Theoretical Studies on Transport Behavior and Model of Ag/TCNQ Double-layer Thin Film

Abstract

Abstract: Ag/TCNQ double-layer films with different thicknesses were prepared on glasses substrate by alternately vacuum deposition of Ag and TCNQ. The metal-organic complex Ag-TCNQ formed through transport at room temperature and in atmosphere environment. The transport behavior in the film was studied by using transmission spectrum to monitor the process. An abnormal accelerated transport phenomenon was observed with the decrease of the thickness of the film, which was different from the parabola law between transport distance and transport time when the film was thicker. Tunneling and non-tunneling models were established respectively based on whether the tunneling condition was met. The theoretical analyses were carried out in detail.

Key words: Thin film, Transport, Tunneling

CLC Number:

O484.3

TrendMD:

XIE Heng-Bo, JIANG Yi-Ming, GUO Feng, LIU Ping, Li Jin. Theoretical Studies on Transport Behavior and Model of Ag/TCNQ Double-layer Thin Film[J]. Chem. J. Chinese Universities, 2005, 26(6): 1143.

[1]	GONG Yanxi, WANG Jianbing, CHAI Buyu, HAN Yuanchun, MA Yunfei, JIA Chaomin. Preparation of Potassium Doped g-C₃N₄ Thin Film Photoanode and Its Application in Photoelectrocatalytic Oxidation of Diclofenac Sodium in Water [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220005.
[2]	BIAN Wensheng, CAO Jianwei. The PBFC-PI Quantum Dynamical Method and Its Applications [J]. Chem. J. Chinese Universities, 2021, 42(7): 2123.
[3]	DU Pengli, CHEN Zihao, SU Yu, WANG Yao, XU Ruixue, YAN Yijing. Nonequilibrium System-Bath Entanglement Theorem Versus Heat Transport [J]. Chem. J. Chinese Universities, 2021, 42(7): 2155.
[4]	XU Zhichao, LI Xuechao, TANG Yanning, ZHANG Haiming, CHI Lifeng. Break of Metal-organic Chains Induced by 4，4′-Dihydroxybiphenyl on Surfaces [J]. Chem. J. Chinese Universities, 2021, 42(4): 1241.
[5]	MENG Lili, CHEN Linlin, ZHANG Xiaoliang, XIE Linghai, LIU Huan. Controllable Liquid Transfer for Preparing Oriented Polymer Thin Films： Toward the Enhanced Performance of PLED [J]. Chem. J. Chinese Universities, 2021, 42(4): 1260.
[6]	XIN Weiwen, WEN Liping. Two-dimensional Materials for Osmotic Energy Conversion [J]. Chem. J. Chinese Universities, 2021, 42(2): 445.
[7]	LIN Shenghuang, FU Nianqing, BAO Qiaoliang. Recent Advances in the Applications of Elemental Two-dimensional Materials and Their Derivatives Serving as Transport Layers in Solar Cells [J]. Chem. J. Chinese Universities, 2021, 42(2): 412.
[8]	MIAO Mengyao, GUO Yichang, SHAO Xueguang, CAI Wensheng. Mechanism of Ion Transport Across Membranes Assisted by Molecular Shuttles [J]. Chem. J. Chinese Universities, 2021, 42(10): 3116.
[9]	FENG Zhongmin, YANG Lan, SUN Ting. Sampling of Ammonium Ion in High Salinity Waters Using Diffusive Gradients in Thin Films Technique [J]. Chem. J. Chinese Universities, 2021, 42(10): 3082.
[10]	ZHANG Min, LIU Huan. Research Processes in Fabricating Micro-patterned Quantum Dot Films by Solution Processes ^† [J]. Chem. J. Chinese Universities, 2020, 41(3): 401.
[11]	LIU Tianshuo, LONG Shichuan, YAO Zhiyi, SHI Jia, YANG Yang, HONG Wenjing. Progress of Charge Transport Through Self-assembled Monolayers by Employing Eutectic Gallium-Indium Technique [J]. Chem. J. Chinese Universities, 2020, 41(12): 2629.
[12]	LI Shichao,LIU Mengxi,QIU Xiaohui. Structural Ide.pngication of Defects on Graphene/Ir(111) ^† [J]. Chem. J. Chinese Universities, 2020, 41(1): 49.
[13]	ZHI Shasha,BAN Ying,XU Zhiguang,XU Xuan. Electron Transport of Metal String Complexes of [MM'M″(dpa)₄(Cl)₂](M=Co, Ni; M',M″=Co, Rh)^† [J]. Chem. J. Chinese Universities, 2019, 40(5): 980.
[14]	MA Haoxiang,LAI Hua,ZHANG Enshuang,LÜ Tong,CHENG Zhongjun,LIU Yuyan. Preparation of Bonded Super-hydrophobic Thin Film^† [J]. Chem. J. Chinese Universities, 2019, 40(3): 560.
[15]	HAN Bin,YU Xi,HU Wenping. Study on the Mechanism of Charge Tunneling and Hopping Transport in Ferrocene Self-Assembled Molecular Junctions^† [J]. Chem. J. Chinese Universities, 2019, 40(2): 298.

Theoretical Studies on Transport Behavior and Model of Ag/TCNQ Double-layer Thin Film

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments