2016, Vol.1, No.1

Industry Promotion Research 2023 KCI Impact Factor : 0.83

pISSN : 2466-1139 / eISSN : 2714-013X
https://journal.kci.go.kr/ipir

To research the correlation between the amorphous and crystal structure of oxide semiconductors, AZO and IGZO films were deposited and annealed with various temperatures in a vacuum state. AZO increased the degree of crystal structure with increasing the annealing temperature, but IGZO became an amorphous structure after the annealing process at high temperature. The series of AZO films with various annealing temperatures showed the chemical shift from the analyzer of PL and O 1s spectra, but the results of IGZO films by PL and O 1s spectra were not observed the chemical shift. The binding energy of oxygen vacancy of AZO with a crystal structure was 531.5 eV, and that of IGZO with an amorphous structure was 530 eV as a lower binding energy.

It was the electrical properties of IGZO prepared by the annealing in a vaccum and an atmosphere conditions to research the current-voltage characteristics. The IGZO film annealed in a vaccum became an amorphous structure but films annealed in an atmosphere condition had a crystal structure. Because of the content of oxygen vacancies during the annealing processes was changed, and the annealing in an atmosphere condition increased the oxygen vacancy in IGZO. Oxygen vacancy in IGZO increased the current and then it was observed the Ohmic contact at IGZO annealed in an atmosphere conditions. However, the IGZO prepared in a vaccum showed the Schottky contact.

This study verified the effect of the application of National Competency Standard on job involvement. The study results showed that the application of National Competency Standard significantly affected Organizational Commitment(β=.583, p<.001) and Job Performanc(β=.366, p<.01). Spcecifically, the application of National Competency Standard in hiring process and developing ability significantly affected Organizational Commitment(p<.001), and the application of National Competency Standard in developing ability significantly affected Job Performance(p<.05). This study proved the validity and effectiveness of adopting National Competency Standard in human resource management by confirming the effect of the application of National Competency Standard on job involvement.