Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Sven Schönherr"'
Autor:
Maximilian Zapf, Maurizio Ritzer, Lisa Liborius, Andreas Johannes, Martin Hafermann, Sven Schönherr, Jaime Segura-Ruiz, Gema Martínez-Criado, Werner Prost, Carsten Ronning
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Designing efficient nanowire chip-based electrical and optical devices remains a challenge. Here, the authors present an axial p-n junction GaAs nanowire X-ray detector that enables achieving a spatial resolution of 200 nm; probing the internal elect
Externí odkaz:
https://doaj.org/article/76e0867c35524acb9df7216ffe5817c9
Autor:
Stefan Knippen, Sven Schönherr, Michael Schwedas, Tobias Teichmann, Simon Howitz, Matthias Mäurer, Andrea Wittig-Sauerwein, Marciana-Nona Duma
Publikováno v:
Strahlentherapie und Onkologie. 199:389-395
Purpose The aim of this study was to analyze the heart dose for left-sided breast cancer that can be achieved during daily practice in patients treated with multicatheter brachytherapy (MCBT) accelerated partial-breast irradiation (APBI) and deep-ins
Autor:
Christian T, Plass, Maurizio, Ritzer, Philipp, Schöppe, Sven, Schönherr, Maximilian, Zapf, Martin, Hafermann, Andreas, Johannes, Gema, Martínez-Criado, Jaime, Segura-Ruiz, Roland, Würz, Philip, Jackson, Claudia S, Schnohr, Carsten, Ronning
Publikováno v:
ACS applied materialsinterfaces. 12(51)
Chalcogenide Cu(In,Ga)Se
Autor:
Gema Martínez-Criado, Claudia Schnohr, Maurizio Ritzer, Sven Schönherr, Wolfgang Wisniewski, Sergio Giraldo, Konrad Ritter, Susan Schorr, Andreas Johannes, Philipp Schöppe, Christian T. Plass, Carsten Ronning, Galina Gurieva, Edgardo Saucedo
Publikováno v:
'ACS Applied Energy Materials ', vol: 3, pages: 558-564 (2020)
The presence of Ge during the synthesis of thin film kesterite Cu2ZnSnSe4 (CZTSe) solar cell absorbers boosts their power conversion efficiency, especially due to an improved open circuit voltage. The mechanism underlying this beneficial effect of Ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74b77fe3b0cb54a74adaa2d7ccfaef1f
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=101379
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=101379
Autor:
Claudia Schnohr, Sven Schönherr, Susan Schorr, Konrad Ritter, Gerardo Larramona, Carsten Ronning, Gema Martínez-Criado, Maurizio Ritzer, Andreas Johannes, Philipp Schöppe, Christophe Chone, Galina Gurieva
Publikováno v:
'Physica Status Solidi (a) ', vol: 217, pages: 2000456-1-2000456-9 (2020)
Highly performing kesterite-based Cu2ZnSn(S,Se)(4)(CZTSSe) thin-film solar cells are typically produced under Cu-poor and Zn-rich synthesis conditions. However, these processing routes also facilitate the formation of secondary phases as well as devi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6e7b3eb74977161e21512580b92e02a
https://refubium.fu-berlin.de/handle/fub188/28588
https://refubium.fu-berlin.de/handle/fub188/28588
Autor:
Maurizio Ritzer, Sven Schönherr, Maximilian Zapf, Andreas Johannes, Roland Wuerz, Philipp Schöppe, Carsten Ronning, Wolfgang Wisniewski, Claudia Schnohr, Philip Jackson
Publikováno v:
ACS Applied Materials & Interfaces. 10:40592-40598
Thin-film solar cells based on Cu(In,Ga)Se2 (CIGS) absorbers have achieved conversion efficiencies close to 23%. Such a high performance could be reached by incorporating heavy alkali elements into the CIGS absorber using an alkali fluoride post-depo
Autor:
Gema Martínez-Criado, Maurizio Ritzer, Carsten Ronning, Roland Wuerz, Sven Schönherr, Konrad Ritter, Wolfgang Wisniewski, Claudia Schnohr, Philipp Schöppe
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Solar cells based on Cu(In,Ga)Se absorbers are the most efficient ones among all thin film photovoltaics. The current world record efficiency was attained by applying a rubidium fluoride (RbF) post deposition treatment (PDT) to the absorber. However,
Autor:
H. Kämmer, Mark C Ridgway, Stefanie Eckner, Edmund Welter, Andreas Johannes, Tobias Steinbach, Claudia Schnohr, Martin Gnauck, R. Chernikov, Sven Schönherr
Publikováno v:
epl 126(3), 36002 (2019). doi:10.1209/0295-5075/126/36002
epl 126(3), 36002 (2019). doi:10.1209/0295-5075/126/36002
We present element-specific effective bond-stretching force constants and Einstein frequencies of (In,Ga)P ternary alloys determined by temperature-dependent extended x-ray absorption fin
We present element-specific effective bond-stretching force constants and Einstein frequencies of (In,Ga)P ternary alloys determined by temperature-dependent extended x-ray absorption fin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b00078e36800d1d03f60a894241950e
https://bib-pubdb1.desy.de/record/423222
https://bib-pubdb1.desy.de/record/423222
Revealing the origin of the beneficial effect of cesium in highly efficient Cu(In,Ga)Se2 solar cells
Autor:
Maurizio Ritzer, Philip L. Jackson, Gema Martínez-Criado, Wolfgang Wisniewski, Carsten Ronning, Claudia Schnohr, Andreas Johannes, Roland Wuerz, Martin Hafermann, Manjusha Chugh, Hossein Mirhosseini, Thomas D. Kühne, Torsten Schwarz, Philipp Schöppe, Christian T. Plass, Sven Schönherr
Publikováno v:
Nano Energy. 71:104622
The record conversion efficiency of thin-film solar cells based on Cu(In,Ga)Se2 (CIGS) absorbers has exceeded 23%. Such a high performance is currently only attainable by the incorporation of heavy alkali metals like Cs into the absorber through an a
Autor:
Philipp, Schöppe, Sven, Schönherr, Philip, Jackson, Roland, Wuerz, Wolfgang, Wisniewski, Maurizio, Ritzer, Maximilian, Zapf, Andreas, Johannes, Claudia S, Schnohr, Carsten, Ronning
Publikováno v:
ACS applied materialsinterfaces. 10(47)
Thin-film solar cells based on Cu(In,Ga)Se