Field Effect Transistor Sensor

researcher's name
about researcher OSAKA, Tetsuya Senior Research Professor
research field
Device related chemistry,Nanobioscience,Electronic materials/Electric materials


Prompt and simple health examination methods are sought in medical practice in order to realize a preventive medicine-oriented society.


Transistor-type sensing device fabricated using semiconductor microfabrication technology.


Possible uses are wide ranging, including pH sensor and sensor for tests for illnesses. 


・This device has high repellency and stability since the sensor surface is modified with an organic silane-based self-assembled monolayer. 
・This device may be fabricated using semiconductor microfabrication technology. It is thus advantageous for achieving low cost through mass production.

purpose of providing seeds

Sponsord research, Collaboration research, Technical consultation


  • Medical diagnosis using field effect transistor sensors

same researcher's seeds

  • Manufacturing of nano particle array substrates
  • Hard-gold film technology for the realization of low-resistance and high mechanical strength
  • All Wet ULSI manufacturing process
  • Evaluating lithium-ion battery (LIB) cell degradation using an impedance measurement
  • Long-life negative silicon anode synthesis for next-generation lithium-ion batteries
  • Production technology development for the creation of a next-generation laminated lithium-ion battery
  • Monitoring Chemical Balance in Epidermal Barriers
  • Development of Biosensing Technology for Food Safety
  • Development of magnetic nanoparticles for cancer care
  • Chemical Health Monitor Kind to Skin
  • Seeing mental stress from invisible substances
  • Battery Diagnosis by Square-Current Electrochemical Impedance Spectroscopy
  • Active materials for rechargeable lithium batteries, negative electrodes for rechargeable lithium batteries, and rechargeable lithium batteries
posted: 2014/05/21