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Gunnar Kusch
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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

The influence of threading dislocations propagating through an AlGaN UVC LED

Douglas Cameron, Paul R. Edwards, Frank Mehnke, Gunnar Kusch, Luca Sulmoni, Marcel Schilling, Tim Wernicke, Michael Kneissl, Robert W. Martin
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 162101 (2022)
https://doi.org/10.1063/5.0086034
Published: April 2022
View article titled, The influence of threading dislocations propagating through an AlGaN UVC LED
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Includes: Supplementary data
Journal Articles

Defect characterization of { 10 1 ¯ 3 } GaN by electron microscopy

Gunnar Kusch, Martin Frentrup, Nan Hu, Hiroshi Amano, Rachel A. Oliver, Markus Pristovsek
Journal: Journal of Applied Physics
J. Appl. Phys. 131, 035705 (2022)
https://doi.org/10.1063/5.0077084
Published: January 2022
View article titled, Defect characterization of { 10 1 ¯ 3 } GaN by electron microscopy
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Includes: Supplementary data
Journal Articles

Multimicroscopy of cross-section zincblende GaN LED heterostructure

Boning Ding, Martin Frentrup, Simon M. Fairclough, Gunnar Kusch, Menno J. Kappers, David J. Wallis, Rachel A. Oliver
Journal: Journal of Applied Physics
J. Appl. Phys. 130, 115705 (2021)
https://doi.org/10.1063/5.0058429
Published: September 2021
View article titled, Multimicroscopy of cross-section zincblende GaN LED heterostructure
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Includes: Supplementary data
Journal Articles

Spatial clustering of defect luminescence centers in Si-doped low resistivity Al0.82Ga0.18N

Gunnar Kusch, M. Nouf-Allehiani, Frank Mehnke, Christian Kuhn, Paul R. Edwards, Tim Wernicke, Arne Knauer, Viola Kueller, G. Naresh-Kumar, Markus Weyers, Michael Kneissl, Carol Trager-Cowan, Robert W. Martin
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 072103 (2015)
https://doi.org/10.1063/1.4928667
Published: August 2015
View article titled, Spatial clustering of defect luminescence centers in Si-doped low resistivity Al<sub>0.82</sub>Ga<sub>0.18</sub>N
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Journal Articles

Influence of substrate miscut angle on surface morphology and luminescence properties of AlGaN

Gunnar Kusch, Haoning Li, Paul R. Edwards, Jochen Bruckbauer, Thomas C. Sadler, Peter J. Parbrook, Robert W. Martin
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 092114 (2014)
https://doi.org/10.1063/1.4867165
Published: March 2014
View article titled, Influence of substrate miscut angle on surface morphology and luminescence properties of AlGaN
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