Germanium | Properties, Uses, & Facts | Britannica
germanium (Ge), a chemical element between silicon and tin in Group 14 (IVa) of the periodic table, a silvery-gray metalloid, intermediate in properties between the metals and the nonmetals.
اقرأ أكثرPigtronix Germanium Gold Micro Compressor Pedal
This superlative version of the award-winning and top-selling Pigtronix Philosopher's Tone compressor takes the original pedal's optical sustain engine and lets you mix in a layer of germanium-enhanced distortion. The unique diode arrangement found in the Germanium Gold version delivers a smooth top end and rich midrange response, …
اقرأ أكثرSome studies on gold-doped germanium
Infra-red absorption in gold-doped germanium was studied between 4.2° and 298°K over the energy range from 0.08 to 0.6 e.v. The magnitudes of the absorption cross-sections for the specimens containing about 3.5 x l0¹⁵ and 1.2 x 10¹⁵ gold acceptor atoms per c.c. were in close agreement with the data of Johnson and Levinstein.
اقرأ أكثرPigtronix Germanium Gold Compressor Micro Effects Pedal
The unique diode arrangement found in the Germanium Gold version delivers a smooth top end and rich midrange response, tailored to match the characteristics of the optical sustainer driving it. If you felt that the original circuits in the Philosopher's Tone were brilliant, wait 'til you hear how the Germanium distortion adds to ...
اقرأ أكثرEvidence of germanium segregation in gold thin films
TLDR. It is shown that the imaginary part of the dielectric function of gold, which is responsible for optical losses, rapidly increases as the film thickness decreases for thicknesses below 80 nm, and these findings establish design rules for thin-film plasmonic and nanophotonic devices. Expand. 217.
اقرأ أكثرUnderstanding Germanium as a Semiconductor Material
Germanium as a Semiconductor Material. Moreover, germanium's intrinsic attributes enable diffusion – a process where atoms navigate from areas teeming with concentration to zones sparsely populated within the semiconductor. The mystery deepens when dopant materials are integrated into the matrix of germanium semiconductors.
اقرأ أكثرGold50
Gold 50 is a precious-metals exploration company with projects in Arizona and Nevada. The Company is exploring the Golconda Project in northwestern Arizona and the Spitfire, Broken Hills and Top Gun Projects in central Nevada. ... Gallium and germanium: Critical components with high scarcity value.
اقرأ أكثرThe canary in the gallium and germanium mine
The canary in the gallium and germanium mine. January 4, 2024. By Anthony Milewski. gallium and germanium are critical metals for semiconductors and …
اقرأ أكثرAu-Ge (Gold
It provides an overview of the experimental crystallographic and thermodynamic data of the binary alloy Au - Ge (Gold - Germanium). It contains information about the phases and crystal structure ...
اقرأ أكثرThermoelectric Properties of Thin Films of …
In this paper, the electric and thermoelectric properties of thin films of germanium–gold alloy (Ge–Au) are discussed in terms of choosing the optimal deposition process and post-processing conditions to obtain …
اقرأ أكثرPigtronix Philosopher's Tone Germanium Gold …
First, there was the original Philosopher's Tone, a relatively large pedal that Pigtronix recently condensed into the Philosopher's Tone Micro, a much more pedalboard friendly iteration, although it lost the …
اقرأ أكثرGermanium | Properties, Uses, & Facts | Britannica
germanium. germanium (Ge), a chemical element between silicon and tin in Group 14 (IVa) of the periodic table, a silvery-gray metalloid, intermediate in properties between the metals and the nonmetals. Although germanium was not discovered until 1886 by Clemens Winkler, a German chemist, its existence, properties, and position in the …
اقرأ أكثرGold Germanium Eutectic Alloy | AMERICAN ELEMENTS
About Gold Germanium Eutectic Alloy. Gold Germanium Eutectic is one of numerous metal alloys sold by American Elements under the trade name AE Alloys™. Generally …
اقرأ أكثرStructure and reactivity of germylene-bridged digold …
Published: 04 April 2022. Structure and reactivity of germylene-bridged digold complexes. Liliang Wang, Guorong Zhen, Yinhuan Li, Mitsuo Kira, Liping Yan, Xiao-Yong Chang, Lu …
اقرأ أكثرPhilosopher's Gold
Philosopher's Gold is a variation on the original Philosopher's Tone, featuring the same optical sustain engine with the addition of an optional layer of germanium-enhanced distortion. The unique diode arrangement found in the Philosopher's Gold delivers a smooth top end and rich midrange response, tailored to match the characteristics of the ...
اقرأ أكثرEvidence of germanium segregation in gold thin films
The purity of the evaporation materials was 4 N for gold and 5 N for germanium Before evaporation, substrates were cleaned with argon flow at 2 bar pressure. Ge was evaporated at an average deposition rate of 0.5 Å/s. Gold films were evaporated at an average deposition rate of 2 Å/s. The deposition rate and total film thickness were …
اقرأ أكثرGermanium: A review of its US demand, uses, resources
The primary sources of worldwide germanium production are Zn-refinery residue and coal fly ash, with recycling of industrial scraps being the secondary source [12].Globally, the main producer of germanium is China, accounting for 80% of world production during 2012–2016 [7].Other producers are Russia, Finland, US, Japan, and …
اقرأ أكثرSecond Breakdown in Germanium Gold-Bonded …
gold-germ•.nium eutectic temper3ture. Typical values for the cur-rent pulse range from a few amps for tens of milliseconds to several hundred milliamps for about 10 seconds. The resulting germanium gold-bonded diode is mechanically and electrically sta-ble. 2 Figure 1 is a cross-sectional view of such a diode.
اقرأ أكثرPigtronix Philosopher's Tone Germanium Gold Limited Edition
The Pigtronix Philosopher's Tone Germanium Gold LTD really brings something special to the world of compression stompboxes. With Germanium diodes, a more refine treble response, incredible sustain, and smooth overdrive on hand, this is the compression pedal to have on your board. The new version of the Philosopher's Tone will astound you.
اقرأ أكثر(PDF) GOLD-GERMANIUM CONTACTS ON GALLIUM ARSENIDE …
Abstract. The gold-germanium/gallium arsenide interface was investigated using atom-probe analysis and transmission electron microscopy. When thin films were deposited on an oxidized surface small ...
اقرأ أكثرVertically oriented germanium nanowires grown from gold …
A linker-free method to deposit citrate-stabilized Au colloids onto hydrogen-terminated Si by acidifying the Au colloid solution with HF or HCl is presented. This method prevents oxide formation and provides a model system for studying orientation control of nanowires by epitaxy. Conditions are repo …
اقرأ أكثرGermanium: A review of its US demand, uses, resources
Introduction. Germanium is potentially the enabling element of next-generation electronics and renewable energy applications. It is a lustrous, hard-brittle, …
اقرأ أكثرGermanium
Germanium. 32. 72.630. Glossary. GroupA vertical column in the periodic table. Members of a group typically have similar properties and electron configurations in their outer shell. PeriodA horizontal row in the periodic table. The atomic number of each element increases by one, reading from left to right.
اقرأ أكثر1N54 GOLD BONDED GERMANIUM DIODE
20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. TELEPHONE: (973) 376-2922. (212)227-6005. FAX: (973) 376-8960. 1N54. GOLD BONDED GERMANIUM DIODE FEATURES. Low forward voltage drop—low power consumption Thirty years of proven reliability—one million hours mean time between failures (MTBF) Very low noise level …
اقرأ أكثرLovefinity Lymphvity Magnetherapy Germanium …
SPECIFICATIONS: Name:Lymphvity Germanium Earrings Material:Copper Finishing:Zirconia Style:Gold,Sliver Shape: geometric Treatment process: electroplating Style: Fashion Commuter PACKAGE INCLUDED: 3/5 pairs diamond earrings NOTE: 1. Since the test conditions may be a little different from your actual situation, please allow a …
اقرأ أكثرThe Au−Ge (Gold-Germanium) system | Journal of Phase Equilibria
Indicates key paper 75Pre: B. Predel and H. Bankstahl, "Thermodynamic Properties of Liquid Silver-Germanium, Silver-Silicon, Gold-Germanium, and Gold-Silicon Alloys", J. Less-Common Met., 43 (1/2), 191–203 (1975). (Equi Diagram, Thermo; Experimental; Indicates presence of a phase diagram) Article Google Scholar.
اقرأ أكثرElement: Germanium — Periodic table
Further links. Germanium is a chemical element with the symbol Ge and atomic number 32. It is lustrous, hard-brittle, grayish-white and similar in appearance to silicon. It is a metalloid in the carbon group that is chemically similar to its group neighbors silicon and tin. Like silicon, germanium naturally reacts and forms complexes with ...
اقرأ أكثرGermanium and germanium-gold alloys under shock-wave …
GERMANIUM AND GERMANIUM–GOLD ALLOYS. UNDER SHOCK-W A VE LO ADING. K. K. MAEVSKII 1,2. 1 Lavrentyev Institute of Hydrodynamics of the Siberian Branch of the Russian Academy of Sciences ...
اقرأ أكثرSolid Gold FX Custom Shop Beta Germanium Overdrive
Tate FX Raise the Dead Fuzz Pedal - GE Germanium Edition (Limited Run) Brand New. Denver, CO, United States. $229.99. $34 price drop. $195.99. Free Shipping. 14-Day Return Policy. SolidGoldFX Beta MKII Bass Preamp/Overdrive 2010s - Silver/Orange.
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