Pulsed Laser 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

Dependence of Efficiency Droop on Carrier Density in Non-Polar Samples

Jul 16, 2016

The University of Manchester and the University of Cambridge in the UK have been comparing efficiency droop in low-temperature photoluminescence (PL) experiments on non-polar m-plane and polar c-plane indium gallium nitride (InGaN) quantum ...

Tags: Non-Polar Samples, indium gallium nitride

Solmates Wins Order for PLD System From Imec and Joins 'beyond CMOS' Industrial Affiliation Program

Apr 20, 2016

Solmates of Science Park Twente in Enschede, The Netherlands (a spin-off from the MESA+ Institute of Nanotechnology) has received an order for one of its pulsed laser deposition (PLD) equipment systems from nanoelectronics research center ...

Tags: IMEC, PLD

EPC Launches eGaN Power Transistor Enabling Higher Resolution in Augmented Reality and Autonomous Vehicle Applications

Feb 14, 2016

Efficient Power Conversion Corp (EPC) of El Segundo, CA, USA, which makes enhancement-mode gallium nitride on silicon (eGaN) power field-effect transistors (FETs) for power management applications, has launched the EPC2040 power transistor, ...

Tags: Transistor, power transistor

Tokyo Institute of Technology Researchers Unravel Ferroelectric Properties in HfO2 Thin Films

Nov 12, 2015

Ferroelectric materials have applications in next-generation electronics devices from optoelectronic modulators and random access memory to piezoelectric transducers and tunnel junctions. Now researchers at Tokyo Institute of Technology ...

Tags: Ferroelectric materials, HfO2 Thin Films

Sandia LED Pulser Delivers Laser-Like Performance at a Fraction of The Cost

Nov 10, 2015

When Chris Carlen developed an enthusiasm for flashlights containing high-power LEDs, he didn’t anticipate that his hobby interest would lead to the creation of a new, high-speed LED driver delivering lighting performance that exceeds ...

Tags: Sandia, LED Pulser, lighting

ORNL Combine a Novel Synthesis Process with Commercial Electron-Beam Lithography Technique

Jul 27, 2015

The US Department of Energy's Oak Ridge National Laboratory (ORNL) has for the first time, it is claimed, combined a novel synthesis process with commercial electron-beam lithography techniques to produce arrays of semiconductor junctions ...

Tags: electronics, semiconductor, Heterojunctions

The SCW 1632-350r High-Power Pulsed Laser Diode Module Was Launched Byosi Laser Diode

Mar 16, 2015

OSI Laser Diode Inc (LDI) of Edison, NJ, USA (an OSI Systems Company) has launched the SCW 1632-350R high-power pulsed laser diode module for optical testing applications. Housed in a 14-pin butterfly package, the ridge waveguide (RWG) ...

Tags: Laser Diode, optical testing applications

Zhejiang University Jointly Developed UV-LEDs Based on Schottky Junctions

Mar 5, 2015

Zhejiang University in China and University of Cambridge in the UK have jointly developed ultraviolet light-emitting diodes (UV-LEDs) based on metal-semiconductor Schottky junctions between silver nanowires (AgNWs) and gallium nitride (GaN) ...

Tags: Schottky UV-LEDs, medical diagnostics

Picodeon Has Developed Its USPLD Surface Coating Technology

Apr 2, 2014

Finnish thin film coating specialist Picodeon Ltd Oy has developed its ultra-short pulsed laser deposition (USPLD) surface coating technology to be able to create either porous or dense aluminum oxide (Al2O3) coatings on heat-sensitive ...

Tags: electrical insulation layers, Construction

USPLD Surface Coating Technology to Be Able to Create Either Porous or Dense Al2O3 Coating

Mar 21, 2014

Finnish thin film coating specialist Picodeon Ltd Oy has developed its ultra-short pulsed laser deposition (USPLD) surface coating technology to be able to create either porous or dense aluminium oxide (Al2O3) coatings on heat-sensitive ...

Tags: PLD Technology, Microstructural Controlc, Al2O3

Scientists Are Revealing Mysteries of New Materials Using Ultra-Fast Laser Spectroscopy

Mar 1, 2014

Scientists at the U.S. Department of Energy's Ames Laboratory are revealing the mysteries of new materials using ultra-fast laser spectroscopy, similar to high-speed photography where many quick images reveal subtle movements and changes ...

Tags: Consumer Electronics, Electronics

The Secret Lies in The Fact That The Minerals Are Bound Together Into a Larger

Feb 8, 2014

Engineers intrigued by the toughness of mollusc shells, which are composed of brittle minerals, have found inspiration in their structure to make glass 200 times stronger than a standard pane. Counter-intuitively, the glass is ...

Tags: AFP, 3D, Nature Communication, brittleness

Understand The Secondary Luminescence Plasmonic Nanostructures Can Improve Medical Image

Jan 14, 2014

Applications in imaging and sensing typically involve the emission of light at a different wavelength than the excitation, or "secondary light emission." The interpretation of resonant secondary light emission in terms of fundamental ...

Tags: Secondary Light Emission, Light Emission, by Plasmonic Nanostructures

Picodeon Developed The Coldab Series 4 Thin-Film Deposition System

Oct 11, 2013

In cooperation with PVD Products of Wilmington, MA, USA, Finland-based nanotech firm Picodeon Ltd Oy, which specializes in thin-film coatings and surface treatments, has developed the ColdAb Series 4 thin-film deposition system, which is ...

Tags: PLD, Electrical, Electronics

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