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Auflistung nach Schlagwort "Polycrystalline materials"

Anzeige der Dokumente 1-6 von 6

Assessing the stability of p+ and n+ polysilicon passivating contacts with various capping layers on p-type wafers

Madumelu, Chukwuka; Cai, Yalun; Hollemann, Christina; Peibst, Robby; Hoex, Bram; Hallam, Brett J.; Soeriyadi, Anastasia H. (Amsterdam [u.a.] : NH, Elsevier, 2023)

Polysilicon (poly-Si)-on-oxide passivating contact structures (POLO/TOPCon) enable high-efficiency solar cells as they simultaneously provide a very high level of surface passivation and a high conductance for either ...
Extended Tauc-Lorentz model (XTL) with log-normal distributed bandgap energies for optical permittivity in polycrystalline semiconductors

Xu, Chencheng; Min, Byungsul; Reineke-Koch, Rolf (New York, NY : American Inst. of Physics, 2022)

An extended Tauc-Lorentz model is proposed to incorporate the bandgap variation in different grains in the polycrystalline semiconductors. The probability of a certain bandgap in the Tauc-Lorentz model is assumed to follow ...
Introducing pinhole magnification by selective etching: Application to poly-Si on ultra-thin silicon oxide films

Tetzlaff, Dominic; Dzinnik, Marvin; Krügener, Jan; Larionova, Yevgeniya; Reiter, Sina; Turcu, Mircea; Peibst, Robby; Höhne, Uwe; Kähler, Jan-Dirk; Wietler, Tobias F. (Amsterdam : Elsevier, 2017)

Carrier selective junctions formed by polycrystalline silicon (poly-Si) on ultra-thin silicon oxide films are currently in the spotlight of silicon photovoltaics. We develop a simple method using selective etching and ...
Numerical investigations regarding a novel process chain for the production of a hybrid bearing bushing

Behrens, Bernd-Arno; Maier, Hans Jürgen; Poll, Gerhard; Wriggers, Peter; Aldakheel, Fadi; Klose, Christian; Nürnberger, Florian; Pape, Florian; Böhm, Christoph; Chugreeva, Anna; Coors, Tim; Duran, Deniz; Thürer, Susanne E.; Herbst, Sebastian; Hwang, Jae-Il; Matthias, Tim; Heimes, Norman; Uhe, Johanna (Heidelberg : Springer, 2020)

This contribution deals with the numerical investigations to develop a novel process chain for hybrid solid components using Tailored Forming. For manufacturing a hybrid bearing bushing, co-extrusion is the first step to ...
Parasitic Absorption in Polycrystalline Si-layers for Carrier-selective Front Junctions

Reiter, Sina; Koper, Nico; Reineke-Koch, Rolf; Larionova, Yevgeniya; Turcu, Mircea; Krügener, Jan; Tetzlaff, Dominic; Wietler, Tobias; Höhne, Uwe; Kähler, Jan-Dirk; Brendel, Rolf; Peibst, Robby (London : Elsevier Ltd., 2016)

We investigate the optical properties of n- and p-type polycrystalline silicon (poly-Si) layers. We determine the optical constants n and k of the complex refractive index of polycrystalline silicon by using variable-angle ...
Recombination Behavior of Photolithography-free Back Junction Back Contact Solar Cells with Carrier-selective Polysilicon on Oxide Junctions for Both Polarities

Rienäcker, Michael; Merkle, Agnes; Römer, Udo; Kohlenberg, Heike; Krügener, Jan; Brendel, Rolf; Peibst, Robby (London : Elsevier Ltd., 2016)

We report on ion-implanted, inkjet patterned back junction back contact silicon solar cells with POLysilicon on Oxide (POLO) junctions for both polarities – n+ doped BSF and p+ doped emitter. The recombination behavior is ...

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Auflistung nach Schlagwort "Polycrystalline materials"

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