TY - JOUR A1 - Poghossian, Arshak A1 - Thust, M. A1 - Schroth, P. A1 - Steffen, A. A1 - Lüth, H. A1 - Schöning, Michael Josef T1 - Penicillin detection by means of silicon-based field-effect structures JF - Sensors and Materials. 13 (2001), H. 4 Y1 - 2001 SN - 0392-2510 SP - 207 EP - 223 ER - TY - JOUR A1 - Thust, M. A1 - Schöning, Michael Josef A1 - Schroth, P. A1 - Malkoc, Ü. A1 - Dicker, C. I. A1 - Steffen, A. A1 - Kordos, P. A1 - Lüth, H. T1 - Enzyme immobilisation on planar and porous silicon substrates for biosensor applications JF - Journal of Molecular Catalysis B: Enzymatic. 7 (1999), H. 1-4 Y1 - 1999 SN - 1381-1177 SP - 77 EP - 83 ER - TY - JOUR A1 - Thust, M. A1 - Schroth, P. A1 - Töpler, A. A1 - Schöning, Michael Josef A1 - Müller-Veggian, Mattea A1 - Kordos, P. A1 - Lüth, H. T1 - Improving the detection limit of a capacitive sensor by means of a diffusion barrier JF - Eurosensors XII : proceedings of the 12th European Conference on Solid-State Transducers and the 9th UK Conference on Sensors and their Applications, Southampton, UK, 13 - 16 September 1998 / ed. by N. M. White ; Vol. 1 Y1 - 1998 SN - 0-7503-0595-9 N1 - Eurosensors ; (12, 1998, Southampton) ; UK Conference on Sensors and Their Applications ; (9, 1998, Southampton) SP - 507 EP - 510 PB - Inst. of Physics Publ. CY - Bristol [u.a.] ER -