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当前位置: 首页 > 产品中心 > frame > Ossila/CBP | 4,4′-Bis(9-carbazolyl)-1,1′-biphenyl | 58328-31-7/5 g Unsublimed Grade (u003e98.0% purity)/M392
商品详细Ossila/CBP | 4,4′-Bis(9-carbazolyl)-1,1′-biphenyl | 58328-31-7/5 g Unsublimed Grade (u003e98.0% purity)/M392
Ossila/CBP | 4,4′-Bis(9-carbazolyl)-1,1′-biphenyl | 58328-31-7/5 g Unsublimed Grade (u003e98.0% purity)/M392
Ossila/CBP | 4,4′-Bis(9-carbazolyl)-1,1′-biphenyl | 58328-31-7/5 g Unsublimed Grade (u003e98.0% purity)/M392
商品编号: M392
品牌: Ossila inc
市场价: ¥2740.00
美元价: 1644.00
产地: 美国(厂家直采)
公司:
产品分类:
公司分类: frame
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍

4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP), is one of the most widely-used host materials for efficient fluorescent and phosphorescent organic light-emitting diodes with high hole mobility. This is due to its electron-rich property from two carbazolyl units.

It has been demonstrated that CBP can efficiently host green, yellow and red phosphorescent emitters with triplet energies smaller than that of CBP (ET = 2.6 eV) [1].

General Information

CAS number58328-31-7
Chemical formulaC36H24N2
Molecular weight484.59 g/mol
HOMO/LUMOHOMO 6.0 eV, LUMO 2.9 eV
Synonyms
  • CBP, 4,4′-Bis(9-carbazolyl)-1,1′-biphenyl
  • 4,4-N,N′-Dicarbazole-1,1′-biphenyl
  • DCBP
Classification / Family

Carbazole derivatives, Hole-injection layer materials, Hole transport layer materials, Hole blocking layer materials, Phosphorescent host materials, Light-emitting fiodes, Organic electronics, Sublimed materials

Product Details

Purity

> 99.5% (sublimed)

> 98.0% (unsublimed)

Melting point281-285 (lit.) °C
AppearanceWhite powder

*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the Sublimed Materials for OLED devices page.

Chemical Structure

CBP chemical structure
Chemical Structure of 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP)

Device Structure(s)

Device structureITO/MoO3 (3 nm)/CBP: 20 wt% Ir(ppy)3: 4 wt% FIrpic (30 nm)/TAZ (50 nm) [8]
ColourGreen  green
Max. Luminance27,524 cd/m2
Max. Current Efficiency71.2 cd/A
Device structureITO /TAPC/(1wt% DPB:99wt% tri-PXZ-TRZ*):CBP (15:85)/LiF/Al [6]
ColourRed  red
Max EQE17.5%
Max. Power Efficiency28lm W1
Device structure ITO/MO3 (1 nm)/CBP (35 nm)/8 wt% Ir(ppy)2(acac):CBP/TPBi (65 nm)/LiF/Al (100 nm) [7]
ColourGreen  green
EQE@100  cd/m223.4
Current Efficiency@100 

cd/m2

81 cd/A
Powder Efficiency@100 

cd/m2

78.0 lm W1
Device structureITO/MoOx (2 nm)/m-MTDATA: MoOx (30 nm, 15 wt.%)/m-MTDATA (10 nm)/Ir(ppz)(10 nm)/CBP:PO-01* (3 nm, 6 wt.%)/Ir(ppz)3 (1 nm)/DBFDPOPhCz*:FIrpic (10 nm,10 wt.%)/Bphen (36 nm)/LiF (1 nm)/Al [9]        
ColourWhite  white
Max. EQE12.2%
Max. Current Efficiency42.4 cd/A
Max. Power Efficiency47.6 lm W1
Device structureITO/NPB (30 nm)/CBP:8 wt% (t-bt)2Ir(acac)* (15 nm)/BPhen(35 nm)/LiF (1 nm)/CoPc:C60 (4:1) (5 nm)/MoO(5 nm)/NPB(30 nm)/CBP:8 wt% (t-bt)2Ir(acac)* (15 nm)/BPhen (35 nm)/Mg:Ag (100 nm) [10]
Colour   Yellow  yellow
Max. EQE16.78%
Max. Luminance 42,236 cd/m2
Max. Current Efficiency50.2 cd/A
Max. Power Efficiency12.9 lm W1
Device structureITO/NPD* (40 nm)/9%-Ir(piq)3:CBP (20 nm)/BPhen (50 nm)/KF (1 nm)/Al [11]
ColourRed  red
Max. Luminance 11,000 cd/m2
Max EQE 10.3%
Max. Powder Efficiency   8.0 lm W1
Device structure                                           ITO/0.4 wt% F4TCNQ doped α NPD (30 nm)/ 5 wt% Ir (ppy)3 doped CBP (50 nm)/BPhen (30 nm)/20 wt% TCNQ mixed BPhen (1.5 nm)/Al [12]
ColourGreen  green
Luminance@15 V1,320 cd/m2 
Power Efficiency@14 V56.6 lm W1  
Current Efficiency@14 V23.17 cd/A
Device structure                                      ITO/F4TCNQ (3 nm)/MeO-Spiro-TPD (27 nm)/CBP + BCzVbi* (50 nm)/BPhen (10 nm)/TCNQ mixed BPhen (1.5 nm)/Al [13]
Colour                                 Red  red
Luminance@ 10 mA/cm21,790 cd/m2
Power Efficiency@ 10 mA/cm2     4.65 lm W1  
Current Efficiency@ 10 mA/cm218.0 cd/A

*For chemical structure information, please refer to the cited references.

Characterisations

1H NMR 4,4

1H NMR of 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP) in CDCl3.

HPLC trace of 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP)

HPLC trace of 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP).

Pricing

GradeOrder CodeQuantityPrice
Sublimed (>99.5% purity)M3911 g£88.00
Unsublimed (>98.0% purity)M3925 g£137.00
Sublimed (>99.5% purity)M3915 g£339.00

MSDS Documentation

CBP MSDSCBP MSDS sheet

Literature and Reviews

  1. Transient analysis of organic electrophosphorescence: I. Transient analysis of triplet energy transfer, M. Baldo et al., Phys Rev B, 62: 10958–10966 (2000).
  2. Management of singlet and triplet excitons for efficient white organic light-emitting devices, Y. Sun, et al, Nature 440, 908-912 (2006), doi:10.1038/nature04645.
  3. Highly efficient single-layer dendrimer light-emitting diodes with balanced charge transport, T. D. Anthopoulos et al., Appl. Phys. Lett. 82, 4824 (2003).
  4. White organic light-emitting devices with a bipolar transport layer between blue fluorescent and orange phosphorescent emitting layers, P. Chen et al., Appl. Phys. Lett. 91, 023505 (2007).
  5. Highly Efficient and Low-Voltage Phosphorescent Organic Light-Emitting Diodes Using an Iridium Complex as the Host Material, T. Tsuzuki et al., Adv. Mater., 19, 276–280 (2007).
  6. High-efficiency organic light-emitting diodes with fluorescent emitters, H. Nakanotani et al., Nat. Commun., 5, 4016, DOI: 10.1038/ncomms5016.
  7. Highly simplified phosphorescent organic light emitting diode with >20% external quantum efficiency at >10,000 cd/m2, Z. B. Wang, Appl. Phys. Lett. 98, 073310 (2011); http://dx.doi.org/10.1063/1.3532844.
  8. Simplified phosphorescent organic light-emitting devices using heavy doping with an Ir complex as an emitter, Y. Miao et al., RSC Adv., 5, 4261 (2015). DOI: 10.1039/c4ra13308k.
  9. Highly efficient and color-stable white organic light-emitting diode based on a novel blue phosphorescent host, Q. Wu et al., Syn. Metals 187, 160– 164 (2014); http://dx.doi.org/10.1016/j.synthmet.2013.11.010.
  10. Effect of bulk and planar heterojunctions based charge generation layers on the performance of tandem organic light-emitting diodes, Z. Ma et al., Org. Electronics, 30, 136-142 (2016). doi:10.1016/j.orgel.2015.12.020
  11. Homoleptic Cyclometalated Iridium Complexes with Highly Efficient Red Phosphorescence and Application to Organic Light-Emitting Diode, A. Tsuboyama et al., J. Am. Chem. Soc., 125, 12971-12979 (2003). DOI: 10.1021/ja034732d.
  12. Novel organic electron injection layer for efficient and stable organic light emitting diodes, R. Grover et al., J. Luminescence, 146, 53–56 (2014). http://dx.doi.org/10.1016/j.jlumin.2013.09.004.
  13. Light outcoupling efficiency enhancement in organic light emitting diodes using an organic scattering layer, R. Grover et al., Phys. Status Solidi RRL 8 (1), 81–85 (2014). DOI: 10.1002/pssr.201308133.

To the best of our knowledge the technical information provided here is accurate. However, Ossila assume no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch.

品牌介绍
关于奥西拉 Ossila由有机电子研究科学家于2009年成立,旨在提供组件,设备和材料,以实现智能,高效的科学研究和发现。十多年来,我们很自豪能向全球80多个国家/地区的1000多个不同机构提供产品。 凭借在开发有机和薄膜LED,光伏和FET方面数十年的学术和工业经验,我们知道建立可靠,高效的器件制造和测试过程需要花费多长时间。因此,我们开发了相关的产品和服务包-使研究人员能够快速启动其有机电子产品开发计划。 奥西拉保证 全球免费送货 合格的订单可免费运送到世界任何地方 快速安全调度 通过安全跟踪的快递服务快速配送库存物品 质量保证 由所有设备的免费两年保修提供支持 清除前期定价 超过30种货币的清晰定价,无隐藏成本 大订单折扣 保存超过订单8% $ 10,300.00和10%以上的订单 $ 12,900.00 专家支持 我们内部的科学家和工程师随时准备为您提供帮助 全球信赖 优质的产品和服务。已经向很多人推荐。 卡尔加里大学Gregory Welch博士 优质产品价格合理的客户友好公司! Shahriar Anwar,亚利桑那州立大学 奥西拉团队 David Lidzey教授-主席 作为谢菲尔德大学的物理学教授,David Lidzey教授领导该大学的电子和光子分子材料研究小组(EPMM)。David在其职业生涯中,曾在学术和技术环境中工作,主要研究领域包括混合有机-无机半导体材料和器件,有机光子器件和结构以及溶液处理的光伏器件。在整个学术生涯中,他撰写了220多篇同行评审论文。 James Kingsley博士-董事总经理 James是Ossila的联合创始人兼董事总经理。他拥有量子力学/纳米技术博士学位,并在有机电子领域拥有超过12年的经验,他在有机光伏制造产能方面的工作导致了Ossila的成立并建立了强大的指导精神:加快科学发现的步伐。James对开发创新的设备以及改善可溶液加工的光伏和混合有机-无机设备新材料的可及性特别感兴趣。 Alastair Buckley博士-技术总监 Alastair是谢菲尔德大学的物理学讲师,专门研究有机电子学和光子学。他还是EPMM研究小组的成员,致力于研究功能有机材料的内在优势并将其应用到一系列光电设备中。Alastair的经验并非仅在学术界获得。他曾领导MicroEmissive Displays的研发团队,因此在OLED显示器方面拥有丰富的技术经验。他还是Elsevier的“有机发光二极管”的编辑和撰稿人。 我们的研究科学家 我们的研究科学家和产品开发人员在材料的合成和加工以及设备的制造和测试方面拥有丰富的经验。奥西拉(Ossila)的愿景是与学术界和工业界的研究人员分享这一经验,并提高他们的研究效率。通过提供无需费力设备制造过程的产品和服务,以及能够进行准确,快速测试的设备,我们就可以使科学家们腾出时间专注于他们最擅长的工作-科学。 客户服务团队 客户服务团队负责奥西拉的客户旅程。从创建和提供报价到采购和库存管理,客户服务团队致力于提供一流的客户服务。客户服务团队成员的日常职责包括处理客户订单和价格查询,回答客户查询,安排包裹运输以及将订单更新通知客户。 合作与伙伴关系 请联系客户服务团队以解决所有疑问,包括有关Ossila产品的技术问题或有关制造和测量过程的建议。 位置及设施 奥西拉(Ossila)设在谢菲尔德阿特克利夫(Attercliffe)的Solpro商业园区。 我们在现场运营一个专门建造的合成化学和设备测试实验室,在这里制造我们所有的高纯度,批次特定的聚合物和其他配方。此外,设备制造集群内的专用薄膜和有机电子测试与分析工具套件也位于谢菲尔德EPSRC国家外延设施的1000级无尘室中。 我们所有的电子设备均在现场制造。