معرفی
Dr Yasaman Alimi is a Research Associate in Mid-Infrared Photonics at the University of Sheffield's School of Electrical and Electronic Engineering. Her research focuses on semiconductor devices, THz technology, and nanotechnology. She specializes in developing advanced photodiodes, Gunn diodes, and nanoscale optoelectronic systems for applications in infrared detection, terahertz imaging, and high-frequency electronics. Her work combines experimental and computational approaches to optimize device performance and understand underlying physical mechanisms.
- Key research themes: Terahertz photonics, semiconductor nanostructures, and optoelectronic integration
- Expertise in micro-transfer printing, avalanche photodiode fabrication, and noise analysis in semiconductor devices
Her publications highlight advancements in mid-IR detection via InSb and InGaAs materials, THz imaging systems, and room-temperature operation of nanodiodes. She investigates multi-frequency oscillations in Gunn diodes and explores novel nano-channel diodes for ultra-high responsivity applications. Recent work (2024) demonstrates innovative InGaAs/InP photodiode integration on silicon substrates.
Dr Alimi's research emphasizes practical device applications, with studies on thermal THz imaging and semiconductor nanodevices that operate efficiently at ambient conditions. Her work bridges fundamental semiconductor physics with applied engineering solutions for next-generation optoelectronic systems.
