Zinc oxide, ZnO, has been attracting much attention because of its potential applications in photonic and optoelectronic devices. The notable properties of ZnO include direct band energy gap (Eg=3.37 eV at RT), large exciton binding energy of 60 meV, and strong cohesive energy of 1.89 eV. Recent reports on the lasing mechanism of ZnO have shown that ZnO is a promising photonic material for exciton devices in the wavelength ranging from blue to ultraviolet. It is well known that high quality materials are required for optoelectronic devices. At the current stage the problems in extending...
Zinc oxide, ZnO, has been attracting much attention because of its potential applications in photonic and optoelectronic devices. The notable properti...
This work holds the proceedings of the 4th UPI International Conference on TVET, held on November 15-16, 2016 in Bandung, Indonesia. Regionalization and harmonization in TVET examines research and practices in both national and international contexts. The chapters discuss standardization in TVET regionalization and harmonization, skill and personal development, social and cultural issues, teaching innovations in TVET, and innovations in engineering and education.
This work holds the proceedings of the 4th UPI International Conference on TVET, held on November 15-16, 2016 in Bandung, Indonesia. Regionalizatio...