(PV) (ITO) ITO ITO ITO ITO ITO (HTL) HTL ITO HTL ITO ITO. 4 Sputtering 5. 1 Polymer solar cells 2 Dye-sensitized solar cells 3 Perovskite solar cells

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2 (PV) () (HTL) HTL HTL 4 Sputtering 5 6 Hole Transport Layer (HTL) 7 PEDOT: PSS 1 Polymer solar cells 2 Dye-sensitized solar cells 3 Perovskite solar cells 8

3 HTL (P3HT) C61 (PCBM) P3HT P3HT: (ETL) PCBM LiF Al, Ca, Cu, Au [17] () 6 Highest Occupied Molecular Orbital (HOMO) 7 Lowest Unoccupied Molecular Orbital (LUMO) 1 Electron donor 2 Electron acceptor 3 Electron Transport Layer (ETL) 4 Physical Vapor Deposition (PVD) 5 Exciton 9

4 ev ev ETL HTL 2 Quantum dot solar cells

5 PBASE PBASE Quartz/TGFs/P3HT:PCBM /Ag FLGFs/PEDOT:PSS/P3HT: PCBM/LiF/Al Quartz/graphene/PEDOT : PSS/P3HT : PCBM/LiF/Al PET :rgo :PEDOT :PSS/P3HT :PCBM/TiO2/Al PET : CVD graphene/pedot PSS/CuPc/C60/BCP/ Al Glass/MLG/PEDOT : PSS/P3HT : PCBM/TiO /Al CCG/PEDOT : PSS/P3HT : PCBM/Al MLG/MoO3 PEDOT : PSS/P3HT : PCBM/LiF/Al MLG/PEDOT : PSS/P3HT : PCBM/Ca/Al Glass/MLG/PEDOT : PSS/P3HT : PCBM/Ca/Al (Voc) (Jsc) HTL 1 Pyrene buanoic acid succidymidyl ester 11

6 CVD CVD CVD MLG/WPF-6-oxy-F/P3HT : PCBM/PEDOT : PSS/Al Glass//ZnO/P3HT : PCBM/MLG /PEDOT/CuPC : C 60: TPBi/SLG PET : alkali + rgo SWCNT/P3HT : PCBM/V2O5 /Al Glass//ZnO/P3HT : PCBM/PEDOT : PSS/Au + SLG (Cs2CO3) WPF-6-oxy-F LUMO SP 2 p (CVD) SiC 1 Epitaxial growth 12

7 N/m N/m m 2 /gr CVD 1 Zero bandgap 2 Dirac points 13

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