LEE, YH OH, MH CHOH, SH 2024-01-21T23:39:02Z 2024-01-21T23:39:02Z 2022-01-11 1991-12-01 0021-8979 https://pubs.kist.re.kr/handle/201004/146707 We report electron paramagnetic resonance (EPR) results on the characteristics of the Mn activator in a ZnS:Mn thin film as a function of the film processing conditions. From the x-ray diffraction and EPR measurements of Mn in both ZnS:Mn powder and thin films deposited at the different substrate temperature and thermally treated in the vacuum, it was found that the effective Mn2+ concentration in a ZnS:Mn electroluminescent device could be changed by the annealing process, as well as the substrate temperature, during deposition. English AMER INST PHYSICS LUMINESCENCE DEVICES POWDERS FILMS ELECTRON-PARAMAGNETIC RESONANCE CHARACTERISTICS OF THE MN ACTIVATOR IN A ZNS-MN ELECTROLUMINESCENT DEVICE Article 10.1063/1.349781 1 JOURNAL OF APPLIED PHYSICS, v.70, no.11, pp.7042 - 7045 JOURNAL OF APPLIED PHYSICS 70 11 7042 7045 scie scopus A1991GU04900058 2-s2.0-0010938337 Physics, Applied Physics Article LUMINESCENCE DEVICES POWDERS FILMS