogallery General Electric Historic ...
Historic Germanium Computer Transistors Research and Collecting Kit Page 1 GENERAL ELECTRIC The First General Electric Transistors: General Electric Company was a major manufacturer of electronic equipment and electronic components, including vacuum tubes, at the time of the introduction of the ... sheet above. The 2N43A transistor was similar ...
SAFETY DATA SHEET Germanium (powder and pieces)
Product name Germanium (powder and pieces) Internal identification Replaces M-1000-120, M-1000-121 CAS number 7440-56-4 Recommended use of the chemical and restrictions on use Application Exterior surface coating. Uses advised against No specific uses advised against are identified. Details of the supplier of the safety data sheet
Germanium Sheet | AMERICAN ELEMENTS
Germanium Sheet Ge bulk & research qty manufacturer. Properties, SDS, Applications, Price. Free samples program. Term contracts & credit cards/PayPal accepted.
Ge Germanium Technical Data Sheet - spectral-systems.com
Jun 13, 2014· Ge Germanium Summary Description Ge is a high refractive index material (4.0 @ 10 microns) with good long wavelength transmission in the infrared. At elevated temperatures the free carrier absorption becomes important and at 200 °C it is almost opaque. The high index permits very novel lens designs and ATR
Germanium-68 - Bowling Green State University
Environmental Health and Safety Technical Data Sheet for Radioactive Material Germanium-68 1. Radioactive Material Identification Common Names: Germanium-68
Germanium Materials Safety Data Sheets
Germanium subsrate materials safety data sheets MSDS available upon request . Germanium Substrate Materials Safety Data Sheet ... Please let usk now i you need Ge MSDS. Or if you need a quote on anyting else. Indium Tim Oxide (ITO) ...
Resistivity of Germanium - The Physics Factbook
Germanium (Ge)- Germanium. School of Systems Engineering, 19 January 2004. "Absorption of n-type single crystal material was originally found by Capron and Brill in 1973, to be superior to that of p-type germanium from ninety-two samples investigated with resistivities ranging from 0.9 Ωcm to 57Ωcm" 0.009–0.57 Ω·m: Cichanoswki, Tommy.
germanium sheet - alibaba.com
Alibaba.com offers 204 germanium sheet products. About 36% of these are other metals & metal products, 5% are magnetic materials, and 4% are face mask. A wide variety of germanium sheet options are available to you, such as free samples.
Germanium (Ge) - Crystran
♦ Germanium (Ge) Data Sheet ♦ Germanium (Ge) MSDS ♦ Germanium (Ge) FDS (French) Germanium is a high index material that is used to manufacture Attenuated Total Reflection (ATR) prisms for spectroscopy. Its refractive index is such that Germanium makes an effective natural 50% beamsplitter without the need for coatings.