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Surface Photovoltage Spectroscopy of Ultrawide Bandgap Materials. Phys. Status Solidi RRL 2400384. https://doi.org/10.1002/pssr.202400384

Dittrich, Thomas & Fengler, Steffen & Franke, Michael. (2024). 
Mirrorless fused silica based double-prism monochromator for continuous measurements from the near infrared to deep ultraviolet. Applied Optics. 63. 6880-6886. 10.1364/AO.529366.

Dittrich, Thomas. (2022).
Transient surface photovoltage spectroscopy of diamond. AIP Advances. 12. 065206. 10.1063/5.0089398.