people: D. Yi

Dr. Dechang Yi

Dr. Dechang Yi is a researcher working at Oak Ridge National Laboratory in the Bioscience Division. He is also the author of two patents and several papers.

Dechang received his Ph.D in Electrical Engineering from Tennessee Technological University in Cookeville, TN in 2004, while working at ORNL as a Research Assistant.

Current Research

Experimental Investigation of Analog Delay Generation for Dynamic Control of Micro Sensors

Explosive Vapor Detection with Microcantilevers

Pulse Compression of CO2 laser by Optical Free Induction Decay (OFID) Effect

A Microgauss Level Measurement System for Maintenance of Power Transmission Towers

Design, Fabrication, and Characteristic Study of an All-Metal-Structure Argon Ion Laser

SELECTED PUBLICATIONS

“A Microgauss Level Measurement System for Maintenance of Power Transmission Towers,” Proceedings of Fifteenth International Conference on Systems Engineering, August 6-8, 2002, Las Vegas, Nevada

“Pulse Compression of CO2 laser by Optical Free Induction Decay (OFID) Effect in Dymel Gas,” American Physical Society, 55th Gaseous Electronic Conference, October 15-18, 2002, Minneapolis, MN

"Adsorption/Desorption Characteristics of Explosive Vapors on Uncoated Silicon Microcantilever Surfaces," presented at the Oxford 2003 Scanning probe Microscopy, Sensors and Nanostructure Meeting, Oxford, England, May 23-26, 2003.

“Pulse Compression of CO2 laser in SF6 and its Mixtures with Dymel Gas,” American Physical Society, 56th Gaseous Electronics Conference, October 21-24, 2003, San Francisco, California

“Use of microcantilevers for the monitoring of molecular binding to self-assembled monolayers,” LANGMUIR 19 (19): 7841 (2003)

“Adsorption of Trinitrotoluene on Uncoated Silicon Microcantilever Surfaces,” LANGMUIR 20 (7): 2690 (2004)

“Explosive Vapor Detection Using Uncoated Silicon Microcantielvers”, Detector/Sensor Research and Technology for Homeland and National Security, September 14-16, 2004, Gatlinburg, Tennessee

“Detection of Trinitrotoluene Via Deflagration on a Microcantilevers,” JOURNAL OF APPLIED PHYSICS 95 (10): 5871 (2004)

“Miniature Multi-Channel High-sensitivity Implantable MEMS Pressure Sensor and CMOS Readout System", 207th Meeting of The Electrochemical Society, Quebec City, Canada, May 15-20, 2005

“Integrated Multi-Channel MEMS Sensor and CMOS Readout System”, presented at the Cancun 2005 Scanning probe Microscopy, Sensors and Nanostructure Meeting, Cancun, Mexico, June 5 - 8, 2005.

“An Experimental Investigation of Analog Delay Generation for Dynamic Control of Microcantilevers”, Scanning probe microscopy, Sensors and Nanostructure Conference, June 5-8, 2005, Cancun, Mexico

“Dynamic Control Using An Acoustically Induced analog Pure Time Delay”, APPLIED PHYSICS LETTERS, In press

“An experimental Investigation of Ananlog Dealy Generation for Dynamic Control of Microcantilevers”, ULTRAMICROSCOPY, In press

“Dynamic Control of a Microsensor System Using an Acoustically Induced Analog Pure Time Delay”, Scanning probe microscopy, Sensors and Nanostructure Conference, June 3 – 6, 2006, Palais des Congrès, France

“Vibration Response of Microcantilevers Bounded by a Confined Fluid”, ULTRAMICROSCOPY, in press