Hydrochloric Acid articles & resources on Made-in-China.com

Chemical Lift-off of Full-Wafer Gallium Nitride with Zinc Oxide Interlayer

Aug 10, 2016

Researchers based in UK, France, Australia and the USA have developed a chemical epitaxial lift-off (ELO) technique for full 2-inch-diameter gallium nitride (GaN) grown on sapphire and free-standing substrates [Akhil Rajan et al, J. Phys. ...

Tags: GaN, HVPE, free-standing wafers

Transfer Printing of Optically Pumped III-V Device on Silicon-on-Insulator

Jun 30, 2016

Ghent University/IMEC in Belgium and X-Celeprint in Ireland/USA claim "the first III-V optoelectronic components transfer printed on and coupled to a silicon photonic integrated circuit" [Andreas De Groote et al, Optics Express, vol24, ...

Tags: III-V optoelectronic, silicon photonic

Improving Performance of Magnesium Doping for P-Type Gallium Nitride

Sep 16, 2015

Taiwan's National Tsing Hua University has been studying ways to improve the performance of p-type gallium nitride (p-GaN) in terms of hole density and contact resistance with nickel/gold [Bo-Sheng Zheng et al, J. Appl. Phys., vol118, ...

Tags: nickel caps, Diodes, Electronics

Argex Titanium Has Completed Work at Its Valleyfield Technology Center

Jul 1, 2015

Argex Titanium Inc., an emerging producer of high grade titanium dioxide (TiO2), has announced that it has completed work at its Valleyfield Technology Center confirming key hydrometallurgical process innovations for the production of ...

Tags: Argex Titanium, high grade TiO2

EPA Is Used to Alter The Hydrogen Content in P-Type GaN Layers with a View

Jun 16, 2015

Researchers in South Korea have used electrochemical potentiostatic activation (EPA) to alter the hydrogen content in p-type gallium nitride (GaN) layers with a view to improved performance of light-emitting diodes (LEDs) [June Key Lee et ...

Tags: GaN layers, P-Gallium Nitride

265nm-Wavelength LEDs Is More Powerful and Efficient

Apr 22, 2015

Researchers based in Japan claim the highest output power and external quantum efficiency (EQE) so far for deep ultraviolet (DUV) sub-270nm-wavelength light-emitting diodes (LEDs) during DC operation [Shin-ichiro Inoue et al, Appl. Phys. ...

Tags: DUV LEDs, DUV devices

UCLA Developed Gallium Antimonide Thermophotovoltaic Cells

Apr 7, 2015

University of California Los Angeles (UCLA) has developed gallium antimonide (GaSb) thermophotovoltaic (TPV) cells on gallium arsenide (GaAs) substrates [Bor-Chau Juang et al, Appl. Phys. Lett., vol106, p111101, 2015]. The use of GaAs ...

Tags: TPV devices, lattice mismatch, Electronics

Rare Earth Production Increases in Q4 at Molycorp's Mountain Pass Facility

Feb 3, 2015

Molycorp, Inc. has reported that rare earth production in the fourth quarter of 2014 at its Mountain Pass, California facility increased year-on-year and nearly doubled that of the preceding quarter. Mountain Pass completed Q4 of 2014 ...

Tags: Molycorp, Rare Earth Production

Bayer MaterialScience Has Been Issued The Permit for The Expansion and Operation

May 8, 2014

Bayer MaterialScience has been issued the permit for the expansion and operation of its hydrochloric acid facility in Dormagen. The Cologne district authority issued the corresponding ruling following a detailed appraisal. The company can ...

Tags: Hydrochloric Acid, Bayer

Surface Preparation for Rubbers

Apr 30, 2014

Surface Preparation for Rubbers Master Bond manufactures a wide range of adhesives for bonding rubbers to rubbers, as well as rubbers to other substrates. Surface preparation plays a key role in ensuring that good bond strength is ...

Tags: Rubbers, Surface Preparation

Demand for Molycorp's Rare Earth Products Is Returning to More Normalized Levels

Mar 7, 2014

Demand for Molycorp’s rare earth products “appears to be returning to more normalized levels, albeit at a subdued pace, as customers have been reducing inventories and adjusted their purchasing plans accordingly, Molycorp CEO ...

Tags: Rare Earth, Molycorp

Fluid Handling Equipments Have Undergone Tremendous Changes Over The Years

Nov 21, 2013

Fluid handling equipments have undergone tremendous changes over the years. As these are being developed, managing water and other fluids are becoming easier and faster. Now what we see in the market is new and improved range. A wide array ...

Tags: Electromagnetic Solenoid, Dosing Pump, Advantages

Roll-up Tank Covers Resist Acid Fumes and Splash

Oct 31, 2013

Roll-up Tank Covers Resist Acid Fumes and Splash When American Chemical & Equipment needed tank covers that could resist fumes and splash from hydrochloric acid, it partnered with its supplier of metal roll-up covers to create a ...

Tags: Industrial Equipment, Components

Five Ways to Solve Refrigerators Evaporator Leakage

Oct 11, 2013

Symptom: refrigerator evaporator leakage. There are five ways to solve refrigerators evaporator leakage. 1.Pickling welding.First blocking evaporator leakage holes,then use sandpaper burnish and wipe around the hole.Dropping a few drops ...

Tags: Refrigerator Evaporator

Tsing Hua University Has Developed a Method to Improve The Performance

Oct 9, 2013

Taiwan’s National Tsing Hua University has developed a method to improve the performance of zinc oxide (ZnO) transparent conductive oxide (TCO) as an electrode for short-wavelength nitride semiconductor light-emitting diodes (LEDs) ...

Tags: zinc oxide, LEDs

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