- A. M. Malik, H. Roll, F. Scholz and H. Schweizer: Gate Recess Technology in GaN/AlGaN HEMTs, Poster presentation in DFG-meeting at the University of Gießen. Dezember 2002

- A. M. Malik, "Effect of Anealing on the Performance of GaN/AlGaN HFET, Stuttgart University, Dec.2002

- A. M. Malik, "Experimentally determined parameters for the performance of Gate Recessed GaN/AlGaN HFETs". Stuttgart University, Feb.2003

- A. M. Malik, M.Sc thesis „Technology and Physics of Gate Recessed GaN/AlGaN HFETs“, University of Stuttgart, Feb. 2003

- A. M. Malik, H. Schweizer „Fabrication Process of a single-molecular-sized OFET“, Poster presentation in the DFG meeting on “the Organic Semiconductors”, International University Bremen, October 2003

- H. Roll, A. M. Malik, G. Moutchnik, F. Scholz und H. Schweizer: Untersuchung verschiedener Geometrien beim Gate Recess von AlGaN/GaN HEMTs, Poster, DPG-Frühjahrstagung, Regensburg, März 2004

- Andreas Hosbach, A. Malik, C. Burkhardt, W. Nisch, Poster Session on Secondary Ion Mass Spectroscopy at the University of Dresden, May, 2006

- Multilayer system for penetration/diffusion Ultrabarrier.

-

Internal Publication:

- Experimentally determined parameter ranges for gate-recess of GaN/AlGaN HFETs (Stuttgart University)

- Effect of temperature treatment on maximum drain currents as a function of Recess and Drain Source Spacing, in Gate Recessed GaN/AlGaN HFETs. (Stuttgart University)

- A review of coatings as diffusion barrier. (Tuebingen University)

- Multilayer organic inorganic thin film coatings. (Tuebingen University)