A transnational team of researchers has reported the first electrically pumped exciton-polariton laser device using an arsenide semiconductor microcavity [Christian Schneider et al, Nature, vol. 497, p348, 2013]. The team was variously ...
Tags: Electrical Pumping, Electrical, Electronics
For first-quarter 2013, Riber S.A. of Bezons, France, which manufactures molecular beam epitaxy (MBE) systems as well as evaporation sources and effusion cells, has reported revenue of €2.7m, down 56% on €6.2m a year ago and down ...
Tags: Riber MBE, Electrical, Electronics
Sofradir of Paris, France, which makes infrared detectors for military, space and commercial applications, will make four presentations on advances in next-generation infrared detectors in different wavelengths from the visible to far ...
Tags: Sofradir, Generation IR Detection
The UK’s Engineering and Physical Sciences Research Council (EPSRC) has awarded funding totaling £1m to two universities – University College London (UCL) and Bristol – to support the development of compound ...
Tags: Solar Cells, Silicon Substrates
For full-year 2012, Riber S.A. of Bezons, France, which manufactures molecular beam epitaxy (MBE) systems as well as evaporation sources and effusion cells, has now reported its earnings, after reporting revenue in late January. Revenue ...
Tags: OLED lighting, screens, solar cells
Ohio State University (OSU) has used polarization engineering to create low-resistance tunnel junctions in gallium nitride (GaN)-based structures [Sriram Krishnamoorthy et al, Appl. Phys. Lett., vol102, p113503, 2013]. Such junctions could ...
Tags: GaN, InGaN, semiconductor
The first millimeter-wave power demonstration of aluminium gallium nitride/gallium nitride (AlGaN/GaN) high-electron-mobility transistors (GaN) grown on a (110) silicon substrate has been claimed by a French team of researchers [A. Soltani ...
Epitaxial deposition and process equipment maker Veeco Instruments Inc of Plainview, NY, USA says that the record for energy conversion efficiency of a commercial-ready production solar cell reported in October by Solar Junction was ...
Epitaxial deposition and process equipment maker Veeco Instruments Inc of Plainview, NY, USA says that the Fraunhofer Institute for Applied Solid State Physics (Fraunhofer-IAF) of Freiburg, Germany, which develops electrical and optical ...
Tags: Epitaxial deposition, Veeco Instruments, Fraunhofer-IAF
Riber S.A. of Bezons, France, which manufactures molecular beam epitaxy (MBE) systems as well as evaporation sources and effusion cells, has sold a SIVA 21 research system to the Institute of Automation and Control Processes (IACP), part of ...
Researchers in Japan and Switzerland have used a laser treatment of sapphire substrates to increase the thickness of gallium nitride (GaN) layers grown by hydride vapor phase epitaxy (HVPE) to around 200μm [Hideo Aida et al, Appl. Phys. ...
Metalorganic vapour phase epitaxy (MOVPE), also known as organometallicvapour phase epitaxy (OMVPE) or metalorganic chemical vapour deposition (MOCVD), is an arranged chemical vapour deposition method. It is a highly complex process for ...
Tags: MOCVD
Researchers in Spain have grown high-indium-content indium gallium nitride (InGaN) directly on silicon (Si) substrates [Praveen Kumar et al, Appl. Phys. Express, vol6, p035501, 2013]. The work was carried out at Universidad ...
Tags: InGaN, silicon, Optoelectronics, Microtechnology
Riber S.A. of Bezons, France, which manufactures molecular beam epitaxy (MBE) systems as well as evaporation sources and effusion cells, has announced the resignation of Bernard Raboutet from his position on the firm’s supervisory ...
Tags: Riber MBE, Bernard Raboutet, Lighting
Riber S.A. of Bezons, France, which manufactures molecular beam epitaxy (MBE) systems as well as evaporation sources and effusion cells, says it has sold two MBE 412 systems to a “leading company in Asia”. The two model 412 ...
Tags: Riber, MBE, company news