Optimization of the TiO2 layer in DSSCs by a nonionic surfactant
S. Udomrungkhajornchai, I.J. Junger, A. Ehrmann, Optik 203 (2020).

Spectroscopic investigation of highly-scattering nanofiber mats during drying and film formation
E. Kerker, D. Steinhäußer, A. Mamun, M. Trabelsi, J. Fiedler, L. Sabantina, I. Juhász Junger, M. Schiek, A. Ehrmann, R. Kaschuba, Optik 208 (2020).

Influence of FTO glass cleaning on DSSC performance
K. Gossen, A. Ehrmann, Optik 183 (2019) 253–256.

Application of natural dyes on diverse textile materials
A. Fröse, K. Schmidtke, T. Sukmann, I. Juhász Junger, A. Ehrmann, Optik 181 (2019) 215–219.

Laser diffraction images for determination of natural and man-made fibers
A. Dörfert, H. Spexard, A. Al-Manadili, A. Housin, D. Steinhäußer, J. Fiedler, A. Ehrmann, R. Kaschuba, Optik 197 (2019).

Commercially available teas as possible dyes for dye-sensitized solar cells
S. Kohn, C. Großerhode, J.L. Storck, G. Grötsch, C. Cornelißen, A. Streitenberger, C. Grassmann, A. Schwarz-Pfeiffer, A. Ehrmann, Optik 185 (2019) 178–182.

Influence of solvents on Aloe vera gel performance in dye-sensitized solar cells
K. Gossen, J.L. Storck, A. Ehrmann, Optik 180 (2019) 615–618.

Glycerin-based electrolyte for reduced drying of dye-sensitized solar cells
K. Gossen, A. Ehrmann, Optik 207 (2019).

Influence of grey and color filters on the electrical properties of the dye-sensitized solar cells
A. Ahmedi, A. Wiens, I. Juhász Junger, D. Werner, E. Schwenzfeier-Hellkamp, A. Ehrmann, Optik 186 (2019) 309–314.

Application methods for graphite as catalyzer in dye-sensitized solar cells
F. Hölscher, P.-R. Trümper, I. Juhász Junger, E. Schwenzfeier-Hellkamp, A. Ehrmann, Optik 178 (2019) 1276–1279.

Back electrodes of dye-sensitized solar cells on textile fabrics
S. Müller, D. Wieschollek, I. Juhász Junger, E. Schwenzfeier-Hellkamp, A. Ehrmann, Optik 198 (2019).

Refilling DSSCs as a method to ensure longevity
I. Juhasz Junger, A. Tellioglu, A. Ehrmann, Optik 160 (2018) 255–258.

Influence of dyes and dying process parameters on the electrical properties of dye-sensitized solar cells
B. Bohnenkamp, J.-H. Linnemann, I. Juhász Junger, E. Schwenzfeier-Hellkamp, A. Ehrmann, Optik 168 (2018) 282–286.