全部文献期刊会议图书|学者科研项目
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作者:Chinho Park , A. Guru Pradeep
来源:[J].Journal of Materials Science: Materials in Electronics(IF 1.486), 2017, Vol.28 (22), pp.16903-16909Springer
摘要:In this work, a PdAl/Au (20/30 nm) metal alloyed scheme was investigated for obtaining low resistance ohmic contacts to Mg-doped p-type GaN. The specific contact resistance (ρSCR) was determined using the circular-transmission-line pattern method between the metal...
作者:... Viet Thanh Hau Pham , Ryan Patrick Smith , Chinho Park
来源:[J].Korean Journal of Chemical Engineering(IF 1.059), 2017, Vol.34 (4), pp.1208-1213Springer
摘要:SnS nanospheres (NSPs) were synthesized, and the effects of thermal annealing on the structural, morphological, chemical compositional and optical properties were examined. As-synthesized SnS NPSs with a mean size of 3-4 nm underwent a solid state morphological transformation by ...
作者:Liping Chen , Chinho Park
来源:[J].Korean Journal of Chemical Engineering(IF 1.059), 2017, Vol.34 (4), pp.1187-1191Springer
摘要:Cu2ZnSnS4 (CZTS) films were formed by an electrospray method, and the effects of annealing temperature on the properties of CZTS films were investigated. All CZTS films exhibited a kesterite structure with a preferred orientation of (112), (220) and (31...
作者:... Babu Pejjai , Vasudeva Reddy Minnam Reddy , Chinho Park
来源:[J].Chinese Journal of Physics(IF 0.477), 2018, Vol.56 (1), pp.392-403Elsevier
摘要:Abstract(#br)CuIn 1-x Ga x Se 2 (CIGSe) nanoparticles were synthesized via a sonochemical method at different Ga content (x = 0.15, 0.30 and 0.45) and dispersed in a low toxic isobutanol to form the nanoparticle-ink. Thin films of CIGSe were grown by a facile, non-vacuum and...
作者:Nguyen Tam Nguyen Truong , Hai Ha Thi Hoang , Chinho Park
来源:[J].Materials(IF 2.247), 2019, Vol.12 (9)DOAJ
摘要:Well-aligned zinc oxide nanorods (WA-ZnO Nrods) with different lengths were synthesized and the effects of the growth times on the optical, morphological, and electrical properties of the WA-ZnO Nrods were examined. We also investigated the application of WA-ZnO Nrods as an ...
作者:... NGUYEN TAM NGUYEN TRUONG , CHINHO PARK , JAE HAK JUNG
来源:[J].Bulletin of Materials Science(IF 0.584), 2012, Vol.35 (2), pp.277-281Springer
摘要:Abstract(#br)Surface morphologies of MEH–PPV:PCBM active layers were optimized by investigating ITO substrate treated with oxygen and nitrogen plasma. This treatment effectively improved smoothness, transmittance, and contact angle of ITO’s, resulting in good anode contacts ...
作者:Hong Tak Kim , Sung-Youp Lee , Chinho Park
来源:[J].Vacuum(IF 1.53), 2017, Vol.143, pp.312-315Elsevier
摘要:Abstract(#br)Zinc oxide (ZnO) thin films were deposited using a spin-coating method, and the effects of the drying pressure and film thickness under isothermal conditions were investigated. A decrease in pressure and increase in thickness caused significant changes in the surface...
作者:Hong Tak Kim , Chinho Park
来源:[J].Vacuum(IF 1.53), 2015, Vol.122, pp.117-121Elsevier
摘要:Abstract(#br)Ga(S 2 CN(CH 3 ) 2 ) 3 (Ga(DmDTC) 3 ) nanoparticles (diameter: ∼28.5 nm) were synthesized using an ultrasonic spray method, and Ga(DmDTC) 3 films were deposited using a spin coating technique. The GaN films were formed by the pyrolytic transformation of Ga(DmDTC...
作者:... Chan-Duk Kim , Bong-Ki Min , Chinho Park
来源:[J].Vacuum(IF 1.53), 2016, Vol.123, pp.82-85Elsevier
摘要:Abstract(#br)A network structured carbon-doped GaN (GaN:C) nanowires (NWs) was formed by a modified metal-organic chemical vapor deposition (MOCVD) technique using Ga(CH 3 ) 3 , HCl and NH 3 as precursors. The GaN:C NWs were acquired from a non-stoichiometric ratio of Ga(CH ...

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