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HL: Fachverband Halbleiterphysik

HL 2: Focus Session: Biocompatible Organic Semiconductors for Artificial Intelligence

HL 2.1: Hauptvortrag

Montag, 9. März 2026, 09:30–10:00, POT/0051

Electronic Nanobiosensors — •Larysa Baraban — Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany

State-of-the-art preclinical and clinical cancer research, mostly dominated by the immunohistochemistry (fluorescent, colorimetric readout), tissues and liquid biopsy etc. will be transformed, and new tools to push the development of the precision oncology. In this respect, novel strategies for on-chip integrated nanoelectronic devices have emerged as a new generation of biosensors, employing inorganic and organic nanomaterials. The main element of such biosensors is the semiconductor (e.g. in field effect transistors - FET) or metal (in electrochemical, chemiresistive or impedimetric sensors) transducer, with the radically miniaturized sensing area. Merging such nanodevices with biological species, e.g. cells or molecules of similar nanosize, offers a remarkable increase in biosensor sensitivity.

Keywords: stretchable electronics; organic electrochemical transistors; biosensors