Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Krzysztof P, Korona"'
Autor:
Adam Wincukiewicz, Ewelina Wierzyńska, Aliaksei Bohdan, Mateusz Tokarczyk, Krzysztof P. Korona, Magdalena Skompska, Maria Kamińska
Publikováno v:
Molecules, Vol 27, Iss 22, p 7850 (2022)
High-quality perovskite film with large grains and therefore reduced grain boundaries plays a significant role in improving the power conversion efficiency (PCE) and ensuring good long-term stability of the perovskite solar cells. In this work, we fo
Externí odkaz:
https://doaj.org/article/b739be42a94a4346b79cc0e92ad5f27c
Autor:
Maciej Krajewski, Piotr Piotrowski, Wojciech Mech, Krzysztof P. Korona, Jacek Wojtkiewicz, Marek Pilch, Andrzej Kaim, Aneta Drabińska, Maria Kamińska
Publikováno v:
Materials, Vol 15, Iss 19, p 6908 (2022)
Fullerene derivatives offer great scope for modification of the basic molecule, often called a buckyball. In recent years, they have been the subject of numerous studies, in particular in terms of their applications, including in solar cells. Here, t
Externí odkaz:
https://doaj.org/article/23ff7779db934339bf45ee84cecd1406
Autor:
Kamil Koronski, Krzysztof P. Korona, Serhii Kryvyi, Aleksandra Wierzbicka, Kamil Sobczak, Stanislaw Krukowski, Pawel Strak, Eva Monroy, Agata Kaminska
Publikováno v:
Materials, Vol 15, Iss 8, p 2756 (2022)
In this paper, we present a comparative analysis of the optical properties of non-polar and polar GaN/AlGaN multi-quantum well (MQW) structures by time-resolved photoluminescence (TRPL) and pressure-dependent studies. The lack of internal electric fi
Externí odkaz:
https://doaj.org/article/4e3089bcc89a468a9fb7d09c5e6e028b
Autor:
Irena Kulszewicz-Bajer, Robert Nowakowski, Małgorzata Zagórska, Agnieszka Maranda-Niedbała, Wojciech Mech, Zbigniew Wróbel, Jakub Drapała, Ireneusz Wielgus, Krzysztof P. Korona
Publikováno v:
Molecules, Vol 27, Iss 3, p 915 (2022)
New donor–acceptor conjugated alternating or random copolymers containing 1-methyl-2-phenylbenzimidazole and benzothiadiazole (P1), diketopyrrolopyrrole (P4), or both acceptors (P2) are reported. The specific feature of these copolymers is the pres
Externí odkaz:
https://doaj.org/article/d0131eb35b494867b4055351a00874a0
Autor:
Wojciech Mech, Piotr Piotrowski, Kamila Zarębska, Krzysztof P. Korona, Maria Kaminska, Magdalena Skompska, Andrzej Kaim
Publikováno v:
Journal of Electronic Materials. 51:6995-7008
In this work, a series of C60/C70 fullerene derivatives bearing non-aromatic and mono-, bi-, tri- and tetracyclic aryl-substituents was synthesized according to the modified Bingel method and characterized using spectral methods: ESI-MS, 1H NMR, 13C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a8b059d4478e0b10239af519fb13ed
https://doi.org/10.1007/s11664-022-09929-5
https://doi.org/10.1007/s11664-022-09929-5
Autor:
Ewelina B. Możdżyńska, Paweł Kamiński, Roman Kozłowski, Krzysztof P. Korona, Sebastian Złotnik, Elżbieta Jezierska, Jacek M. Baranowski
Publikováno v:
Journal of Materials Science. 57:17347-17362
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a9a5a77805a97da0fd22a504b11a3a7
https://doi.org/10.1007/s10853-022-07725-4
https://doi.org/10.1007/s10853-022-07725-4
Autor:
Piotr Piotrowski, Wojciech Mech, Kamila Zarębska, Maciej Krajewski, Krzysztof P. Korona, Maria Kamińska, Magdalena Skompska, Andrzej Kaim
Publikováno v:
Molecules, Vol 26, Iss 6, p 1561 (2021)
In the present work, we report the successful synthesis and characterization of six (two new) fullerene mono- and di-pyrene derivatives based on C60 and C70 fullerenes. The synthesized compounds were characterized by spectral methods (ESI-MS, 1H-NMR,
Externí odkaz:
https://doaj.org/article/c4bad91d2b3842b487e5c65d88d57087
Autor:
Giorgi Tchutchulashvili, Sergij Chusnutdinow, Wojciech Mech, Krzysztof P. Korona, Anna Reszka, Marta Sobanska, Zbigniew R. Zytkiewicz, Wojciech Sadowski
Publikováno v:
Materials, Vol 13, Iss 21, p 4755 (2020)
We demonstrate that a GaN nanowire array can be used for efficient charge transfer between the organic photovoltaic layer and silicon in a Si/GaN/P3HT:PC71BM inverted hybrid heterostructure. The band alignment of such a material combination is favora
Externí odkaz:
https://doaj.org/article/275f05dd107c4768b2d4a6a73cffee26
Autor:
Pawel Strak, Pawel Kempisty, Konrad Sakowski, Agata Kaminska, Dawid Jankowski, Krzysztof P. Korona, Kamil Sobczak, Jolanta Borysiuk, Mark Beeler, Ewa Grzanka, Eva Monroy, Stanislaw Krukowski
Publikováno v:
AIP Advances, Vol 7, Iss 1, Pp 015027-015027-26 (2017)
Spontaneous and piezoelectric polarization in the nitrides is analyzed. The slab model was designed and proved to be appropriate to obtain the spontaneous polarization in AlN, GaN and InN. The spontaneous polarization and polarization related electri
Externí odkaz:
https://doaj.org/article/8b8935c6e9124dc5b9e6e607c16929c9
Autor:
Janusz Sadowski, Janusz Mierzejewski, Sławomir Kret, Magdalena Grzeszczyk, Marta Gryglas-Borysiewicz, Wojciech Pacuski, Krzysztof P. Korona, Bartłomiej Seredyński, Dariusz Wasik, Adam Kwiatkowski, Zuzanna Ogorzałek
Publikováno v:
Nanoscale. 12:16535-16542
Thin layers of transition metal dichalcogenides have been intensively studied over the last few years due to their novel physical phenomena and potential applications. One of the biggest problems in laboratory handling and moving on to application-re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d097921e1acb62e59d3cf8cbd8d8a9c0
https://doi.org/10.1039/d0nr03148h
https://doi.org/10.1039/d0nr03148h