At the ITF USA 2015 (Imec Technology Forum) in San Francisco on 13 July, nano-electronics research center Imec of Leuven, Belgium has reported a record 11.3% aperture-area efficiency and 11.9% active-area efficiency for its perovskite ...
Tags: IMEC, Thin-film PV, PV Module
Researchers in Korea have used spin-coated silver nanowires (Ag NWs) to improve the performance of indium gallium nitride light-emitting diodes (InGaN LEDs) [Gyu-Jae Jeong et al, Appl. Phys. Lett., vol106, p031118, 2015]. The team based at ...
Tags: Spin-Coating, InGaN LEDs
As devices such as cell phones, cameras, and tablets continue to shrink, there is also a big push to shrink the thickness of these devices, and hence the thickness of the dies and wafers, says AI Technology Inc (AIT) of Princeton Junction, ...
Tags: Bonding Wax, Back-Grinding
China's Nanjing University of Posts and Telecommunications has improved the performance of indium gallium nitride (InGaN) light-emitting diodes (LEDs) on silicon (Si) substrate by removing the substrate from the region under the device ...
Tags: Silicon wafer, Electrical, Electronics
For years now, Zhenan Bao, a chemical engineering and materials science professor at Stanford University, has been coming up with new techniques to speed up the charge carrier mobility of organic transistors, which have labored under ...
Tags: Consumer Electronics, Electronics
Two university research teams have worked together to produce the world's fastest thin-film organic transistors, proving that this experimental technology has the potential to achieve the performance needed for high-resolution television ...
Tags: thin-film organic transistors, high-resolution television screens
Researchers in Taiwan have used cadmium selenide (CdSe) quantum dots (QDs) to increase the power conversion efficiency of three-junction solar cells by around 10% [Ya-Ju Lee et al, Optics Express, Vol. 21, pA953, 2013]. The team was ...
Tags: CdSe CdSe quantum, Three-junction solar cells p-Ge substrates MOCVD
A Japanese research group developed a sheet-like OLED light source that functions even after being crumpled. The group is led by Takao Someya, professor at the School of Engineering, the University of Tokyo. The minimum bending radius and ...
Tags: OLED Light, LED, Lighting
Researchers in Korea have used three-dimensional (3D) graphene foam as a transparent conductor for the p-contact of blue nitride semiconductor light-emitting diodes (LEDs) [Byung-Jae Kim et al, Appl. Phys. Lett., vol102, p161902, 2013]. The ...
Tags: Graphene foam, LEDs
Researchers based in China and Sweden have proposed fast chemical vapor deposition (CVD) of graphene as a route to more cost-effective transparent conducting layers (TCLs) for nitride semiconductor light-emitting diodes (LEDs) [Xu Kun et ...
EV Group (EVG) of St Florian, Austria, a supplier of wafer bonding and lithography equipment, has introduced the latest version of its EVG120 automated resist processing system. Incorporating new features and improved productivity in an ...
Researchers in Korea and India have used zinc oxide (ZnO) nanorods on the rear side tolight-emitting diodes (LEDs) grown on c-plane sapphire [Joo Jin et al, Jpn. J. Appl. Phys., vol51, p102101, 2012]. The researchers were based at Chonbuk ...
Tags: LED
4 September 2012 EV Group launches next-generation EVG150 automated resist processing platform for compound semiconductors,MEMS,and advanced packaging EV Group(EVG)of St Florian,Austria,a supplier of wafer bonding and lithography ...
Tags: EV Group, MEMS, spray coating technology
Researchers at Hokkaido University and Japan Science and Technology Agency—PRESTO have reported surrounding-gate transistors (SGTs) using compound semiconductor core–multishell (CMS) nanowire (NW) channels on silicon that ...
Tags: Nanowire, transistors, PRESTO