AlN overgrowth of nano-pillar-patterned sapphire with different offcut angle by metalorganic vapor phase epitaxy

S. Walde, S. Hagedorn, P.-M. Coulon, A. Mogilatenko, C. Netzel, J. Weinrich, N. Susilo, L. Matiwe, C. Hartmann, G. Kusch, G. Naresh-Kumar, C. Trager-Cowan, T. Wernicke, M. Bickermann, R. W. Martin, P. A. Shields, M. Kneissl, M. Weyers, Journal of Crystal Growth, Volume 531, Article 125343, (2020).

Status and prospects of AIN templates on sapphire for UV LEDs

S. Hagedorn, S. Walde, A. Knauer, N. Susilo, D. Pacak, L. Cancellara, C. Netzel, A. Mogilatenko, C. Hartmann, T. Wernicke, M. Kneissl, M. Weyers , Physica Status Solidi A, Volume 217, Issue 7, (2020).

Nanopatterned Sapphire Substrates in Deep-UV LEDs: Is there an Optical Benefit?

P. Manley, S. Walde, S. Hagedorn, M. Hammerschmidt, S. Burger, C. Becker, Optics Express, Volume 28, No. 3, pp. 3619-3635, DOI: 10.1364/OE.379438 (2020).

Improved performance of UVC-LEDs by combination of high-temperature annealing and epitaxially laterally overgrown AlN/sapphire

N. Susilo, E. Ziffer, S. Hagedorn, L. Cancellara, C. Netzel, N. Lobo Ploch, S. Wu, J. Raß, B. Belde, S. Walde, L. Sulmoni, M. Guttmann, T. Wernicke, M. Albrecht, M. Weyers, M. Kneissl, Photonics Research, Volume 8, Issue 4, (2020).

Designing sapphire surface patterns to promote AlGaN overgrowth in hydride vapor phase epitaxy

S. Fleischmann, S. Hagedorn, A. Mogilatenko, J. Weinrich, D. Prasai, E. Richter, R.-S. Unger, M. Weyers, G. Tränkle, Semiconductor Science and Technology, Volume 35, Number 3, (2020).

Improving AIN Crystal Quality and Strain Management on Nano-patterned Sapphire Substrates by High Temperature Annealing

S. Hagedorn, S. Walde, N. Susilo, C. Netzel, N. Tillner, R.-S. Unger, P. Manley, C. Becker, H.-J. Lugauer, M. Kneissl, M. Weyers, Physica status solidi (a), Volume 217, Issue 7, (2020).

Perspektiven physikalischer Verfahren der Antiseptik und Desinfektion

A. Kramer, M. Meinke, A. Patzelt, M. B. Stope, J. Lademann, K. Jacobs, Hyg Med; 45(3): D39–D43, mhp Verlag (2020).

Semiconductor Nanophotonics - Materials, Models, and Devices

M. Kneissl, A. Knorr, S. Reitzenstein, A. Hoffmann, (Eds.), Springer Series in Solid-State Sciences, Volume 194, Springer (2020).