Tungsten-potassium (WK) alloy with ultrafine/fine grains and nano-K bubbles is fabricated through spark plasma sintering (SPS) and rolling process. In this stud
Two-dimensional (2D) semiconductors isoelectronic to phosphorene have been drawing much attention recently due to their promising applications for next-generati
GaAs multiple concentric nano-ring structures (CNRs) are prepared with multistep crystallization procedures by droplets epitaxy on GaAs (001) to explore the inf
An analytical drain current model on the basis of the surface potential is proposed for indium-gallium zinc oxide (InGaZnO) thin-film transistors (TFTs) with an
We fabricate Sm-doped Ca3Co4O9+δ (CCO) bulk materials in magnetic field during both processes of chemical synthesis and cold pressing. The structure and electr
The etch-stop structure including the in-situ SiN and AlGaN/GaN barrier is proposed for high frequency applications. The etch-stop process is realized by placin
The effect of AlGaN interlayer in quantum barrier on the electroluminescence characteristics of GaN-based green light emitting diodes (LEDs) grown on silicon su