TIL that the metal–oxide–semiconductor field-effect transistor (MOSFET) is the most widely manufactured device in history, with 13 sextillion (13,000,000,000,000,000,000,000) manufactured as of 2018. en.wikipedia.org/wiki/MOS…
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📅︎ Aug 03 2019
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[ASAP] Tunable Hydrogen Doping of Metal Oxide Semiconductors with Acid–Metal Treatment at Ambient Conditions

Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c00561

https://ift.tt/2uoYSiD

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📅︎ Feb 24 2020
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Researchers create first five-nanometre carbon nanotube transistor. A step forward to diversify integrated circuits and computer chips away from complementary metal oxide semiconductor (CMOS) technology for faster computing systems. scientific-computing.com/…
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👤︎ u/AA_2011
📅︎ Jun 18 2017
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Metal Oxide Semiconductor Field Effect Transistor be like
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👤︎ u/MinusTV
📅︎ Jul 01 2019
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For solid-state and materials chemists out there: question about doping in metal oxide semiconductors

I'm a geochemist working on a mixed valence Fe (II, III) oxide, and I'm curious what effect doping of metal cations would have on the oxide's conductivity. For example, would Zn substitution (full 3d orbitals) make the oxide an electron-donating n-type semiconductor? And would substitution of Mg and Al (empty 3d orbitals) make it an electron-accepting p-type semiconductor?

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📅︎ Jul 25 2019
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2019 Diffused Metal Oxide Semiconductors Industry Insights, Forecast to 2025

Diffused Metal Oxide Semiconductors

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... keep reading on reddit ➡

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👤︎ u/dipk123
📅︎ Jan 04 2019
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Researchers create first five-nanometre carbon nanotube transistor. A step forward to diversify integrated circuits and computer chips away from complementary metal oxide semiconductor (CMOS) technology for faster computing systems. scientific-computing.com/…
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👤︎ u/AA_2011
📅︎ Jun 18 2017
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Electrical Analysis of High Dielectric Constant Insulator and Metal Gate Metal Oxide Semiconductor Capacitors on Flexible Bulk Mono-Crystalline Silicon ieeexplore.ieee.org/abstr…
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👤︎ u/mtghoneim
📅︎ Apr 22 2017
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Chips that listen to bacteria: Researchers show that integrated circuit technology can be used to study bacterial colonies. A chip, based on complementary metal-oxide-semiconductor (CMOS) technology, enables them to electrochemically image the signaling from these colonies spatially and temporally engineering.columbia.edu/…
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📅︎ Feb 12 2014
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Question about doping in metal oxide semiconductors

I can't seem to wrap my head around this. When doping a metal oxide by replacing the cation with a different formal charge, how does this change the properties? For example in indium oxide (In2O3), why does doping with Sn4+ increase the n-type electrical conductivity? Shouldn't it do the opposite? What effect would doping In2O3 with a monovalent or divalent cation have?

I would also gratefully accept a link to a good review on this subject. Most of the ones I've found so far are either too basic (only giving the Si n-doped vs p-doped example) or way too complicated.

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📅︎ Feb 03 2014
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Graphene could replace rare metal used in mobile phone screens. New study, published in the journal Advanced Optical Materials, is the first to show graphene can replace Indium Tin Oxide (ITO) in an electronic or optical device. Graphene-OLED has identical performance to an ITO-OLED. qmul.ac.uk/media/news/202…
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📅︎ Jan 11 2022
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First transparent solar cell. The technique rests on a specific part of the solar cell: the heterojunction, made up of thin films of materials responsible for absorbing light. By combining the titanium dioxide and nickel oxide semiconductors, the researchers generate a transparent solar cell. inu.ac.kr/user/boardList.…
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👤︎ u/TX908
📅︎ Jan 05 2021
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So I heard ketones really go up during a fast, and one of them, acetone, is picked up by breathalyzers using a semiconductor oxide type sensor. (Last drink was in September)
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👤︎ u/boat02
📅︎ Dec 07 2020
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[Discussion] In Search of the Next Top Semiconductor: Cuprous Oxide vs. Silicon

Semiconductor materials vying for silicon's crown are everywhere, it seems. One substrate that's been in research for many years is cuprous oxide. Is it a blip on the radar or the next heir apparent?

Full Article Here

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📅︎ May 10 2021
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In Search of the Next Top Semiconductor: Cuprous Oxide vs. Silicon allaboutcircuits.com/news…
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📅︎ May 10 2021
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When you mix fuel, metal oxide, and metal powder just the right way
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📅︎ Nov 12 2021
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Graphene could replace rare metal used in mobile phone screens. New study, published in the journal Advanced Optical Materials, is the first to show graphene can replace Indium Tin Oxide (ITO) in an electronic or optical device. Graphene-OLED has identical performance to an ITO-OLED. qmul.ac.uk/media/news/202…
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📅︎ Jan 11 2022
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YInMn Blue and color variants produced by metal oxide substitutions
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👤︎ u/GeneJocky
📅︎ Jan 08 2022
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By combining the titanium dioxide and nickel oxide semiconductors, the researchers generate a transparent solar cell. inu.ac.kr/user/boardList.…
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👤︎ u/ZephirAWT
📅︎ Jan 07 2021
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[ASAP] Electrochemical Reduction of Gaseous Nitrogen Oxides on Transition Metals at Ambient Conditions

Journal of the American Chemical SocietyDOI: 10.1021/jacs.1c10535

Byung Hee Ko, Bjorn Hasa, Haeun Shin, Yaran Zhao, and Feng Jiao

https://ift.tt/3f9pMiq

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📅︎ Jan 11 2022
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What can 50W JPT MOPA do?-Color marking on stainless steel - Metal Deep Engraving - Metal Surface Processing - High Frequency Line Processing -Anodized alumina blackened. -Strip the anode from the surface of the thin aluminum oxide plate. v.redd.it/hli6509zroy71
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📅︎ Nov 10 2021
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Chemists, metal workers, and all redditors who have a favorite metal and/or metal oxide and/or metal alloy, what is it/are they and why?
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📅︎ Dec 27 2021
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Graphene could replace rare metal used in mobile phone screens. New study, published in the journal Advanced Optical Materials, is the first to show graphene can replace Indium Tin Oxide (ITO) in an electronic or optical device. Graphene-OLED has identical performance to an ITO-OLED. qmul.ac.uk/media/news/202…
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📅︎ Jan 11 2022
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Where to start for hydrogen reduction of metal oxides?

I’m attempting to reduce metallic oxides to either their metallic state or to their hydrides using gaseous hydrogen at elevated temperature. Is there a chemical property series similar to the electrochemical reduction potentials to tell with which metals this might be possible? I.e how can I predict if I can regenerate metallic Fe or Nb or W or Ti or Cu from their oxides in this way? If a one step reduction isn’t possible, how are these metals regenerated in a multi-step process?

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👤︎ u/CupricBlue
📅︎ Nov 26 2021
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Orgone EMF blocking phone back with Iron Oxide and Shungite, Crystal and metal layered mix, with Tesla coil on the back✨🔥❤ v.redd.it/39yfp3v0gf181
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📅︎ Nov 23 2021
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In Situ Fabrication of Freestanding Single‐Atom‐Thick 2D Metal/Metallene and 2D Metal/ Metallene Oxide Membranes: Recent Developments onlinelibrary.wiley.com/d…
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📅︎ Dec 07 2021
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Metal oxide crust layer flying off v.redd.it/tmwus1za3vi61
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👤︎ u/Kevin_0019
📅︎ Feb 21 2021
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HMBkr rats got into my chemical cabinet and ate through bottles of phosphoric acid, sodium hydroxide, ammonium nitrate, potassium chloride, ethanol, potassium hydroxide, potassium permanganate and a bunch of metal oxides reddit.com/gallery/p5jfj9
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📅︎ Aug 16 2021
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van der Waals metal gate to two-dimensional semiconductors enables low-power electronic devices
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📅︎ Oct 27 2021
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YInMn Blue color variants from metal oxide substitutions, home synthesis edition
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👤︎ u/GeneJocky
📅︎ Jul 25 2021
🚨︎ report
What can 50W JPT MOPA do?-Color marking on stainless steel - Metal Deep Engraving - Metal Surface Processing - High Frequency Line Processing -Anodized alumina blackened. -Strip the anode from the surface of the thin aluminum oxide plate. v.redd.it/hli6509zroy71
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📅︎ Nov 10 2021
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GoogleAI: Finding Complex Metal Oxides for Technology Advancement ai.googleblog.com/2021/10…
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👤︎ u/pentin0
📅︎ Oct 20 2021
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