Dr. Achim Trampert

Head of Department Microstructure

+49 30 20377-280

Microstructure

Room: 615

Title

Surface height modulation in strain relaxation and its smoothing using solid state crystallization in InAs quantum-well growth on GaAs

Author

A. Aleksandrova, C. Golz, K. Biermann, A. Trampert, H. Weidlich, Y. Takagaki

Source

J. Appl. Phys., 139, 195301 (2026)

DOI:

10.1063/5.0326370 (PDI-ID: 3177)
Title

Strain-induced reconstruction in two-dimensional silver intercalated between graphene and SiC

Author

V. D. Pham, B. Zheng, A. Jain, C. Dong, L.-S. Lu, Z. W. Henshaw, W. H. Blades, J. A. Robinson, V. H. Crespi, A. Trampert, R. Engel-Herbert

Source

Phys. Rev. Mater., 10, 034003 (2026)

DOI:

10.1103/pc8w-hz4t (PDI-ID: 3154)
Title

Formation and relief of epitaxial strain in ultra-thin α-(Al,Ga)2O3 films on a-plane sapphire under biaxial stress

Author

M. Hanke, A. Reis, A. Trampert

Source

Appl. Phys. Lett., 127, 071907 (2026)

DOI:

10.1063/5.0294624 (PDI-ID: 3149)
Title

In-situ observations of misfit dislocation motion in AlSb/GaSb dislocation filter layer structures

Author

K. Graser, A. Gilbert, J.-B. Rodriguez, E. Tournié, A. Trampert

Source

Acta Mater., 306, 121946 (2026)

DOI:

10.1016/j.actamat.2026.121946 (PDI-ID: 3147)
Title

Point defects and their dynamic behaviors in silver monolayer intercalated between graphene and SiC

Author

V. D. Pham, A. Jain, C. Dong, L.-S. Lu, J. A. Robinson, A. Trampert, R. Engel-Herbert

Source

Nano Lett., 26, 2, 5c05763 (2025)

DOI:

10.1021/acs.nanolett.5c05763 (PDI-ID: 3139)