Sensing properties of different classes of gases based on the nanowire-electrode junction barrier modulation

• Main Authors: Singh, Nandan, Yan, Chaoyi, Lee, Pooi See, Comini, Elisabetta
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2012
• Subjects: DRNTU::Science::Chemistry::Analytical chemistry::Gas analysis
• Online Access: https://hdl.handle.net/10356/79981; http://hdl.handle.net/10220/8696
• Institution: Nanyang Technological University

The role of contact between semiconducting nanowire and metal electrodes in a single nanowire field effect transistor (NW-FET) is investigated for the sensing of different type of gases. Two different types of In2O3 nanowire devices, namely; Schottky contact device (SCD) and Ohmic contact device (OC...