Characteristics of Crystalline Silicon/Si Quantum Dot/Poly(3,4-ethylenedioxythiophene) Hybrid Solar Cells
スポンサーリンク
概要
- 論文の詳細を見る
Here, we report the characteristics of a novel organic/inorganic hybrid photovoltaic device using a Si quantum dot (QD) layer synthesized by multi-hollow discharge plasma chemical vapor deposition. The hybrid device has a p--i--n structure, which consists of a crystalline Si (c-Si) substrate, a Si QD layer, and poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). We have examined the absorption coefficient and photoconductivity of Si QD layers, and confirmed electricity generation from Si QD layers. We have measured the current--voltage characteristics and incident photon-to-current conversion efficiency (IPCE) of c-Si/Si QD/poly(3,4-ethylenedioxythiophene) (PEDOT) hybrid solar cells. This hybrid device shows an energy conversion efficiency of 2.84%, a short-circuit current of 6.84 mA/cm<sup>2</sup>, an open-circuit voltage of 0.73 V, and a fill factor of 0.58. A high IPCE value of 82.8% is obtained at a short wavelength of 460 nm.
- 2013-11-25
著者
-
Koga Kazunori
Graduate School Of Information Science And Electrical Engineering Kyushu University
-
Kamataki Kunihiro
Center For Research And Advancement In Higher Education Kyushu University
-
Uchida Giichiro
Graduate School Of Advanced Sciences Of Matter Hiroshima University
-
Shiratani Masaharu
Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan
-
Itagaki Naho
Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan
-
Seo Hyunwoong
Center of Plasma Nano-interface Engineering Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan
-
Ichida Daiki
Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan
-
Wang Yuting
Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan
関連論文
- Propagation Characteristics of Ion Acoustic Waves in an Ar/SF_6 Plasma
- Highly Conducting and Very Thin ZnO:Al Films with ZnO Buffer Layer Fabricated by Solid Phase Crystallization from Amorphous Phase
- Redox Characteristics of Thiol Compounds Using Radicals Produced by Water Vapor Radio Frequency Discharge
- Impacts of amplitude modulation of RF discharge voltage on the growth of nanoparticles in reactive plasmas
- Impacts of Amplitude Modulation of RF Discharge Voltage on the Growth of Nanoparticles in Reactive Plasmas
- Evaluation of Crystal Orientation for (K,Na)NbO Films Using X-ray Diffraction Reciprocal Space Map and Relationship between Crystal Orientation and Piezoelectric Coefficient
- Discharge Characteristics of Plasma Display Panels with SrCaO Protective Layer Manufactured Using "All-in-Vacuum" Process
- Improvement on the Long-Term Stability of Dye-Sensitized Solar Module by Structural Alternation (Special Issue : Photovoltaic Science and Engineering)
- Panel Processing Effects on Discharge Characteristics of Plasma Display Panels
- Deposition of Cluster-Free B-doped Hydrogenated Amorphous Silicon Films Using SiH4+B10H14 Multi-Hollow Discharge Plasma Chemical Vapor Deposition
- Effect of Nitridation of Si Nanoparticles on the Performance of Quantum-Dot Sensitized Solar Cells
- Effects of Hydrogen Dilution on ZnO Thin Films Fabricated via Nitrogen-Mediated Crystallization
- Combinatorial Deposition of Microcrystalline Silicon Films Using Multihollow Discharge Plasma Chemical Vapor Deposition
- Improvement of Si Adhesion and Reduction of Electron Recombination for Si Quantum Dot-Sensitized Solar Cells
- High Amount Cluster Incorporation in Initial Si Film Deposition by SiH4 Plasma Chemical Vapor Deposition
- Characteristics of Crystalline Silicon/Si Quantum Dot/Poly(3,4-ethylenedioxythiophene) Hybrid Solar Cells
- Effects of Nitrogen on Crystal Growth of Sputter-Deposited ZnO Films for Transparent Conducting Oxide
- Characteristics of Crystalline Silicon/Si Quantum Dot/Poly(3,4-ethylenedioxythiophene) Hybrid Solar Cells (Special Issue : Advanced Plasma Science and Its Applications for Nitrides and Nanomaterials)
- Correlation between Volume Fraction of Silicon Clusters in Amorphous Silicon Films and Optical Emission Properties of Si
- Improvement on the Electron Transfer of Dye-Sensitized Solar Cell Using Vanadium Doped TiO
- Correlation between Volume Fraction of Silicon Clusters in Amorphous Silicon Films and Optical Emission Properties of Si[*] and SiH[*] (Special Issue : Advanced Plasma Science and Its Applications for Nitrides and Nanomaterials)
- Effects of Nitrogen on Crystal Growth of Sputter-Deposited ZnO Films for Transparent Conducting Oxide (Special Issue : Advanced Plasma Science and Its Applications for Nitrides and Nanomaterials)