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Merck

P1802

Sigma-Aldrich

并五苯

99%

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About This Item

经验公式(希尔记法):
C22H14
CAS号:
分子量:
278.35
Beilstein:
1912418
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23

品質等級

化驗

99%

形狀

powder

mp

372-374 °C (subl.)

溶解度

organic solvents: slightly soluble

軌道能量

HOMO 5 eV 
LUMO 3 eV 

OPV器件效能

ITO/pentacene/C60/BCP/Al

  • Short-circuit current density (Jsc): 15 mA/cm2
  • Open-circuit voltage (Voc): 0.36 V
  • Fill Factor (FF): 0.5
  • Power Conversion Efficiency (PCE): 2.7 %

半導體屬性

P-type (mobility=0.4-3 cm2/V·s) (on/off ratio=1E5-1E8)

SMILES 字串

c1ccc2cc3cc4cc5ccccc5cc4cc3cc2c1

InChI

1S/C22H14/c1-2-6-16-10-20-14-22-12-18-8-4-3-7-17(18)11-21(22)13-19(20)9-15(16)5-1/h1-14H

InChI 密鑰

SLIUAWYAILUBJU-UHFFFAOYSA-N

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相关类别

一般說明

并五苯属于稠合多环烃类,是含五环并苯族的成员。由于其2V−1s−1 的空穴迁移率高,在 578 nm 波长处具有荧光吸收峰,主要用于各类电子应用。
并五苯是一种常用的有机半导体。在任何绝缘基板上沉积后,分子组织形成多晶薄膜。并五苯薄膜显示良好的输运性能。围绕在碳骨架周围的氢原子的电负性低于碳骨架本身,并为离域 π 电子云提供了一些电子密度。它也可形成大晶体。

應用

可用聚(4-乙烯基苯酚)(PVP)官能化并五苯,降低有机薄膜晶体管(OTFT)的表面能,将空穴迁移率提高109%。并五苯主要用于制造场效应晶体管,可以掺杂碘,将阈值电压提高至140V。

包裝

无底玻璃瓶。内容物在插入的熔锥内。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Iodine doping enabled wide range threshold voltage modulation in pentacene transistors
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Surface Treatments of Poly (4-Vinyl Phenol) Insulator for High-Performance Pentacene Thin-Film Transistors
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IEEE Transactions on Device and Materials Reliability, 17(3), 522-525 (2017)
Bias stress instability in pentacene thin film transistors: Contact resistance change and channel threshold voltage shift.
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Applied Physics Letters, 92(6), 063305-063305 (2008)
The larger acenes: versatile organic semiconductors
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Angewandte Chemie (International Edition in English), 47(3), 452-483 (2008)
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