Development of innovative biosensors using phonon transport in nanostructures

2016 Fiscal Year Final Research Report

• Project/Area Number: 26286035
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Partial Multi-year Fund
• Section: 一般
• Research Field: Nano/Microsystems
• Research Institution: Osaka University
• Principal Investigator: Hirao Masahiko 大阪大学, 基礎工学研究科, 教授 (80112027)
• Co-Investigator(Kenkyū-buntansha): 草部 浩一 大阪大学, 基礎工学研究科, 准教授 (10262164) ; 中村 暢伴 大阪大学, 基礎工学研究科, 助教 (50452404) ; 荻 博次 大阪大学, 基礎工学研究科, 准教授 (90252626) ; 小野 輝男 京都大学, 化学研究所, 教授 (90296749)
• Co-Investigator(Renkei-kenkyūsha): ONO Teruo 京都大学, 化学研究所, 教授 (90296749)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: フォノン / バイオセンサー

Outline of Final Research Achievements

We succeeded in developing the measurement system for monitoring the phonon-transport process in nanostructures, such as ultra-thin films, nanowires, and nanoplates, using the pump-probe technique with the femtosecond pulse lasers. We then incorporated this system into a microscopic system for achieving the phonon measurements at a localized region. We further applied this system as a multichannel biosensor for monitoring antigen-antibody binding reactions.

Free Research Field

材料力学