1 Y. Shi, "Work function engineering of graphene electrode via chemical doping" 4 : 2689-2694, 2010
2 S. Park, "Work Function Reduction Using 8-Hydroxyquinolinolato-Lithium for Efficient Inverted Devices"
3 C. Christodoulou, "Tuning the work function of graphene-on-quartz with a high weight molecular acceptor" 118 : 4784-4790, 2014
4 G. Jo, "Tuning of a graphene-electrode work function to enhance the efficiency of organic bulk heterojunction photovoltaic cells with an inverted structure" 97 : 213301-, 2010
5 E. McCann, "The electronic properties of bilayer graphene" 76-, 2013
6 M. A. Angadi, "The effect of substrate temperature on the electrical properties of thin chromium films" 16 : 1412-1415, 1981
7 K.N. Andre Geim, "The Nobel Prize in Physics 2010"
8 H. H. Yoon, "Strong fermi-level pinning at metal/n-Si(001) interface ensured by forming an intact Schottky contact with a graphene insertion layer" 17 : 44-49, 2017
9 H.J. Monkhorst, "Special points for Brillouin-zone integrations" 13 : 5188-5192, 1976
10 S. Wagle, "Space-charge-limited conduction in thin film Al/Sb2Pb1Se7/Al devices" 30 : 380-385, 2000
11 Y. Liu, "Solvent-resistant ITO work function tuning by an acridine derivative enables high performance inverted polymer solar cells" 35 : 6-11, 2016
12 M. Legesse, "Reduced work function of graphene by metal adatoms" 394 : 98-107, 2017
13 L. Peng, "Reduce the hysteresis effect with the PEIE interface dipole effect in the organic-inorganic hybrid perovskite CH3NH3PbI3-xClx solar cell" 62 : 630-636, 2018
14 A. Bostwick, "Quasiparticle dynamics in graphene" 3 : 36-, 2006
15 P. Giannozzi, "Quantum ESPRESSO: a modular and open-source software project for quantum simulations of materials" 21 : 395502-, 2009
16 R. Giro, "Quantifying Defects in N-Layer Graphene via a Phenomenological Model of Raman Spectroscopy"
17 P.E. Blöchl, "Projector augmented-wave method" 50 : 17953-17979, 1994
18 W. S. Hummers, "Preparation of graphitic oxide" 80 : 1339-1339, 1958
19 Y. Xu, "Polymer photovoltaic devices with transparent graphene electrodes produced by spin-casting" 48 : 3308-3311, 2010
20 J. Araujo, "Phosphorous Bonding in Single Wall Carbon Nanotubes Studied by X-Ray Photoelectron Spectroscopy and DFT Calculations"
21 G. Makov, "Periodic boundary conditions in ab initio calculations" 51 : 4014-4022, 1995
22 X. Liu, "Organic charge-transfer interface enhanced graphene hybrid phototransistors" 64 : 22-26, 2019
23 W. -c. Chang, "Opto-electronic properties of chromium doped indium–tin-oxide films deposited at room temperature" 153 : 57-61, 2008
24 H. S. Kim, "Observation of ferromagnetism and anomalous Hall effect in laser-deposited chromium-doped indium tin oxide films" 137 : 41-43, 2006
25 R. K. de Castro, "New transfer method of CVD-grown graphene using a flexible, transparent and conductive polyaniline-rubber thin film for organic electronic applications" 273 : 509-518, 2015
26 F. Yakuphanoglu, "Modification of metal/semiconductor junctions by self-assembled monolayer organic films" 86 : 2358-2363, 2009
27 G.-S. Heo, "Modification of Optical and Electrical Properties of ITO Using a Thin Al Capping Layer"
28 C. Y. Jiang, "Low work function metal modified ITO as cathode for inverted polymer solar cells" 94 : 1618-1621, 2010
29 H. Shekhar, "Low dark leakage current in organic planar heterojunction photodiodes" 111 : 223301-, 2017
30 P. Mao, "Junction diodes in organic solar cells" 41 : 717-730, 2017
31 S. Noh, "Investigation into the Thermal Annealing Effect on the Photovoltaic Properties of Organic Solar Cells Based on CuPc/C60Heterojunctions"
32 I. Ahmad, "Interplay of Cleaning and De-doping in Oxygen Plasma Treated High Work Function Indium Tin Oxide (ITO)"
33 Hyunbok Lee, "Interfacial electronic structure for high performance organic devices" 한국물리학회 16 (16): 1533-1549, 2016
34 J. Mathew, "Interface-controlled growth of organic semiconductors on graphene" 664 : 16-20, 2017
35 D. Xu, "Interface Engineering of Graphene-Silicon Heterojunction Solar Cells"
36 R. Valaski, "Influence of film thickness on charge transport of electrodeposited polypyrrole thin films" 415 : 206-210, 2002
37 T. Kirchartz, "Influence of diffusion on space-charge-limited current measurements in organic semiconductors" 4 : 180-188, 2013
38 C. Celle, "I, Nterface Dipole : Effects on Threshold Voltage and Mobility for Both Amorphous and Poly-Crystalline Organic Field Effect Transistors"
39 C.-m. Kang, "High-frequency Organic Rectifiers through Interface Engineering"
40 O. C. Compton, "Graphene oxide, highly reduced graphene oxide, and graphene: versatile building blocks for carbon-based materials" 6 : 711-723, 2010
41 J. -K. Chang, "Graphene anodes and cathodes: tuning the work function of graphene by nearly 2 eV with an aqueous intercalation process" 7 : 17155-17161, 2015
42 Y. Zhu, "Graphene and graphene oxide: synthesis, properties, and applications" 22 : 3906-3924, 2010
43 J. Stähler, "Global and local aspects of the surface potential landscape for energy level alignment at organic-ZnO interfaces" 485–486 : 149-165, 2017
44 J. P. Perdew, "Generalized gradient approximation made simple" 77 : 3865-, 1996
45 S. Rafique, "Fundamentals of bulk heterojunction organic solar cells: an overview of stability/degradation issues and strategies for improvement" 84 : 43-53, 2018
46 D. Angmo, "Flexible ITO-free polymer solar cells" 129 : 1-14, 2013
47 P. K. Manda, "Extraction of the built-in potential for organic solar cells from current–voltage characteristics" 65 : 184-190, 2018
48 K. Parvez, "Exfoliation of graphite into graphene in aqueous solutions of inorganic salts" 136 : 6083-6091, 2014
49 E. H. Martins Ferreira, "Evolution of the Raman spectra from single-, few-, and manylayer graphene with increasing disorder" 82 : 125429-, 2010
50 B. Liu, "Evaluation of built-in potential and loss mechanisms at contacts in organic solar cells: device model parameterization, validation, and prediction" 4 : 1200972-, 2014
51 C. P. Y. Wong, "Electronically transparent graphene barriers against unwanted doping of silicon" 6 : 20464-20472, 2014
52 R. Otero, "Electronic, structural and chemical effects of charge-transfer at organic/inorganic interfaces" 72 : 105-145, 2017
53 J. Thakur, "Electronic and magnetic properties of Cr doped graphene; Full potential approach" 1675 : 030032-, 2015
54 K.L.S. Castro, "Electrochemical Response of Glassy Carbon Electrodes Modified Using Graphene Sheets of Different Sizes"
55 L. A. Udachan, "Electrical resistivity and temperature coefficient of resistance of vacuum evaporated thin chromium films" 60 : K191-K194, 1980
56 R. Valaski, "Electrical characterization of poly(3-methylthiophene) electrosynthesized onto a tin-oxide substrate" 4 : 390-393, 2000
57 A. P. Caricato, "Electrical and optical properties of ITO and ITO/Cr-doped ITO films" 101 : 753-758, 2010
58 G.G. Malliaras, "Electrical Characteristics and Efficiency of Single-Layer Organic Light-Emitting Diodes" 1998
59 K. S. Novoselov, "Electric field effect in atomically thin carbon films" 306 : 666-, 2004
60 H. Che, "Effects of argon sputtering and UV-ozone radiation on the physico-chemical surface properties of ITO" 414 : 170-175, 2018
61 C. M. Proctor, "Effect of leakage current and shunt resistance on the light intensity dependence of organic solar cells" 106 : 083301-, 2015
62 L. Yan, "Effect of PEI cathode interlayer on work function and interface resistance of ITO electrode in the inverted polymer solar cells" 17 : 94-101, 2015
63 G. Giovannetti, "Doping graphene with metal contacts" 101 : 026803-, 2008
64 G. -J. A. H. Wetzelaer, "Diffusion-driven currents in organic-semiconductor diodes" 6 : e110-, 2014
65 S. M. Song, "Determination of work function of graphene under a metal electrode and its role in contact resistance" 12 : 3887-3892, 2012
66 B. Cook, "Coverage dependent work function of graphene on a Cu(111) substrate with intercalated alkali metals" 106 : 211601-, 2015
67 P. Avouris, "Carbon-nanotube photonics and optoelectronics" 2 : 341-, 2008
68 P. Avouris, "Carbon-based electronics" 2 : 605-, 2007
69 D. Jariwala, "Carbon nanomaterials for electronics, optoelectronics, photovoltaics, and sensing" 42 : 2824-2860, 2013
70 X. Li, "Carbon and graphene quantum dots for optoelectronic and energy devices: a review" 25 : 4929-4947, 2015
71 K. L. S. Castro, "Calcium incorporation in graphene oxide particles: a morphological, chemical, electrical, and thermal study" 610 : 10-18, 2016
72 M. Mingebach, "Built-in Potential and Validity of Mott-Schottky Analysis in Organic Bulk Heterojunction Solar Cells"
73 S. Grimme, "A consistent and accurate ab initio parametrization of density functional dispersion correction (DFT-D) for the 94elements H-Pu" 132 : 154104-, 2010