Olivares, Antonio J. |  Seif, Johannes P.... -  《Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion》 - 2024,266 - ARTN 112675～ - 共8页

摘要：We present highly conductive and transparent p-type hydrogenated nanocrystalline silicon oxide (p-type nc-SiOX:H) layers produced by Plasma Enhanced Chemical Vapor Deposition (PECVD) at 130 degrees C ...

关键词： Nanocrystalline silicon oxide |  P-type |  Plasma deposition |  Silicon nanocrystals |  Disorder parameter |  Silicon heterojunction solar cells |  MICROCRYSTALLINE SILICON |  OXIDE LAYERS |  PERFORMANCE |  GROWTH

Zhang, Simon M. F. |  Seif, Johannes P.... -  《Nano Energy》 - 2022,98 - ARTN 107221～ - 共9页

摘要：Photovoltaic devices operate under a wide range of temperature and illumination conditions. While the temperature coefficients (TC) of crystalline silicon solar cells have been well-studied, there hav...

关键词： Temperature coefficient |  Silicon heterojunction |  Passivating contacts |  Suns-V OC |  Spectrum |  Illumination intensity |  N-TYPE SILICON |  RECOMBINATION |  EMITTER |  EDGE

Le, Anh Huy Tuan |  Basnet, Rabin... -  《Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion》 - 2021,225 - 共7页

摘要：The temperature coefficient (TC) is a critical figure of merit to accurately evaluate the performance of solar cells at various operating temperatures, and hence, enabling the comparison between diffe...

关键词： TOPCon |  MonoPolyTM |  POLO |  Polysilicon |  Passivating contacts |  Temperature coefficient |  Temperature dependence |  Silicon solar cells

Seif, Johannes P. |  Descoeudres, Antoine... -  《IEEE journal of photovoltaics》 - 2016,6(5) - 1132～1140 - 共9页

摘要：Carrier collection in silicon heterojunction (SHJ) solar cells is usually achieved by doped amorphous silicon layers of a few nanometers, deposited at opposite sides of the crystalline silicon wafer. ...

关键词： Microcrystalline silicon |  nanocrystalline silicon |  silicon heterojunctions (SHJs) |  solar cells

Seif, Johannes P. |  Krishnamani, Gopal... -  《IEEE journal of photovoltaics》 - 2015,5(3) - 718～724 - 共7页

摘要：Silicon heterojunction (SHJ) solar cells feature amorphous silicon passivation films, which enable very high voltages. We report how such passivation increases with operating temperature for amorphous...

关键词： Passivation |  silicon heterojunction (SHJ) |  solar cells |  temperature coefficient

Tomasi, Andrea |  Sahli, Florent... -  《2015 IEEE 42nd Photovoltaic Specialists Conference: 42nd IEEE Photovoltaic Specialists Conference (PVSC), 14-19 June 2015, New Orleans, LA, USA》 -  IEEE Photovoltaic Specialists Conference - 2015, - 1～3 - 共3页

摘要：Hole and electron collectors in silicon heterojunction solar cells consist of hydrogenated amorphous silicon layer stacks deposited on the crystalline silicon wafer surfaces. Charge carrier extraction...

关键词： Energy measurement |  Indexes |  Pressure measurement |  Silicon |  Surface treatment |  Thickness measurement |  amorphous silicon |  charge carrier lifetime |  crystalline silicon |  heterojunctions...

Seif, Johannes P. |  Niesen, Bjoern... -  《Applied physics letters》 - 2017,110(15) - 151601-1～151601-5 - 共5页

摘要：Bilayers of intrinsic and doped hydrogenated amorphous silicon, deposited on crystalline silicon (c-Si) surfaces, simultaneously provide contact passivation and carrier collection in silicon heterojun...

Haschke, Jan |  Seif, Johannes P.... -  《Energy & environmental science: EES》 - 2017,10(5) - 1196～1206 - 共11页

摘要：Extensive knowledge of the dependence of solar cell and module performance on temperature and irradiance is essential for their optimal application in the field. Here we study such dependencies in the...