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23 August 2017

Audi and Alta Devices to co-develop solar cells integrated into car roofs

First joint prototype to be completed by end 2017

23 August 2017

Showa Denko expands IR LED range for high-output applications

SDK strengthens infrared LED business, targeting growing IoT-related markets

21 August 2017

NIMS develops logic circuit with both D- and E-mode diamond-based MOSFETs

Step toward development of diamond ICs for extreme environments

21 August 2017

Germany’s RWTH Aachen University and AMO launch joint Aachen Graphene & 2D-Materials Center

Members of EU-funded Graphene Flagship project aim to bridge gap between fundamental science and applications in electronics and photonics

21 August 2017

Microsemi awarded contract to speed adoption of SiC technology as new member of PowerAmerica

Microsemi to develop 1.7kV and 3.3kV SiC MOSFETs and diodes as part of PowerAmerica’s $70m backing from DoE over five years

18 August 2017
Monolithic red-green-blue InGaN pixels from strain engineered nanopillars
Potential path towards future LED-based microdisplay technology and augmented reality.
16 August 2017
Indium gallium arsenide phosphide quantum wells on silicon on insulator
Horizontal nanowires grown directly in v-grooves emit light around 1550nm wavelength.
14 August 2017

Oxford Instruments boosting Asia-Pacific R&D center at Taiwan’s ITRI

MOU signed to expand cooperation to micro-LEDs and silicon photonics

14 August 2017
Controlled spalling of bulk and free-standing gallium nitride substrates
Process could be developed for material thinning and wafer reuse in power electronic applications.
11 August 2017

NeoPhotonics’ revenue grows in Q2 despite sale of Low-Speed Transceiver product assets

China revenue stabilizing despite continuing inventory overhand at Huawei

11 August 2017

POET’s Q2 product revenue up 39% year-on-year

Focus on developing InP-based hybrid dielectric photonics platform and securing partner for developing and commercializing monolithic GaAs optical engine,

11 August 2017

TowerJazz offers RF and high-performance analog manufacturing processes for automotive devices

SiGe Terabit Platform targeted at ADAS and autonomous driving

10 August 2017

Luna selling High-Speed Optical Receivers business to MACOM for $33.5m

Terahertz operations retained, while Luna to expand fiber-optic sensing product range

10 August 2017

AIM Photonics selects University of Arizona for industrial demo of integrated photonic cryogenic datalink for focal plane arrays

Consortium includes Sandia, Raytheon and aerospace firms working with FPAs

9 August 2017
Near-ultraviolet laser diodes powering visible (white) light communication
Researchers achieve increased color rendering and lower color temperature with red-green-blue phosphors.
9 August 2017

Emcore’s quarterly revenue up 38% year-on-year to $31m as DOCSIS 3.1 growth continues

China plant relocation and shift of satcom manufacturing to US EMS partner to cut quarterly revenue breakeven point by $1-1.5m by start of fiscal 2018

8 August 2017

Imec boosts efficiency of 4cm2 perovskite/Si solar module to record 23.9%

Different perovskite material plus anti-reflection surface and refractive-index-matching liquid yield improvement

8 August 2017

Veeco’s Q2 revenue up 21% year-on-year organically

Targets increased for revenue synergies from $10m to $15m and cost reductions from $10m to $23m, following Ultratech acquisition

7 August 2017

Showa Denko acquiring SiC sublimation-recrystallization assets from Nippon Steel

Quality improvement targets power device applications

7 August 2017

II-VI Inc buys Kaiam’s 6” fab in UK for $80m

Newton Aycliffe fab expands capacity for VCSELs plus other GaAs-, SiC- and InP-based devices

7 August 2017

CST Global leading Innovate UK’s DiLaN project

‘Diode Laser manufacturing process using Nano-imprint lithography’ project targets low-cost, high-volume 25G DFB laser production

News Archive
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23 August 2017
High-breakdown slanted tri-gate gallium nitride power transistors
Researchers claim record figure of merit, reflecting high breakdown and low on-resistance.
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2 August 2017

Indium gallium arsenide quantum well transistors on 300mm silicon
Researchers claim record effective mobility for 15nm-channel-thickness devices.

2 August 2017

Gallium oxide transistor radio-frequency measurements
Researchers claim record-high transconductance and frequency characteristics.

2 August 2017

RF power semiconductor market growing at 9.8% CAGR to $2.5bn in 2022
Gallium nitride is taking over LDMOS’ market share as 5G reshapes the RF technology landscape, says Yole Développement.

2 August 2017

Building up vertical GaN for high-power technology
Devices where currents flow through the substrate material could change the location of peak fields in high-power devices. Mike Cooke reports...

2 August 2017

Optimizing trench profiles for power gallium nitride electronic devices
Tetramethylammonium hydroxide wet etch has been used to round corners and repair sidewalls, lowering surface fields in structures.

2 August 2017

Fluorinated graphene passivation for AlGaN transistors
Technique improves performance under direct current and pulsed operation, reducing current collapse.

2 August 2017

Gallium nitride fin transistor with high linearity and output power
Researchers see significant advantages of the tri-gate configuration over planar devices for microwave power applications.

2 August 2017

Toward visible & ultraviolet III-nitride lasers on silicon
Researchers study optically pumped microdisk lasers with output from 280nm deep ultraviolet to 500nm blue-green/cyan.

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