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17 January 2025

Aehr’s quarterly revenue hit by order delays

SiC to comprise under half of full-year revenue as AI, GaN and silicon photonics business grows

16 January 2025
Improving hole injection in deep UV LEDs
Researchers report 20% enhanced light output power and 6% voltage reduction at 40mA.
16 January 2025

METLEN investing €295.5m in bauxite, alumina and gallium production in Greece

Incorporating gallium into production for first time aims to replace imports into Europe

16 January 2025

Vermont Gallium Nitride Tech Hub awarded $23.7m from US Economic Development Administration

Twelve companies already committed to accelerating product development through V-GaN Tech Hub

15 January 2025

Wolfspeed completes $200m at-the-market equity offering

Step towards finalizing preliminary memorandum of terms for CHIPS Act funding

15 January 2025

onsemi completes acquisition of Qorvo’s SiC JFET business for $115m

United Silicon Carbide subsidiary expands market opportunity by $1.3bn by 2030

14 January 2025

MACOM unveils five-year, $345m plan to expand 100mm GaN and GaAs production and introduce 150mm GaN

Up to $180m of CHIPS Act investment for Massachusetts and North Carolina fabs

14 January 2025

Veeco tightens revenue and EPS guidance ranges for Q4 and full-year 2024

Forecasts raised for revenue but reduced for EPS

14 January 2025

High-breakdown-voltage P-GaN gate HEMTs with threshold voltage of 7.1V

Thermal oxidation treatment of P-GaN combined with atomic layer deposition prior to gate metal deposition

13 January 2025

Sivers signs CHIPS Act contracts with Northeast Microelectronics Coalition Hub

First half of $11.6m Microelectronics Commons funding for 5G/6G and electronic warfare chip technology to be received in January

13 January 2025

Micro-LED display market to grow to 34.6 million units by 2031

Forecast reduced after Apple postponed project for watch in early 2024

13 January 2025

PHOTON IP raises €4.75m seed funding led by Innovation Industries, joined by Faber, BOM and PhotonDelta

Funds to accelerate industrialization and commercialization of technology combining silicon photonics with III-Vs

Bruker
AFC Industries
Vistec
Pfeiffer Vacuum
ETA Research
News Features
9 January 2025
Fast gallium oxide MOCVD growth
Researchers achieve high mobility comparable to material grown at slower rates.
27 December 2024
Near-room temperature 8μm interband cascade lasers
Researchers believe that RT operation is within reach.
19 December 2024
Fully vertical GaN p-i-n diodes on silicon
Soft breakdown reaches 1200V with 0.48mΩ-cm2 on-resistance.
13 December 2024
Red InGaN LEDs on scandium aluminium magnesium
Alternative substrate could enable future development of full-color displays.
5 December 2024
Graded barriers bandwidth boost for micro-LEDs on silicon
Devices achieve 580MHz f−3dB at 2000A/cm2.
28 November 2024
Indium phosphide laser on silicon nitride photonic circuit
Micro-transfer printing integration achieves wavelength tuning over 54nm in the C and L bands.
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Feature Downloads
23 December 2024

Tunnel-junction-enabled GaN heterojunction bipolar transistors
A new structure allows all the transistor contacts to be made with n-type GaN.

23 December 2024

Double V-pits enhance red indium gallium nitride LED internal quantum efficiency
Researchers report an IQE value of 21.5%.

23 December 2024

Ultra-high-brightness green InGaN LEDs on silicon
Low dislocation epilayers enable high-definition micro-displays.

23 December 2024

Deep UV micro-LED display photolithography
Researchers claim a record high 5.7% external quantum efficiency for 270nm-wavelength LEDs.

23 December 2024

Micro-LED chip market to grow from $38.8m in 2024 to $489.5m by 2028
Artificial reality and automotive applications will drive growth, says TrendForce.

23 December 2024

Hydrogen plasma passivation for blue laser diodes
Researchers claim the first use for a strategy resulting in enhanced power efficiency and thresholds.

23 December 2024

Semiconductor laser market growing at 9% CAGR to over $5bn in 2029
The telecom & infrastructure segment is growing at 18% to over $2.5bn, as consumer applications grow just 1% to $1.75bn, says Yole Développement.

31 October 2024

Defect-free AlGaInP native red micro-LEDs by wet chemical etching
Mike (M.C.) Yoo, CEO of Verticle Inc, highlights how undercut-free wet etching is ready for the mass production of phosphide-based micro-LEDs.

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