Matheson Gas
17 August 2022

QustomDot and MICLEDI to co-develop polychromatic micro-LEDs via color conversion

New color conversion solution driving growth of AR applications

16 August 2022

CVD Equipment’s Q2 revenue up 44% year-on-year

Order backlog rises by 60.5% in first-half 2022, driven by SiC growth

16 August 2022

Navitas acquires GeneSiC, accelerating entry into EV, solar and energy storage markets by 2-3 years

Q2 revenue up 58% year-on-year due to market and regional diversification

15 August 2022

Lumentum acquires IPG Photonics’ telecom transmission product lines

Digital communications ASICs complement silicon and InP PICs for vertical integration in optical transmission modules

15 August 2022

AXT’s Q2 revenue up 17% year-on-year

InP supply constraints to continue into 2023 despite doubling capacity

12 August 2022

Odyssey’s foundry revenue recovery in Q3 to offset cash used during product development

Large-scale device fabrication process validated; device packaging planned for Q4

12 August 2022

onsemi expands silicon carbide production facility in New Hampshire

SiC boule production capacity to rise five-fold by end-2022

12 August 2022
Color-tuning in V-groove InGaN μLEDs
Single device capable of covering sRGB monitor, printer, internet color space
Bruker
AFC Industries
Vistec
News Features
1 August 2022
Enhancing MOCVD N-polar LEDs
Researchers optimize quantum barrier growth to reduce hexagonal hillock formation and zincblende inclusions
28 July 2022
Lateral polarization GaN HEMTs
N-polar electrical isolation avoids mesa etch or ion implant damage.
21 July 2022
Buffers for GaN power on AlN substrate
Closer thermal expansion performance could enable larger-diameter growth substrates.
8 July 2022
Green QD micro-LED multi-Gbps visible light communication
Researchers claim record offline distance-rate product of 10Gbps-m
30 June 2022
Full-color μLED pixels for displays and optical near-field communication
Researchers claim highest data rates for multi-color LEDs
22 June 2022
Gallium oxide power switching
US team reports record Huang material figure of merit.
Feature Downloads
11 July 2022

Smartphone production volume falls 12.8% to 310 million in Q1/2022 due to amplified off-season effect
Rising inflation, intensified by the Russia–Ukraine war and China’s lockdowns, is constraining smartphone production in Q2 to 309 million units, says TrendForce.

11 July 2022

Power GaN device market growing at 59% CAGR to $2bn in 2027
Consumer to comprise 48% of market, but datacom/telecom and automotive/mobility growing at 69% and 97% CAGRs respectively, says Yole.

11 July 2022

Gallium oxide beats silicon power limit
Researchers report simultaneous high breakdown/low resistance in β-Ga2O3.

11 July 2022

Magnesium doping of hot-wall MOCVD GaN
Gallium supersaturation enables hole conductivity even without annealing.

11 July 2022

AlN doping for future deep UV/power tech
Researchers achieve state-of-the-art n-type doping and PN homojunctions in AlN.

11 July 2022

InGaAs/AlGaAs nanowires on silicon substrates
Inclusion of InGaAs in AlGaAs QWs extends the emission wavelength to 1.3μm.

1 June 2022

UV-C LEDs with external quantum efficiency up to 8%
Achieving improved performance from growth on ‘face-to-face’ annealed sputtered AlN templates on sapphire.

1 June 2022

Microcavity QCL in CW operation at +5°C
Potential applications include photonic ICs and sensing outside the laboratory.