Events
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IHPP PAS Doctoral Seminar / Nitride Seminar Wednesday, 21 May 2025 10:14 |
Dear Colleagues, We are pleased to invite you to a joint seminar at IHPP PAS between Doctoral Seminars and Seminar on Nitride Semiconductors. The presentation will be held in a hybrid mode – at the seminar room in New Technologies building, Al. Prymasa Tysiąclecia 98, and through Zoom platform (to get the link, please contact us at nitride_seminar@mail.unipress.waw.pl ). The talk is scheduled on Tuesday 27.05.2025 at 15:00 CEST. Speaker: Ewa Grzanka (Institute of High Pressure Physics PAS, Warsaw, Poland) Title: Influence of growth and annealing conditions on microstructural and optical properties of InGaN quantum wells used in optoelectronic devices Abstract: Link The seminar is devoted to the presentation of scientific results obtained during the preparation of the doctoral dissertation. Sincerely, Stanisław Krukowski Publiczna obrona rozprawy doktorskiej mgr inż. Joanny ŁośThursday, 15 May 2025 23:05 |
Dnia 26 maja 2025 r. (poniedziałek) o godz. 13:00 w sali seminaryjnej Instytutu Wysokich Ciśnień Polskiej Akademii Nauk w Warszawie, ul. Sokołowska 29/37, odbędzie się publiczna obrona rozprawy doktorskiej mgr inż. Joanny Łoś. Temat rozprawy: „Charakterystyka zjawisk przedprzejściowych i dynamiki w materiałach ciekłokrystalicznych i ich nanokoloidach” Rozprawa doktorska i recenzje dostępne są na stronie BIP IWC PAN.
FENG project for GaN/AlGaN/SiC structuresSunday, 11 May 2025 15:01 |
The National Center for Research and Development (NCBiR) as the Intermediate Institution for Priority I FENG 2021 has completed the evaluation of projects submitted in the call no. FENG.01.01-IP.01-005/23 – SMART Path Projects implemented in consortia. The projects were applied for by consortia with or without the participation of a large enterprise. In the latter category, the first place in the ranking list of co-financed projects was taken by the project implemented in the consortium SEEN Semiconductors Sp. z o. o. and the group of Prof. Michał Leszczyński from the NL-12 Laboratory of Semiconductor Characterization. There are 51 projects (out of 566 applications) that received co-financing for the amount of PLN 686,870,078.42. Project Title: Conductive GaN/AlGaN/SiC structures for the construction of new generations of vertical electronic devices. Project acronym: "TranzGaN" The aim of the project is to develop a technology for the growth of a conductive AlGaN:Si buffer on SiC substrates using the MOVPE method. For this purpose, the flow of reagents, temperature, growth pressure and disorientation of SiC substrates will be optimized. The result of this is to prepare a buffer layer with good electrical conductivity and the lowest possible dislocation density in the GaN layer grown on this buffer. This will allow for the production of epitaxial structures of vertical devices such as CAVET transistors, p-i-n diodes or laser diodes, which will significantly expand the scientific experience of the Institute. Project value: PLN 4,455,429.57 European Funds contribution: PLN 3,752,662.00
Publiczna obrona rozprawy doktorskiej mgr. inż. Jakuba KalabińskiegoThursday, 08 May 2025 15:58 |
Dnia 20 maja 2025 r. (wtorek) o godz. 14.00 w sali seminaryjnej Instytutu Wysokich Ciśnień Polskiej Akademii Nauk w Warszawie, ul. Sokołowska 29/37, odbędzie się publiczna obrona rozprawy doktorskiej mgr. inż. Jakuba Kalabińskiego. Rozprawa doktorska i recenzje dostępne są na stronie BIP IWC PAN.
Wyróżnienie dla prof. Michała LeszczyńskiegoMonday, 28 April 2025 18:20 |
Miło nam podzielić się informacją, że prof. Michał Leszczyński z naszego Instytutu został wyróżniony tytułem Ambasadora Kongresów Polskich za organizację 8th European Conference on Crystal Growth w Warszawie (w 2024 roku). Prof. Leszczyński będzie wraz z dr Pawłem Prystawko w 2026 roku organizował konferencję WOCSDICE-EXMATEC 2026 w Gdańsku (w 2025 roku współorganizuje ją w Hiszpanii). Program Ambasadorów Kongresów Polskich funkcjonuje od 1998 roku. Dotychczas w gronie Ambasadorów znalazło się ponad 330 osób, które swoją wiedzą, reputacją i zaangażowaniem przyczyniły się do sprowadzenia do Polski prestiżowych wydarzeń naukowych i branżowych o zasięgu międzynarodowym. Listę wyróżnionych 21 osób w czasie Gali Ambasadorów Kongresów Polskich można znaleźć pod linkiem.
Prof. Michał Leszczyński odbiera wyróżnienie Ambasadora Kongresów Polskich. Fot. Magda Drewnicka Bajeczne Historie |
Unipress Thursday SeminarFriday, 16 May 2025 09:20 |
Institute of High Pressure Physics PAS invites to the next Unipress Thursday Seminar that will be given by dr Marcin Białek from our Institute, CENTERA Terahertz Laboratory. The talk title is „From weak to ultrastrong light-matter coupling in the terahertz range” Join us via Zoom platform on Thursday, May 29, 2025 at 3:00 pm. To get the link to Zoom meeting, please contact us at dyrekcja@unipress.waw.pl Abstract of the talk is here.
FNP START scholarships 2025Thursday, 15 May 2025 09:48 |
We are proud to announce that among the winners of the FNP START scholarship funded by the Foundation for Polish Science (FNP) are Mikołaj Chlipała and Mateusz Hajdel from the MBE Epitaxy Laboratory of our Institute of High Pressure Physics PAS. Congratulations to all the winners! The list of the 100 most talented young scientists - the winners of the START 2025 competition implemented by the Foundation for Polish Science - has been just announced on the FNP webpage. In this competition, FNP awards researchers under thirty who, despite their young age, can boast of outstanding scientific achievements. The FNP's START programme is the oldest scholarship programme in Poland. Its aim is to support outstanding young scientists and encourage them to further their scientific development. More about the START programme here.
Zagadka kryształówSunday, 11 May 2025 08:08 |
Dziś w radiowej Trójce o 9:05 w audycji Katarzyny Stoparczyk "Zagadkowa niedziela" będzie można usłyszeć głos Marty Sawickiej z naszego Instytutu oraz Amandy Kierun, utalentowanej pianistki i skrzypaczki. Czy uda się wyjaśnić dzieciom czym jest epitaksja, kryształy i cleanroom?
Audycja edukacyjna dla najmłodszych i ich rodziców FIRST TEAM for dr hab. Henryk TurskiWednesday, 07 May 2025 11:39 |
The Foundation for Polish Science (FNP) has announced the results of the FIRST TEAM competition financed by the FENG program. The aim of this program is to enable young researchers to create new teams that will employ young scientists and conduct innovative research with results that have practical applications. 174 projects were submitted to the 1/2024 recruitment. 18 projects received a total amount of PLN 70,984,310.92 (success rate: 10.34%). The top three highest rated projects included the project "Double-Sided Epitaxy: A New Approach to Semiconductor Device Integration" leaded by dr hab. Henryk Turski, prof. IWC PAN from our Institute at the MBE Epitaxy Laboratory. Congratulations! More details, including a ranking list of projects, are available on the FNP website.
Exploration of the superconducting properties of FeSe using the high-pressure techniqueMonday, 28 April 2025 13:09 |
FeSe is the simplest iron-based superconductor and has a layered structure with alternating Fe and Se layers. Dr. Singh's research group from our Institute has studied the chemical pressure effect by substitution of the Pr element at Fe sites and As-substitution at Se-sites in FeSe compound. Conventional synthesis process (CSP) at ambient pressure and high-pressure growth technique were used. Interestingly, Pr doping at Fe sites preserves Tconset and improves Jc of FeSe0.5Te0.5 regardless of the doping contents and growth conditions. More detail about this study can be found in the recently published paper by: Priya Singh, Manasa Manasa, Mohammad Azam, Tatiana Zajarniuk, Svitlana Stelmakh, Taras Palasyuk, Jan Mizeracki, Tomasz Cetner, Andrzej Morawski, Cezariusz Jastrzębski, Michał Wierzbicki, Shiv J. Singh entitled “Praseodymium doping effect on the superconducting properties of FeSe0.5Te0.5 bulks under ambient and high-pressure growth conditions” Physica C: Superconductivity and its Applications (Elsevier) 633, 1354729 (2025); https://doi.org/10.1016/j.physc.2025.1354729
Figure: The variation of (a) the onset transition temperature (Tc) (b) the transition width (ΔT) (c) the room temperature resistivity (ρ300K) (d) residual resistivity ratio (RRR = ρ300K / ρ20K) (e) the critical current density (Jc) at 7 K for H = 0 T (closed symbol) and 3 T (open symbol) for PrxFe1-xSe0.5Te0.5 bulks prepared by high pressure growth method with respect to the nominal contents (x) of Pr substitutions or Gd- additions. In the second research paper, Dr. Singh’s research group has concluded their findings on the effects of As-substitution at Se sites in the FeSe system. The observed superconducting transition temperature is approximately 12 K, which is higher than that of the parent compound FeSe1-x. This paper is published by: Priya Singh, Manasa Manasa, Mohammad Azam, Tatiana Zajarniuk, Konrad Kwatek, Tomasz Cetner, Andrzej Morawski, Jan Mizeracki and Shiv J. Singh entitled “Synthesis and characterizations of arsenic doped FeSe bulks” Journal of Superconductivity and Novel Magnetism 38, 109 (2025) https://doi.org/10.1007/s10948-025-06952-5 |
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