National Taiwan University

Mobiosense Corp.

Sheng-Yeh Chou

Chih-Ting Lin

Yu-Hao Chen

Shey-Shi Lu

Pei-Wen Yen

I-Shun Wang

Che-Wei Huang

A biosensor device includes a substrate, an oxide layer and a sensing wire. The oxide layer is disposed on the substrate. The sensing wire is disposed on the oxide layer. The sensing wire is provided to receive target biomolecules. The sensing wire includes at least one first section extending along a first direction and at least one second section extending along a second direction. The at least one first section is continuous with the at least one second section. The first direction is different from the second direction. The sensing wire has a width and a total length and a ratio of the total length to the width is larger than 500.

Biosensor device

A biosensor device includes a substrate, a sensing transistor, an isolation layer and a main interface layer. The sensing transistor is formed on the substrate and including a bottom gate structure, a top gate structure and a semiconductor layer disposed between the bottom gate structure and the top gate structure. The bottom gate structure is electrically connected to the top gate structure. The isolation layer is formed on the sensing transistor for covering the sensing transistor, and includes a first opening. The main interface layer is disposed in the first opening for receiving biomolecules to be sensed. The main interface layer is electrically connected to the top gate structure.

Growing community of inventors

Taipei, Taiwan

Sheng-Yeh Chou