8 Papers
12 Citations
He Yu is an academic researcher from University of Illinois at Urbana–Champaign. The author has contributed to research in topics: Sputter deposition & Plasma. The author has an hindex of 5, co-authored 8 publications. Previous affiliations of He Yu include University of Electronic Science and Technology of China.
Chat about Author
Papers
Downstream plasma transport and metal ionization in a high-powered pulsed-plasma magnetron
TL;DR: In this paper, a 3D scanning triple Langmuir probe was used to characterize the temporal evolution and spatial distribution of electron density (ne) and temperature (Te) in a high-powered pulsed-plasma magnetron.
Enhanced UV light detection using wavelength-shifting properties of Silicon nanoparticles
TL;DR: In this article, the wavelength-shifting properties of silicon nanoparticles were investigated and it was shown that by placing a film of nanoparticles in front of a standard visible-wavelength detecting photosensor, the response of the sensor is significantly enhanced at wavelengths < 320 nm.
12
Enhanced UV light detection using wavelength-shifting properties of Silicon nanoparticles
TL;DR: In this article, the wavelength-shifting properties of silicon nanoparticles were investigated and it was shown that by placing a film of nanoparticles in front of a standard visible-wavelength detecting photosensor, the response of the sensor is significantly enhanced at wavelengths < 320 nm.
11
Modeling the ion beam target interaction to reduce defects generated by ion beam deposition
TL;DR: In this article, two simulation models were developed to study the surface morphology and evolution of a target surface under different ion beam conditions, and the modeling was able to mimic the growth and the elimination of these formations through normal incidence of ion beam sputtering experiments.
5
Complex of heavy magnetic ions and luminescent silicon nanoparticles
Tuan Hoang,Matthew Stupca,Kevin Mantey,Yulia Maximenko,Noha Elhalawany,C. M. Carr,He Yu,Munir H. Nayfeh,Huw Morgan +8 more
TL;DR: In this paper, the optical properties of luminescent silicon nanoparticles in the presence of magnetic ions of iron or erbium under wet conditions and electric biasing were studied.