- Warsaw-4-PhD School
- Doctoral studies
Seminars
Institute Thursday Seminar
Polarization doping became recently a very attractive alternative to magnesium (Mg) acceptor doping. It offers flexibility of tuning carrier concentration through adjustments in layer thickness and composition gradient. Furthermore, it maintains a stable carrier concentration irrespective of temperature fluctuations that is well-suited for cryogenic device applications. In the next Thursday UNIPRESS seminar, Muhammed Aktas from Optoelectronic Device Laboratory of our Institute will present laser diodes that implement the polarization doping. He will compare the device performance at room and cryogenic temperatures. We invite you to his talk entitled "Polarization doped P-cladding for InGaN Laser". The abstract can be downloaded here. The seminar will be held on-line through Zoom platform on Thursday, November 30, 2023 at 15:00. To get the link to join the seminar, please contact us at dyrekcja@unipress.waw.pl IHPP PAS Seminar on Nitride Semiconductors
Dear Ladies and Gentlemen, We are pleased to invite you to the IHPP PAS Seminar on Nitride Semiconductors. The next presentation will be held in a hybrid mode – at the New Technologies seminar room, Al. Prymasa Tysiąclecia 98, and through Zoom platform (to get the link, please contact us at nitride_seminar@mail.unipress.waw.pl ). The next seminar is scheduled on Monday 16.10.2023 at 14:00. Speaker: Juliette Plo (CNRS-Univ. de Montpellier, Laboratoire Charles Coulomb) Title: Isotopic purification effects on the PL of HBN bulk crystals Abstract: Link Sincerely, Tadeusz Suski IHPP PAS Seminar on Nitride Semiconductors
Dear Ladies and Gentlemen, We are pleased to invite you to the IHPP PAS Seminar on Nitride Semiconductors. The next presentation will be held in a hybrid mode – at the New Technologies seminar room, Al. Prymasa Tysiąclecia 98, and through Zoom platform (to get the link, please contact us at nitride_seminar@mail.unipress.waw.pl ). The next seminar is scheduled on Monday 09.10.2023 at 14:00. Speaker: Natalia Fiuczek (IHPP PAS, Laboratory of Nitride Semiconductor Physics) Title: Electrochemical etching of p-type GaN Abstract: link Sincerely, Tadeusz Suski Institute Thursday Seminar
Materials for energy harvesting are recently intensively studied due to the increasing need to substitute fossil fuels. They enable reusing of waste energy directly gained from the environment and convert it to electricity. One of the promising candidates for thermogenerators is Al-doped ZnO (AZO). Thermoelectric properties of this material can be tuned not only with Al doping level but also by its structure. More on this subject will be presented by Prof. Paolo Mele from College of Engineering, Shibaura Institute of Technology (Japan) at the coming UNIPRESS Seminar on Wednesday October 18, 2023 at 14:00. We invite you to his talk entitled „Nanoengineered Al-doped ZnO thin films for thermoelectric applications”. The seminar will be held in hybrid mode – in person at the Institute of High Pressure Physics PAS at Prymasa Tysiąclecia 98 (seminar room, second floor), and on-line through Zoom platform. |