Lesser-Rojas, L.; Ebbinghaus, P.; Vasan, G.; Chu, M.-L.; Erbe, A.; Chou, C.-F.: Low-copy number protein detection by electrode nanogap-enabled dielectrophoretic trapping for surface-enhanced Raman spectroscopy and electronic measurements. Nano Letters 14 (5), pp. 2242 - 2250 (2014)

Gogoi, M.; Deb, P.; Vasan, G.; Keil, P.; Kostka, A.; Erbe, A.: Direct monophasic replacement of fatty acid by DMSA on SPION surface. Applied Surface Science 258, pp. 9685 - 9691 (2012)

Vasan, G.; Erbe, A.: Incidence angle dependence of enhancement factor in attenuated total reflection surface enhanced infrared absorption spectroscopy studied by numerical solution of the vectorial Maxwell equations. Physical Chemistry Chemical Physics 14, pp. 14702 - 14709 (2012)

Vasan, G.; Chen, Y.; Erbe, A.: Computation of surface-enhanced infrared absorption spectra of particles at a surface through the Finite Element Method. Journal of Physical Chemistry 115 (7), pp. 3025 - 3033 (2011)

Reithmeier, M.; Vasan, G.; Erbe, A.: Optical engineering of interfaces for concurrent internal reflection infrared-spectroscopic and electrochemical applications. 109th Annual meeting of the German Bunsen Society of Physical Chemistry (Bunsentagung), Bielefeld, Germany (2010)

Vasan, G.; Erbe, A.: Finite element calculations of surface enhancement in attenuated total reflection infrared spectroscopy. Spring meeting of the German Physical Society, Regensburg, Germany (2010)

Vasan, G.; Erbe, A.: Finite element calculations of surface enhancement in attenuated total reflection infrared spectroscopy. Workshop Nano particles, nano structures and near field computation, Bremen, Germany (2010)

Vasan, G.; Chen, Y.; Erbe, A.: Finite element analysis of surface enhancement in surface enhanced attenuated total reflection infrared spectroscopy. ENFI 2011, Linz, Austria (2011)

Sonowal, H.; Gogoi, M.; Kalita, E.; Vasan, G.; Erbe, A.; Deb, P.: Surface functionalisation mediated enhanced bio-distribution of superparamagnetic iron oxide nanoparticles (SPION) for diagnostic applications. International Conference on Nanoscience and Technology, Mumbai, India (2010)

Vasan, G.; Erbe, A.: Simulation of surface enhanced infrared absorption spectra for rough model surfaces. 4th International workshop on vibrational spectroscopy of thin films (VSM4), Potsdam, Germany (2009)

Vasan, G.; Erbe, A.: Simulation of surface enhanced infrared absorption spectra for rough model surfaces. 108th Annual Meeting of the Bunsen Society of Physical Chemsitry (Bunsentagung), Köln, Germany (2009)

Vasan, G.: Numerical Investigation of Rough Model Surfaces in Attenuated Total Reflection Surface Enhanced Infrared Absorption Spectroscopy With Correlating Experiments. Dissertation, Fakultät für Maschinenbau der Ruhr-Universität, Bochum, Germany (2012)