science element germanium

Germanium | Scientific American

Germanium, (Ie. Atomic weight, 72 32 and 72'28 Density, 5'469. Atomic volume, 1325. Forms an oxide, GeOa. Sp. gr., 4 703. Easily obtained by reduction with carbon or hydrogen. A gray white metal ...Web

Periodic Table of Elements: Los Alamos National Laboratory

Germanium can be separated from other metals by fractional distillation of its volatile tetrachloride. These techniques permit the production of germanium of ultra-high purity. Properties. The element is a gray-white metalloid. In pure state, the element is crystalline and brittle, retaining its luster in air at room temperature.Web

Germanium | Periodic Table | Thermo Fisher Scientific

Melting point: 1211.4 K. Boiling point: 3093 K. Density [kg/m3]: 5323. Molar volume: 13.63 × 10 -6 m 3 /mol. Oxidation state: 4. Protons/electrons: 32. Crystal structure: cubic face centered. Chemically similar to tin, germanium is an important semiconductor. Due to its small band gap, germanium is highly sensitive to infrared light and is ...Web

Germanium | Periodic Table | Thermo Fisher Scientific

Protons/electrons: 32. Crystal structure: cubic face centered. Chemically similar to tin, germanium is an important semiconductor. Due to its small band gap, germanium is …Web

Chemical Symbol for Germanium

Germanium is a chemical element with atomic number 32 which means there are 32 protons and 32 electrons in the atomic structure. The chemical symbol for Germanium is Ge. Germanium is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Pure germanium is a …Web

The germination of germanium | Nature Chemistry

Shawn C. Burdette and Brett F. Thornton explore how germanium developed from a missing element in Mendeleev's periodic table to an enabler for the information age, while retaining a …Web

Elements: Germanium Quiz

Identify facts about the element Germanium Key: Discovery/year, Name derivation, State (Room temperature), Periodic Table location, Melting/Boiling points (K), Electron configuration, Trivia Main imagWeb

Germanium Properties, History and Applications

Technically, germanium is classified as a metalloid or semi-metal. One of a group of elements that possess properties of both metals and non-metals. In its metallic form, germanium is silver in color, hard, and brittle. Germanium's unique characteristics include its transparency to near-infrared electromagnetic radiation (at wavelengths …Web

Germanium: From Its Discovery to SiGe Devices

The history of the science and technology of the chemical element germanium is at the same time the story of the transition from the "Physics of Dirt" to the birth of modern semiconductor physics and the story of the beginning of solid state electronics. The demonstration of the germanium point contact transistor on Christmas Eve 1947 by J.Web

Germanium | Encyclopedia

Germanium. melting point: 937.4 ° C boiling point: 2,830 ° C density: 5.323 g/cm 3 most common ion: Ge 4+ Ge 2+. Germanium has chemical and physical properties similar to those of silicon. It was predicted as an element ("eka-silicon") by Dimitri Mendeleev in 1871 from calculations made during the construction of his periodic table, …Web

Germanium (Ge) | AMERICAN ELEMENTS

Germanium is a Block P, Group 14, Period 4 element. 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 its Van der Waals radius is 211.pm. In its elemental form, CAS, germanium is a brittle grayish white semi ...Web

Germanium

Germanium is a chemical element placed between silicon and tin in Group 14 of the periodic table. A hard, grey-white, lustrous and brittle metalloid acts in properties …Web

Germanium | Ge (Element)

The element is a gray-white metalloid. In pure state, the element is crystalline and brittle, retaining its luster in air at room temperature. It is a very important semiconductor. Zone-refining techniques have led to production of crystalline germanium for semiconductor use with an impurity of only one part in 1010.Web

Carbon group element | Properties, Uses & Reactions | Britannica

Carbon group element, any of the six chemical elements that make up Group 14 (IVa) of the periodic table—namely, carbon (C), silicon (Si), germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl). Except for germanium and the artificially produced flerovium, all of these elements are familiar in.Web

Periodic Table Of The Elements Germanium | Encyclopedia

Germanium. melting point: 937.4 ° C boiling point: 2,830 ° C density: 5.323 g/cm 3 most common ion: Ge 4+ Ge 2+. Germanium has chemical and physical properties similar to those of silicon. It was predicted as an element ("eka-silicon") by Dimitri Mendeleev in 1871 from calculations made during the construction of his periodic table, and it was …Web

The role of germanium in diseases: exploring its important …

The impact of immune regulation. Germanium's immune properties, which include inducing interferon, macrophages, T suppressor cells, and enhancing natural killer cell activity, suggest that germanium may play a significant role in disease treatment [].It was found that significant interferon (IFN) activity was detected in the serum after oral …Web

Detection limit of next-generation of multi-element germanium …

One of the main challenges in Environmental sciences is the identification and chemical evolution of polluting traces (e.g, cadmium or antimony) in soil, which requires long acquistion times for accurate measurements at synchrotron facilities. ... Iguaz F. J. and Orsini F. 2022 Allpix squared simulations of multi-element germanium detectors for ...Web

The States and Properties of Germanium in Sulfuric Acid Solution …

In recent years, with the development of science and technology, the strategic position of germanium is becoming more and more important, and the global demand for germanium is also increasing. At present, there is no unified description of the existence form of germanium in solutions. Based on the current mainstream acid …Web

germanium summary | Britannica

germanium, Semimetallic chemical element, chemical symbol Ge, atomic number 32.Germanium, which resembles silicon in its physical properties, is used especially in semiconductor devices. Discovered in 1886, it became economically significant after 1945 and remains of primary importance in the manufacture of transistors and of components …Web

On This Day

On This Day – February 06 : German chemist Clement Winkler discovered the element germanium on this day in 1886. Germanium (Ge) is a silvery semi-metal element used in …Web

Element germanium under pressure matches predictions of …

Element germanium under pressure matches predictions of modern condensed matter theory Date: April 8, 2011 Source: Carnegie Institution Summary: Although its name may make many people think of ...Web

Researchers develop new germanium-tin transistor as alternative …

Scientists at Forschungszentrum Jülich have fabricated a new type of transistor from a germanium–tin alloy that has several advantages over conventional switching elements. Charge carriers can move faster in the material than in silicon or germanium, which enables lower voltages in operation. The transistor thus appears to …Web

Germanium Stock Photos and Pictures

2,373 germanium stock photos, vectors, and illustrations are available royalty-free. See germanium stock video clips. Gallium and Germanium on periodic table of the elements. Gallium (Ga), a metal, and Germanium (Ge), a metalloid are rare, but important semiconductor materials. A large part of them is mined in China.Web

Germanium | Properties, Uses, & Facts | Britannica

Germanium, a chemical element between silicon and tin in Group 14 (IVa) of the periodic table, a silvery-gray metalloid, …Web

Germanium | Periodic Table | Thermo Fisher Scientific

Molar volume: 13.63 × 10 -6 3 /mol. Oxidation state: 4. Protons/electrons: 32. Crystal structure: cubic face centered. Chemically similar to tin, germanium is an important semiconductor. Due to its small band gap, germanium is highly sensitive to infrared light and is used as detector material in infrared and Raman spectrometers.Web

The germanium quantum information route | Nature Reviews …

15 Altmetric Metrics Abstract In the effort to develop disruptive quantum technologies, germanium is emerging as a versatile material to realize devices capable …Web

Germanium: From Its Discovery to SiGe Devices

Germanium, element No.32, was discovered in 1886 by Clemens Winkler. Its first broad application was in the form of point contact Schottky diodes for radar reception during WWII. The addition of a closely spaced second contact led to the first all-solid-state electronic amplifier device, the transistor. The relatively low bandgap, the lack of a ...Web

Germanium Periodic Table Pictures, Images and Stock Photos

Flag of Germany. Periodic Table Symbol of Germanium. Name, Symbol, Atomic Mass and Atomic Number of the Period Table Element of Germanium. of 3. Search from 137 Germanium Periodic Table stock photos, pictures and royalty-free images from iStock. Find high-quality stock photos that you won't find anywhere else.Web

Applications of Germanium in electronic devices

Discover the fascinating world of Germanium and its remarkable applications in electronic devices. From semiconductors to infrared technology, this blog post explores how this versatile element plays a vital role in powering today's advanced electronics. Gain insights into the unique properties of Germanium, its contribution to high-speed data …Web

Facts About Germanium | Live Science

1. Germanium is metalloid, which means it has properties of both metals and nonmetals. Other metalloids on the periodic table are boron, silicon, arsenic, antimony, tellurium, and polonium, according...
2. Germanium is one of the few elements that expand when it freezes, like water does, according to Chemicool. Others include gallium, silicon, bismuth and antimony.

1. Germanium is metalloid, which means it has properties of both metals and nonmetals. Other metalloids on the periodic table are boron, silicon, arsenic, antimony, tellurium, and polonium, according...
2. Germanium is one of the few elements that expand when it freezes, like water does, according to Chemicool. Others include gallium, silicon, bismuth and antimony.
3. The name "germanium" comes from the Latin name for Germany, named for Winkler's home country, according to the Jefferson Lab.
4. According to Chemicool, the abundance of germanium in the Earth's crust is about 1.5 parts per million by weight, and the abundance in the solar system is about 200 parts per billion by weight.