噻吩[3,2- b ]噻吩[2',3':4,5]噻吩[2,3- d ]噻吩的简便的一锅[1 +1 + 2]和[2 +1 + 1]合成(四硫杂ac烯; TTA)半导体被描述为能够有效实现基于TTA的有机薄膜晶体管(OTFT)新系列。对于全氟苯基末端官能化的衍生物DFP-TTA,其分子结构由单晶X射线衍射确定。该材料具有n沟道传输,迁移率高达0.30 cm 2 V -1 s -1,开/关比高,为1.8×10 7。因此,DFP-TTA具有迄今未发现的任何熔融噻吩半导体中最高的电子迁移率之一。对于苯基取代的类似物DP-TTA,观察到p通道迁移的迁移率高达0.21 cm 2 V -1 s -1。对于含有2-苯并噻唑基(BS-)的衍生物DBS-TTA,p通道传输仍然表现为空穴迁移率接近2×10 -3 cm 2 V -1 s -1。在这个族中,载流子迁移率的大小很大程度上取决于半导体的生长条件和栅极电介质表面处理。
CONJUGATED FUSED THIOPHENES, METHODS OF MAKING CONJUGATED FUSED THIOPHENES, AND USES THEREOF
申请人:He Mingqian
公开号:US20130109821A1
公开(公告)日:2013-05-02
Described herein are compositions including heterocyclic organic compounds based on fused thiophene compounds, polymers based on fused thiophene compounds, and methods for making the monomers and polymer along with uses in thin film-based and other devices.
Versatile α,ω-Disubstituted Tetrathienoacene Semiconductors for High Performance Organic Thin-Film Transistors
作者:Jangdae Youn、Peng-Yi Huang、Yu-Wen Huang、Ming-Chou Chen、Yu-Jou Lin、Hui Huang、Rocio Ponce Ortiz、Charlotte Stern、Ming-Che Chung、Chieh-Yuan Feng、Liang-Hsiang Chen、Antonio Facchetti、Tobin J. Marks
DOI:10.1002/adfm.201101053
日期:2012.1.11
Facile one‐pot [1 + 1 + 2] and [2 + 1 + 1] syntheses of thieno[3,2‐b]thieno[2′,3′:4,5]thieno[2,3‐d]thiophene (tetrathienoacene; TTA) semiconductors are described which enable the efficient realization of a new TTA‐based series for organic thin‐film transistors (OTFTs). For the perfluorophenyl end‐functionalized derivative DFP‐TTA, the molecular structure is determined by single‐crystal X‐ray diffraction
噻吩[3,2- b ]噻吩[2',3':4,5]噻吩[2,3- d ]噻吩的简便的一锅[1 +1 + 2]和[2 +1 + 1]合成(四硫杂ac烯; TTA)半导体被描述为能够有效实现基于TTA的有机薄膜晶体管(OTFT)新系列。对于全氟苯基末端官能化的衍生物DFP-TTA,其分子结构由单晶X射线衍射确定。该材料具有n沟道传输,迁移率高达0.30 cm 2 V -1 s -1,开/关比高,为1.8×10 7。因此,DFP-TTA具有迄今未发现的任何熔融噻吩半导体中最高的电子迁移率之一。对于苯基取代的类似物DP-TTA,观察到p通道迁移的迁移率高达0.21 cm 2 V -1 s -1。对于含有2-苯并噻唑基(BS-)的衍生物DBS-TTA,p通道传输仍然表现为空穴迁移率接近2×10 -3 cm 2 V -1 s -1。在这个族中,载流子迁移率的大小很大程度上取决于半导体的生长条件和栅极电介质表面处理。
One-pot [1+1+1] synthesis of dithieno[2,3-b:3′,2′-d]thiophene (DTT) and their functionalized derivatives for organic thin-film transistors
作者:Ming-Chou Chen、Yen-Ju Chiang、Choongik Kim、Yue-Jhih Guo、Sheng-Yu Chen、You-Jhih Liang、Yu-Wen Huang、Tarng-Shiang Hu、Gene-Hsiang Lee、Antonio Facchetti、Tobin J. Marks
DOI:10.1039/b820621j
日期:——
A facile one-pot [1+1+1] synthesis of dithieno[2,3-b:3',2'-d]thiophene (; ) has been achieved, enabling the efficient realization of a new DTT-based semiconductor series for organic thin-film transistors (OTFTs).
Acene-Containing Donor–Acceptor Conjugated Polymers: Correlation between the Structure of Donor Moiety, Charge Carrier Mobility, and Charge Transport Dynamics in Electronic Devices
作者:Gi Eun Park、Jicheol Shin、Dae Hee Lee、Tae Wan Lee、Hyunseok Shim、Min Ju Cho、Seungmoon Pyo、Dong Hoon Choi
DOI:10.1021/ma500733y
日期:2014.6.10
We synthesized five different donor–acceptor (D–A) conjugated polymers bearing diketopyrrolopyrrole (DPP) acceptors and acene donors in the repeatinggroups via the Suzuki and Stille coupling methods. To investigate the effect of acene donor moieties on static and dynamic charge transport properties, pyrene, naphthodithiophene, benzodithiophene, dithieno[3,2-b:2′,3′-d]thiophene (DTT), and thieno[3
我们通过Suzuki和Stille偶联方法在重复基团中合成了五种不同的带有二酮基吡咯并吡咯(DPP)受体和并苯的供体-共轭聚合物。要研究并苯供体基团对静态和动态电荷传输性质,pyr,萘二噻吩,苯并二噻吩,二噻吩并[3,2- b:2',3'- d ]噻吩(DTT)和噻吩并[3,2-选择b ] thieno [2',3':4,5] thieno [2,3- d ]噻吩(TTTT)并将其引入聚合物重复基团的结构中。在这五种聚合物中,带有TTTT供体的PDPDTTTT聚合物表现出最高的空穴迁移率,约为3.2 cm 2 V –1 s –1(我开/我关> 10 6)在薄膜晶体管中。这五种聚合物具有不同的迁移率,并且表现出不同的电荷传输动力学响应。通过对装有电阻器的薄膜晶体管施加脉冲偏压来研究响应。由PDPPTTTT制成的负载电阻(RL)逆变器运行良好,在相对较高的频率下仍保持较高的开关电压比。基于PD
FUSED THIOPHENES, METHODS FOR MAKING FUSED THIOPHENES, AND USES THEREOF
申请人:He Mingqian
公开号:US20100010237A1
公开(公告)日:2010-01-14
Described herein are compositions including heterocyclic organic compounds such as fused thiophene compounds, methods for making them, and uses thereof