Hassel, A. W.; van der Kloet, J.; Stratmann, M.: In-situ SKP Investigation and ToF-SIMS Analysis of Filiform Corrosion on Aluminium Alloy 2024-T3. The 2001 Annual Meeting of the Japan Society of Corrosion Engineering, Sapporo, Japan (2001)

Vander Kloet, J.; Hassel, A. W.; Stratmann, M.: Filiform Investigations on Aluminum Alloy 2024-T3. 200th Meeting of the Electrochemical Society, San Francisco, CA, USA (2001)

Hassel, A. W.: The scanning droplet cell, A versatile scanning electrochemical tool. Workshop on Recent Advances in Scanning Electrochemical Techniques, Swansea, Wales, UK (2001)

Stratmann, M.; Vander Kloet, J.; Schmidt, W.; Hassel, A. W.: Investigations into the Role of Copper in AA2024-T3 Aluminium Alloys on Filiform Corrosion Advancement and the Role of Chromium in Corrosion Inhibition. 63. AGEF-Seminar, Düsseldorf, Germany (2001)

Diesing, D.; Hassel, A. W.: Transient states in the breakdown of thin oxide films. Jahrestagung der Deutschen Physikalischen Gesellschaft, Hamburg, Germany (2001)

Seo, M.; Aihara, M.; Hassel, A. W.: Cathodic Decomposition and Changes in Surface Morphology of InP in HCl. 198th Meeting of The Electrochemical Society, Phoenix, AZ, USA (2000)

Hassel, A. W.; Fushimi, K.; Okawa, T.; Seo, M.: Local Analysis of Anodic Oxide Films on Titanium by Scanning Droplet Cell and Scanning Electrochemical Microscope. 196th Meeting of The Electrochemical Society jointly with 1999 Fall Meeting of The Electrochemical Society of Japan, Honolulu, HI, USA (1999)

Hassel, A. W.; Seo, M.: Localised Photoelectrochemical Measurement with the Scanning Droplet Cell. 196th Meeting of The Electrochemical Society jointly with 1999 Fall Meeting of The Electrochemical Society of Japan, Honolulu, HI, USA (1999)

Aihara, M.; Hassel, A. W.; Seo, M.: Über das kathodische Verhalten von InP in HCl. 72th Meeting of the Chemical Society of Japan, Sapporo, Japan (1999)

Hassel, A. W.; Ueno, K.; Seo, M.: Oberflächenenergie und Stressmessungen in dünnen Metallelektroden mittels Laserstrahlablenkung und Piezoelektrischer Detektion. Oberseminar des Instituts für Physik der kondensierten Materie, Heinrich-Heine-Universität, Düsseldorf, Germany (1999)

Hassel, A. W.; Aihara, M.; Seo, M.: On the Cathodic Behaviour of InP in HCl. 1. Gerischer Symposium, Berlin, Germany (1999)

Hassel, A. W.; Aihara, M.; Seo, M.: The Mechanism of Cathodic Corrosion of InP in Acidic Solutions. The 1999 Annual Meeting of the Japan Society for Corrosion Engineering, Tsudanuma, Präfektur Chiba, Japan (1999)

Hassel, A. W.; Seo, M.: Localised Investigation and Modification of Passive Materials with the Scanning Droplet Cell. 8th International Symposium on the Passivity of Metals and Semiconductors, Jasper, Canada (1999)

Aihara, M.; Hassel, A. W.; Seo, M.: Halbleitereigenschaften von Indiumphosphid in Chlorwasserstoffsäure und Phosphorsäure. 1999 Joint Meeting of the Electrochemical Society of Japan, the Surface Finishing Society of Japan and the Japan Society of Corrosion Engineering, Sapporo, Japan (1999)

Saito, M.; Hassel, A. W.; Seo, M.: Studie über das Anodisierverhalten und die Elektrolumineszenzeigenschaften porösen Siliciums. 1999 Joint Meeting of the Electrochemical Society of Japan, the Surface Finishing Society of Japan and the Japan Society of Corrosion Engineering, Sapporo, Japan (1999)

Hassel, A. W.; Seo, M.: Electrochemical Surface Imaging of Gold with a Scanning Droplet Cell. 2nd International Symposium on Electrochemical Microsystem Technologies, Tokio, Japan (1998)

Hassel, A. W.; Seo, M.: Modern Methods in µ-Electrochemistry. The 5th Exchanging Meeting for Young Researchers of Hokkaido Section of the Electrochemical Society of Japan, Ohtaki, Hokkaido, Japan (1998)

Hassel, A. W.: Separation of Electronic and Ionic Processes in Thin Anodic Valve Metal Oxide Films. Seminar at the National Institute for Advanced Interdisciplinary Research, Tsukuba, Japan (1998)

Hassel, A. W.; Seo, M.: The Scanning Droplet Cell: Experimental Results and Determination of the Potential Distribution. The 1998 Annual Meeting of the Japan Society of Corrosion Engineering, Tokio, Japan (1998)

Hassel, A. W.: Processes in Thin Aluminium Oxide Films Monitored by High Resolution Current Transients. 1998 Joint Meeting of the Electrochemical Society of Japan, The Surface Finishing Society of Japan and the Japan Society of Corrosion Engineering, Sapporo, Japan (1998)