- Magnetic and transport properties of perovskites and related materials
- Ferroelectric and Piezoelectric Materials
- Graphene and Nanomaterials Applications
- Obstructive Sleep Apnea Research
- Graphene research and applications
- Non-Invasive Vital Sign Monitoring
- 2D Materials and Applications
- Transition Metal Oxide Nanomaterials
- EEG and Brain-Computer Interfaces
Center for High Pressure Science and Technology Advanced Research
2024
Southwest University of Science and Technology
2011
Li-doped high-entropy oxides (Li-HEO) are promising electrode materials for Li-ion batteries. However, their electrical conduction in a wide range of temperatures and/or at high pressure is unknown, hindering applications under extreme conditions. Especially, clear understanding the mechanism needed. In this work, we determined carrier type several (MgCoNiCuZn)O semiconductor compounds and measured 79-773 K pressures up to 50 GPa. Three optical band gaps were uncovered from UV-vis-NIR...
Sleep apnea contributes to a variety of health threatening problems. However, there is extremely low public and medical awareness this disease. In order identify sleep apnea/hyopnea, some effective features have been extracted from ECG signal, PPG signal EEG signal. work, novel combined characterizing physiological signals for monitoring epochs presented. They are RR interval, the amplitude RR, TT TT, real-time heart rate, angle QRS, Inter-quartile range, absolute deviation values...