BEng, MEng, PhD, MAIAA
- Primary position:
- Associate Professor
Liudi Jiang is an Associate Professor at the University of Southampton. She graduated with a first class degree in Microelectronics and a Master’s degree in Physics. She received her Ph.D. in advanced material physics from the University of Dundee in 2002. This was followed by her postdoctoral research at the Scottish Microelectronics Centre (the University of Edinburgh) for the development of novel materials, processes and micro/nano-electromechanical sensors for a variety of applications etc. She was appointed a RCUK Academic Fellow (Roberts Fellow) in 2006 at the University of Southampton. She serves as programme and organising committee members of a number of international conferences. She is a Chartered Physicist.
Liudi currently leads a research group of 8 PhD students and 3 postdoctoral research fellows with research projects spanning multidisciplinary areas of electromechanical sensors/actuators, advanced functional materials and processes for many applications including e.g. biomedical, micro/nanoelectronic devices, micro/nanoelectromechanical systems, and energy harvesting. “It’s important for research to have a broad view, for me the excitement comes from engineering advanced materials and devices for new technologies which address unmet application needs.”
Bioengineering solutions for prosthetics
Dr. Jiang receiving an IEEE presentation award
The University of Southampton's electronic library (e-prints)
Conference or Workshop Item
- Biomedical sensors, actuators, systems
- MEMS design, materials and processes
- Electronic materials and devices
- Energy harvesting technologies
Dr Jiang's research interests include applying electromechanical sensors and devices to address real-life challenges in many sectors. The following exemplar areas provide a current overview of her cross-disciplinary research activities:
Sensor technologies for healthcare:
Load sensing and monitoring at the body-support interface is important for physical rehabilitation and can potentially be used to prevent skin ulcers and/or soft tissue breakdowns, which is affecting quality of lives of many patients. We are developing interfacial sensor systems underpinned by a novel sensor technology (supported by tissue viability studies) to provide practical solutions which bring benefit to a range of patients such as prosthetic and orthotic patients, diabetes, wheel chair users, and elderly people.
for non-volatile memories
Dielectric materials for non-volatile memories:
Transistor based RAM and flash memories are facing intrinsic limitation caused by further down-scaling. We are working on non-volatile resistive memories based on novel advanced material process research, which present one of the highest ON/OFF switching ratios reported and thus strong potential for future memory applications. Our dielectric materials also present advantageous electrical and mechanical properties which could be used as advanced interlayer materials in metal interconnect structures to reduce capacitive power losses and RC delays in integrated circuit.
for switch contacts
CNT/metal composites for switch contacts:
Switching contact surface with high electrical and mechanical performance is the key towards MEMS switches with high reliability and long life time, which remains a bottle-neck for the multi-billion ($) market worth MEMS switches/relay industry An unique CNT/metal composite material and processes have been developed for this application which has demonstrated orders of magnitude improvement in terms of cycles to failure tests under typical MEMS reply application conditions.
Primary research group: Engineering Materials
Investigation into the Switching Characteristics of Gold Coated Carbon Nanotubes under Low Current Conditions
|Module Title||Module Code||Discipline||Role|
|Introduction to Advanced Mechanical Engineering Science||SESM6025||Mechanical Engineering||Course leader|
|Mechanics, Structures and Materials||FEEG1002||Engineering Sciences||Tutor|
|Construction, Design and Materials||CENV1023||Engineering Sciences||Tutor|