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Susanne Siebentritt
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Journal Articles

Composition variations in Cu(In,Ga)(S,Se)2 solar cells: Not a gradient, but an interlaced network of two phases

Aubin JC. M. Prot, Michele Melchiorre, Felix Dingwell, Anastasia Zelenina, Hossam Elanzeery, Alberto Lomuscio, Thomas Dalibor, Maxim Guc, Robert Fonoll-Rubio, Victor Izquierdo-Roca, Gunnar Kusch, Rachel A. Oliver, Susanne Siebentritt
Journal: APL Materials
APL Mater. 11, 101120 (2023)
https://doi.org/10.1063/5.0165546
Published: October 2023
View article titled, Composition variations in Cu(In,Ga)(S,Se)<sub>2</sub> solar cells: Not a gradient, but an interlaced network of two phases
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Includes: Supplementary data
Journal Articles

Role of nanoscale compositional inhomogeneities in limiting the open circuit voltage in Cu(In,Ga)S2 solar cells

Sean Peedle, Damilola Adeleye, Sudhanshu Shukla, Susanne Siebentritt, Rachel Oliver, Gunnar Kusch
Journal: APL Energy
APL Energy 1, 026104 (2023)
https://doi.org/10.1063/5.0145450
Published: September 2023
View article titled, Role of nanoscale compositional inhomogeneities in limiting the open circuit voltage in Cu(In,Ga)S<sub>2</sub> solar cells
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Includes: Supplementary data
Journal Articles

How much gallium do we need for a p-type Cu(In,Ga)Se2?

Omar Ramírez, Evandro Martin Lanzoni, Ricardo G. Poeira, Thomas P. Weiss, Renaud Leturcq, Alex Redinger, Susanne Siebentritt
Journal: APL Materials
APL Mater. 10, 061108 (2022)
https://doi.org/10.1063/5.0091676
Published: June 2022
View article titled, How much gallium do we need for a p-type Cu(In,Ga)Se<sub>2</sub>?
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Includes: Supplementary data
Journal Articles

Excitation-intensity dependence of shallow and deep-level photoluminescence transitions in semiconductors

Conrad Spindler, Thomas Galvani, Ludger Wirtz, Germain Rey, Susanne Siebentritt
Journal: Journal of Applied Physics
J. Appl. Phys. 126, 175703 (2019)
https://doi.org/10.1063/1.5095235
Published: November 2019
View article titled, Excitation-intensity dependence of shallow and deep-level photoluminescence transitions in semiconductors
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Includes: Supplementary data
Journal Articles

Photoluminescence studies in epitaxial CZTSe thin films

Jan Sendler, Maxime Thevenin, Florian Werner, Alex Redinger, Shuyi Li, Carl Hägglund, Charlotte Platzer-Björkman, Susanne Siebentritt
Journal: Journal of Applied Physics
J. Appl. Phys. 120, 125701 (2016)
https://doi.org/10.1063/1.4962630
Published: September 2016
View article titled, Photoluminescence studies in epitaxial CZTSe thin films
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Includes: Supplementary data
Journal Articles

Quasi Fermi level splitting of Cu-rich and Cu-poor Cu(In,Ga)Se2 absorber layers

Finn Babbe, Leo Choubrac, Susanne Siebentritt
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 082105 (2016)
https://doi.org/10.1063/1.4961530
Published: August 2016
View article titled, Quasi Fermi level splitting of Cu-rich and Cu-poor Cu(In,Ga)Se<sub>2</sub> absorber layers
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Includes: Supplementary data
Journal Articles

Impact of annealing on electrical properties of Cu2ZnSnSe4 absorber layers

Thomas Paul Weiss, Alex Redinger, Germain Rey, Torsten Schwarz, Maria Spies, Oana Cojocura-Mirédin, P.-P. Choi, Susanne Siebentritt
Journal: Journal of Applied Physics
J. Appl. Phys. 120, 045703 (2016)
https://doi.org/10.1063/1.4959611
Published: July 2016
View article titled, Impact of annealing on electrical properties of Cu<sub>2</sub>ZnSnSe<sub>4</sub> absorber layers
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Journal Articles

Revisiting radiative deep-level transitions in CuGaSe2 by photoluminescence

Conrad Spindler, David Regesch, Susanne Siebentritt
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 032105 (2016)
https://doi.org/10.1063/1.4959557
Published: July 2016
View article titled, Revisiting radiative deep-level transitions in CuGaSe<sub>2</sub> by photoluminescence
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Journal Articles

Diffuse electroreflectance of thin-film solar cells: Suppression of interference-related lineshape distortions

Christoph Krämmer, Christian Huber, Alex Redinger, David Sperber, Germain Rey, Susanne Siebentritt, Heinz Kalt, Michael Hetterich
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 222104 (2015)
https://doi.org/10.1063/1.4936649
Published: December 2015
View article titled, Diffuse electroreflectance of thin-film solar cells: Suppression of interference-related lineshape distortions
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Journal Articles

Detection of a MoSe2 secondary phase layer in CZTSe by spectroscopic ellipsometry

Özden Demircioğlu, Marina Mousel, Alex Redinger, Germain Rey, Thomas Weiss, Susanne Siebentritt, Ingo Riedel, Levent Gütay
Journal: Journal of Applied Physics
J. Appl. Phys. 118, 185302 (2015)
https://doi.org/10.1063/1.4935258
Published: November 2015
View article titled, Detection of a MoSe<sub>2</sub> secondary phase layer in CZTSe by spectroscopic ellipsometry
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Journal Articles

Detection of Cu2Zn5SnSe8 and Cu2Zn6SnSe9 phases in co-evaporated Cu2ZnSnSe4 thin-films

Torsten Schwarz, Miguel A. L. Marques, Silvana Botti, Marina Mousel, Alex Redinger, Susanne Siebentritt, Oana Cojocaru-Mirédin, Dierk Raabe, Pyuck-Pa Choi
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 172102 (2015)
https://doi.org/10.1063/1.4934847
Published: October 2015
View article titled, Detection of Cu<sub>2</sub>Zn<sub>5</sub>SnSe<sub>8</sub> and Cu<sub>2</sub>Zn<sub>6</sub>SnSe<sub>9</sub> phases in co-evaporated Cu<sub>2</sub>ZnSnSe<sub>4</sub> thin-films
Open the PDF for Detection of Cu<sub>2</sub>Zn<sub>5</sub>SnSe<sub>8</sub> and Cu<sub>2</sub>Zn<sub>6</sub>SnSe<sub>9</sub> phases in co-evaporated Cu<sub>2</sub>ZnSnSe<sub>4</sub> thin-films in another window
Includes: Supplementary data
Journal Articles

Erratum: “Multiple phases of Cu2ZnSnSe4 detected by room temperature photoluminescence” [J. Appl. Phys. 116 , 073509 (2014)]

Rabie Djemour, Alex Redinger, Marina Mousel, Levent Gütay, Susanne Siebentritt
Journal: Journal of Applied Physics
J. Appl. Phys. 118, 089902 (2015)
https://doi.org/10.1063/1.4927730
Published: August 2015
View article titled, Erratum: “Multiple phases of Cu<sub>2</sub>ZnSnSe<sub>4</sub> detected by room temperature photoluminescence” [J. Appl. Phys. 116 , 073509 (2014)]
Open the PDF for Erratum: “Multiple phases of Cu<sub>2</sub>ZnSnSe<sub>4</sub> detected by room temperature photoluminescence” [J. Appl. Phys. 116 , 073509 (2014)] in another window
Journal Articles

The influence of Se pressure on the electronic properties of CuInSe2 grown under Cu-excess

Valérie Deprédurand, Tobias Bertram, David Regesch, Benjamin Henx, Susanne Siebentritt
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 172104 (2014)
https://doi.org/10.1063/1.4900839
Published: October 2014
View article titled, The influence of Se pressure on the electronic properties of CuInSe<sub>2</sub> grown under Cu-excess
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Journal Articles

Modulated photocurrent experiments-comparison of different data treatments

Jennifer Luckas, Christophe Longeaud, Susanne Siebentritt
Journal: Journal of Applied Physics
J. Appl. Phys. 116, 103710 (2014)
https://doi.org/10.1063/1.4894248
Published: September 2014
View article titled, Modulated photocurrent experiments-comparison of different data treatments
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Journal Articles

Multiple phases of Cu2ZnSnSe4 detected by room temperature photoluminescence

Rabie Djemour, Alex Redinger, Marina Mousel, Levent Gütay, Susanne Siebentritt
Journal: Journal of Applied Physics
J. Appl. Phys. 116, 073509 (2014)
https://doi.org/10.1063/1.4892101
Published: August 2014
View article titled, Multiple phases of Cu<sub>2</sub>ZnSnSe<sub>4</sub> detected by room temperature photoluminescence
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Journal Articles

Metastable defect in CuInSe2 probed by modulated photo current experiments above 390 K

Jennifer Luckas, Christophe Longeaud, Tobias Bertram, Susanne Siebentritt
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 153905 (2014)
https://doi.org/10.1063/1.4871666
Published: April 2014
View article titled, Metastable defect in CuInSe<sub>2</sub> probed by modulated photo current experiments above 390 K
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Journal Articles

Current loss due to recombination in Cu-rich CuInSe2 solar cells

Valérie Deprédurand, Daisuke Tanaka, Yasuhiro Aida, Miriam Carlberg, Nicole Fèvre, Susanne Siebentritt
Journal: Journal of Applied Physics
J. Appl. Phys. 115, 044503 (2014)
https://doi.org/10.1063/1.4862181
Published: January 2014
View article titled, Current loss due to recombination in Cu-rich CuInSe<sub>2</sub> solar cells
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Journal Articles

Detecting ZnSe secondary phase in Cu2ZnSnSe4 by room temperature photoluminescence

Rabie Djemour, Marina Mousel, Alex Redinger, Levent Gütay, Alexandre Crossay, Diego Colombara, Phillip J. Dale, Susanne Siebentritt
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 222108 (2013)
https://doi.org/10.1063/1.4808384
Published: June 2013
View article titled, Detecting ZnSe secondary phase in Cu<sub>2</sub>ZnSnSe<sub>4</sub> by room temperature photoluminescence
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Journal Articles

Admittance spectroscopy in kesterite solar cells: Defect signal or circuit response

Thomas Paul Weiss, Alex Redinger, Jennifer Luckas, Marina Mousel, Susanne Siebentritt
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 202105 (2013)
https://doi.org/10.1063/1.4807585
Published: May 2013
View article titled, Admittance spectroscopy in kesterite solar cells: Defect signal or circuit response
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Journal Articles

Degradation and passivation of CuInSe 2

David Regesch, Levent Gütay, Jes K. Larsen, Valérie Deprédurand, Daisuke Tanaka, Yasuhiro Aida, Susanne Siebentritt
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 112108 (2012)
https://doi.org/10.1063/1.4752165
Published: September 2012
View article titled, Degradation and passivation of CuInSe 2
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