Browsing by Author "Cho, Jinyoun"

21.7% large area n-PERT silicon solar cells using screen-printed aluminium with open circiut voltage of 690mV

A novel silicon heterojunction IBC process flow using partial etching of doped a-Si:H to switch from hole contact to electron contact in situ with efficiencies close to 23%

Analysis of the interface of RF-sputtered MoOx based hole-selective contacts for silicon heterojunction solar cells

Cell and module fabrication options for kerfless thin (< 50 μm) epitaxial silicon foils: recent progress and challenges

Contact resistivity reduction on lowly-doped n-type Si using a low workfunction metal and a thin TiOX interfacial layer for doping-free Si solar cells

Development of 65 $lm thin free-standing Cz silicon heterojunction cells with Voc up to 749 mV

Development of germanium-on-germanium engineered substrates for III-V multijunction solar cells

Doping-free Silicon Heterojunction Solar Cells with Metal-oxide or Silicide-based carrier selective contacts

Electron-selective contact using i-a-Si:H/TiOx/Yb/Ag stack for silicon heterojunction solar cells

Evidence of TiOx reduction at the SiOx/TiOx interface of passivating electron-selective contacts

Freestanding and supported processing of sub-70 $lm kerfless epitaxial Si and thinned Cz/FZ Si foils into solar cells: An overview of recent progress and challenges

GaInP solar cells grown on Ge-on-Ge engineered substrates

Ge-on-insulator fabrication based on Ge-on-nothing technology

Identification of the source of degradation of silicon heterojunction solar cells from the shape of the I-V characteristics : theory and experimental case study

Implementation of a novel silicon heterojunction IBC process flow using partial etching of doped a-Si:H with efficiencies close to 23%

Infrared absorption enhancement using periodic inverse nanopyramids in crystalline-silicon bottom cells for application in tandem devices

Interface analysis and intrinsic thermal stability of MoOx hole-selective contact for silicon heterojunction solar cells

Low work function ytterbium silicide contact for doping-free silicon solar cells

Overview of cell fabrication options for thin kerfless epi-Si foils: recent progress and challenges

Overview of Engineered Germanium Substrate Development for Affordable Large-Volume Multi-Junction Solar Cells