Corresponding author
1. He, Q.;* Zhang, H.* 2D materials-wrapped microparticles. Nature Materials 2018, 17 (11), 956-957. (News and View)
First author and co-author (# Equal contribution, * Corresponding author)
2020
78. Chen, Y.;# Lai, Z.;# Zhang, X.;# Fan, Z.;# He, Q.;# Tan, C.; H Zhang.* Phase engineering of nanomaterials. Nat. Rev. Chem. 2020.
77. Yang, H.; He, Q.; Liu, Y.;* Li, H.; Zhang, H.;* Zhai, T.* On-chip electrocatalytic microdevice: an emerging platform for expanding the insight into electrochemical processes. Chem. Soc. Rev. 2020.
76. Huang, Y.-C.;# Liu, Y.;# Ma, C.; Cheng, H.-C.; He, Q.; Wu, H.; Wang, C.; Lin, C.-Y.; Huang, Y.;* Duan, X.* Sensitive pressure sensors based on conductive microstructured air-gap gates and two-dimensional semiconductor transistors. Nat. Electron. 2020, 3 (1), 59-69.
75. Huang, J.; Niu, W.; Li, C.; Tan, C.; Yin, P.; Cheng, H.; Hu, Z.; Yang, N.; He, Q.; Nam, G.-H.; Zhang, H.* In-Situ Probing of Crystal-Phase-Dependent Photocatalytic Activities of Au Nanostructures by Surface-Enhanced Raman Spectroscopy. ACS Mater. Lett. 2020, 2 (4), 409-414
74. He, Y.;# Tang, P.;# Hu. Z.;#, He, Q.;# Zhu, C.; Wang, L.; Zeng, Q.; Golani, P.; Gao, G.; Fu, W.; Huang, Z.; Gao, C.; Xia, J.; Wang, X.; Wang, X,; Ramasse, Q.; Zhang, A.; An, B.; Zhang, Y.; Martí-Sánchez, S.; Morante, J.; Wang, L.; Tay, B.; Yakobson, B.; Trampert, A,; Zhang, H.; Wu, M.;* Wang, Q.;* Arbiol, J.;* Liu, Z.* Engineering grain boundaries at the 2D limit for the hydrogen evolution reaction, Nat. Commun. 2020, 11, 3902.
73. Yin, A.; Jing, H.; Wu, Z.; He, Q.; Wang, Y.; Lin, Z.; Liu, Y.; Ding, M.; Xu, X.; Fei, Z.; Jiang, J.; Huang, Y.; Duan, X., Quantitative Surface Plasmon Interferometry via Upconversion Photoluminescence Mapping. Research 2019, 2019, 12
2019
72. Yun, Q.; Lu, Q.; Li, C.; Chen, B.; Zhang, Q.; He, Q.; Hu, Z.; Zhang, Z.; Ge, Y.; Yang, N.; Ge, J.; He, Y.; Gu, L.; Zhang, H.* Synthesis of PdM (M = Zn, Cd, ZnCd) Nanosheets with an Unconventional Face-Centered Tetragonal Phase as Highly Efficient Electrocatalysts for Ethanol Oxidation. ACS Nano 2019, 14, 14329.
71. He, Q.; Liu, Y.; Tan, C.; Zhai, W.; Nam, G.; Zhang. H.* Quest for p-type two-dimensional semiconductors. ACS Nano 2019, 13, 12294.
70. He, Q.; Lin, Z.; Ding, M.; Yin, A.; Halim, U.; Wang, C.; Liu, Y.; Cheng, H.-C.; Huang, Y.; Duan, X.* In Situ Probing Molecular Intercalation in Two-Dimensional Layered Semiconductors. Nano Lett. 2019, 19, 6819.
69. He, Y.;# He, Q.;# Wang, L.; Zhu, C.; Golani, P.; Handoko, A. D.; Yu, X.; Gao, C.; Ding, M.; Wang, X.; Liu, F.; Zeng, Q.; Yu, P.; Guo, S.; Yakobson, B. I.; Wang, L.; Seh, Z. W.; Zhang, Z.; Wu, M.; Wang, Q.;* Zhang, H.;* Liu, Z.* Self-gating in semiconductor electrocatalysis. Nat. Mater. 2019, 18, 1098-1104.
67. He, Q.; Zhang, H.* Nanoscale patterning hots up. Nat. Electron. 2019, 2, 13-14. (News and View)
66. Nam, G.;# He, Q.;# Wang, X.; Yu, Y.; Chen, J.; Zhang, K.; Yang, Z.; Hu, D.; Lai, Z.; Li, B.; Xiong, Q.; Zhang, Q.; Gu, Lin, Zhang, H.* In-plane Anisotropic Properties of 1T'-MoS2 Layers. Adv. Mater. 2019, 31, 1807764.
65. Yin, A.; Jing, H.; Wu, Z.; He, Q.; Wang, Y.; Lin, Z.; Liu, Y.; Ding, M.; Xu, X.; Fei, Z.; Jiang, J.; Huang, Y.; Duan, X.* Quantitative Surface Plasmon Interferometry via Upconversion Photoluminescence Mapping. Research 2019, 12.
64. Niu, W.; Liu, J.; Huang, J.; Chen, B.; He, Q.; Wang, A.-L.; Lu, Q.; Chen, Y.; Yun, Q.; Wang, J.; Li, C.; Huang, Y.; Lai, Z.; Fan, Z.; Wu, X.-J.; Zhang, H.* Unusual 4H-phase twinned noble metal nanokites. Nat. Commun. 2019,10(1), 2881.
63. Wu, H.; Liu, Y.; Deng, Z.; Cheng, H.-C.; Li, D.; Guo, J.; He, Q.; Yang, S.; Ding, M.; Huang, Y.-C.; Wang, C.; Huang, Y.; Duan, X.* A field-effect approach to directly profiling the localized states in monolayer MoS2. Science Bulletin 2019,64(15), 1049-1055.
62. Ma, Q.; Yin, P.; Zhao, M.; Luo, Z.; Huang, Y.; He, Q.; Yu, Y.; Liu, Z.; Hu, Z.; Chen, B.; Zhang, H.* MOF-Based Hierarchical Structures for Solar-Thermal Clean Water Production. Adva. Mater. 2019, 31, 1808249.
61. Ke, Q.; Zhang, X.; Zang, W.; Elshahawy, A. M.; Hu, Y.; He, Q.; Pennycook, S. J.; Cai, Y.; Wang, J.* Strong Charge Transfer at 2H–1T Phase Boundary of MoS2 for Superb High-Performance Energy Storage. Small 2019, 15 (21), 1900131.
2018
59. Yu, Y.;# Nam, G.-H.;# He, Q.;# Wu, X.-J.;# Zhang, K.; Yang, Z.; Chen, J.; Ma, Q.; Zhao, M.; Liu, Z.; Ran, F.-R.; Wang, X.; Li, H.; Huang, X.; Li, B.; Xiong, Q.; Zhang, Q.; Liu, Z.; Gu, L.; Du, Y.; Huang, W.; Zhang, H.* High phase-purity 1T'-MoS2- and 1T'-MoSe2- layered crystals. Nat. Chem. 2018, 10 (6), 638-643.
58. Wang, C.; He, Q.; Halim, U.; Liu, Y.; Zhu, E.; Lin, Z.; Xiao, H.; Duan, X.; Feng, Z.; Cheng, R.; Weiss, N.; Ye, G.; Huang, Y.-C.; Wu, H.; Cheng, H.-C.; Shakir, I.; Liao, L.; Chen, X.; Goddard, W. A.; Huang, Y.;* Duan, X.* Monolayer atomic crystal molecular superlattices. Nature 2018, 555 (7695), 231-236.
57. Wang, X.; Wang, Z.; Zhang, J.; Wang, X.; Zhang, Z.; Wang, J.; Zhu, Z.; Li, Z.; Liu, Y.; Hu, X.; Qiu, J.; Hu, G.; Chen, B.; Wang, N.; He, Q.; Chen, J.; Yan, J.; Zhang, W.; Hasan, T.; Li, S.; Li, H.; Zhang, H.; Wang, Q.; Huang, X.;* Huang, W.* Realization of vertical metal semiconductor heterostructures via solution phase epitaxy. Nat. Commun. 2018, 9.
2017
56. He, Q.; Tan, C.; Zhang, H.* Recent Advances in Cantilever-Free Scanning Probe Lithography: High-Throughput, Space Confined Synthesis of Nanostructures and Beyond. ACS Nano 2017, 11 (5), 4381-4386.
55. Fang, X.; Wei, P.; Wang, L.; Wang, X.; Chen, B.; He, Q.; Yue, Q.; Zhang, J.; Zhao, W.; Wang, J.; Lu, G.; Zhang, H.; Huang, W.; Huang, X.;* Li, H.* Transforming Monolayer Transition-Metal Dichalcogenide Nanosheets into One-Dimensional Nanoscrolls with High Photosensitivity. Acs Applied Materials & Interfaces 2018, 10 (15), 13011-13018.
54. Liu, Y.;# Guo, J.;# He, Q.; Wu, H.; Cheng, H.-C.; Ding, M.; Shakir, I.; Gambin, V.; Huang, Y.;* Duan, X.* Vertical Charge Transport and Negative Transconductance in Multilayer Molybdenum Disulfides. Nano Lett. 2017, 17 (9), 5495-5501.
53. Tan, C.; Cao, X.; Wu, X.-J.; He, Q.; Yang, J.; Zhang, X.; Chen, J.; Zhao, W.; Han, S.; Nam, G.-H.; Sindoro, M.; Zhang, H.* Recent advances in ultrathin two-dimensional nanomaterials. Chem. Rev. 2017, 117 (9), 6225.
52. Li, D.; Cheng, H. C.; Wang, Y.; Zhao, Z.; Wang, G.; Wu, H.; He, Q.; Huang, Y.; Duan, X.* The Effect of Thermal Annealing on Charge Transport in Organolead Halide Perovskite Microplate Field-Effect Transistors. Adv. Mater. 2017, 29, 1601959.
51. Ding, M.; Liu, Y.; Wang, G.; Zhao, Z.; Yin, A.; He, Q.; Huang, Y.; Duan, X.* Highly sensitive chemical detection with tunable sensitivity and selectivity from ultrathin platinum nanowires. Small 2017, 13, 1602969.
50. Xu, Y.; Ali, A.; Shehzad, K.; Meng, N.; Xu, M.; Zhang, Y.; Wang, X.; Jin, C.; Wang, H.; Guo, Y.; Yang, Z.; Yu, B.; Liu, Y.; He, Q.; Duan, X.; Wang, X.; Tan, P.-H.; Hu, W.; Lu, H.; Hasan, T. Solvent-Based Soft-Patterning of Graphene Lateral Heterostructures for Broadband High-Speed Metal–Semiconductor–Metal Photodetectors. Adva. Mater. Technol. 2017, 2, 1600241.
49.Mao, S.; Chang, J.; Pu, H.; Lu, G.; He, Q.; Zhang, H.; Chen, J. Two-dimensional nanomaterial-based field-effect transistors for chemical and biological sensing. Chem. Soc. Rev. 2017, 46, 6872.
2016
48. Yin, A.; He, Q.; Lin, Z.; Luo, L.; Liu, Y.; Yang, S.; Wu, H.; Ding, M.; Huang, Y.;* Duan, X.* Plasmonic/Nonlinear Optical Material Core/Shell Nanorods as Nanoscale Plasmon Modulators and Optical Voltage Sensors. Ange. Chem. Inter. Ed. 2016, 55 (2), 583-587.
47. Liu, Y.; Guo, J.; Wu, Y.; Zhu, E.; Weiss, N. O.; He, Q.; Wu, H.; Cheng, H.-C.; Xu, Y.; Shakir, I. Huang, Y.;* Duan, X.* Pushing the performance limit of sub-100 nm molybdenum disulfide transistors. Nano Lett. 2016, 16, 6337.
46. Lin, Z.; Yin, A.; Mao, J.; Xia, Y.; Kempf, N.; He, Q.; Wang, Y.; Chen, C.-Y.; Zhang, Y.; Ozolins, V. Scalable solution-phase epitaxial growth of symmetry-mismatched heterostructures on two-dimensional crystal soft template. Sci. Adv. 2016, 2, e1600993.
2015
45. Ding, M.; He, Q.; Wang, G.; Cheng, H.-C.; Huang, Y.;* Duan, X.* An on-chip electrical transport spectroscopy approach for in situ monitoring electrochemical interfaces. Nature Communications 2015, 6, 7867.
44. Lin, Z.; He, Q.; Yin, A.; Xu, Y.; Wang, C.; Ding, M.; Cheng, H.-C.; Papandrea, B.; Huang, Y.; Duan, X. Cosolvent approach for solution-processable electronic thin films. ACS Nano 2015, 9, 4398.
43. Cheng, H.-C.; Wang, G.; Li, D.; He, Q.; Yin, A.; Liu, Y.; Wu, H.; Ding, M.; Huang, Y.; Duan, X. Van der Waals heterojunction devices based on organohalide perovskites and two-dimensional materials. Nano Letters 2015, 16, 367.
42. Liu, Y.; Wu, H.; Cheng, H.-C.; Yang, S.; Zhu, E.; He, Q.; Ding, M.; Li, D.; Guo, J.; Weiss, N. O.; Huang, Y.; Duan, X. Toward Barrier Free Contact to Molybdenum Disulfide Using Graphene Electrodes. Nano Letters 2015, 15, 3034.
41. Wang, G.; Li, D.; Cheng, H.-C.; Li, Y.; Chen, C.-Y.; Yin, A.; Zhao, Z.; Lin, Z.; Wu, H.; He, Q.; Ding, M.; Liu, Y.; Huang, Y.; Duan. X. Wafer-scale growth of large arrays of perovskite microplate crystals for functional electronics and optoelectronics. Science Advances 2015, 1, e1500613.
2014
40. He, Q.; Ma, Q.; Chen, B.; Yin, Z.; Zeng, Z.; Wu, S.; Cao, X.; Kong, X.; Zhang, H., TaS2 nanosheet-based room-temperature dosage meter for nitric oxide. APL Materials 2014, 2, 092506.
39. Yin, Z.; Zhu, J.; He, Q.; Cao, X.; Tan, C.; Chen, H.; Yan, Q.; Zhang, H., Graphene‐based materials for solar cell applications. Advanced Energy Materials 2014, 4, 1300574.
38. Huang, J.; Fam, D.; He, Q.; Chen, H.; Zhan, D.; Faulkner, S. H.; Nimmo, M. A.; Tok, A. I. Y., The mechanism of graphene oxide as a growth template for complete reduced graphene oxide coverage on an SiO2 substrate. Journal of Materials Chemistry C 2014, 2, 109.
37. Lin, Z.; Chen, Y.; Yin, A.; He, Q.; Huang, X.; Xu, Y.; Liu, Y.; Zhong, X.; Huang, Y.; Duan, X., Solution processable colloidal nanoplates as building blocks for high-performance electronic thin films on flexible substrates. Nano Letters 2014, 14, 6547.
2013
36. Wu, S.; He, Q.; Tan, C.; Wang, Y.; Zhang, H., Graphene-based electrochemical sensors. Small 2013, 9, 1160.
35. Yin, Z.; Zeng, Z.; Liu, J.; He, Q.; Chen, P.; Zhang, H., Memory devices using a mixture of MoS2 and graphene oxide as the active layer. Small 2013, 9, 727.
34. Li, H.; Wu, J.; Qi, X.; He, Q.; Liusman, C.; Lu, G.; Zhou, X.; Zhang, H., Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing. Small 2013, 9, 382.
33.Li, H.; Lu, G.; Wang, Y.; Yin, Z.; Cong, C.; He, Q.; Wang, L.; Ding, F.; Yu, T.; Zhang, H., Mechanical Exfoliation and Characterization of Single-and Few-Layer Nanosheets of WSe2, TaS2, and TaSe2. Small 2013, 9, 1974.
32. Huang, J.; Larisika, M.; Fam, W. D.; He, Q.; Nimmo, M. A.; Nowak, C.; Tok, I. A., The extended growth of graphene oxide flakes using ethanol CVD. Nanoscale 2013, 5, 2945.
2012
31. He, Q.; Zeng, Z.; Yin, Z.; Li, H.; Wu, S.; Huang, X.; Zhang, H., Fabrication of flexible MoS2 thin-film transistor arrays for practical gas-sensing applications. Small 2012, 8, 2994.
30. He, Q.; Wu, S.; Yin, Z.; Zhang, H., Graphene-based electronic sensors. Chemical Science 2012, 3, 1764.
29. Li, H.; Yin, Z.; He, Q.; Li, H.; Huang, X.; Lu, G.; Fam, D. W. H.; Tok, A. I. Y.; Zhang, Q.; Zhang, H., Fabrication of single-and multilayer MoS2 film-based field-effect transistors for sensing NO at room temperature. Small 2012, 8, 63. (Equal contribution).
28. Wu, S.; Zeng, Z.; He, Q.; Wang, Z.; Wang, S. J.; Du, Y.; Yin, Z.; Sun, X.; Chen, W.; Zhang, H., Electrochemically reduced single‐layer MoS2 nanosheets: Characterization, properties, and sensing applications. Small 2012, 8, 2264. (Equal contribution)
27. Yin, Z.; He, Q.; Huang, X.; Zhang, J.; Wu, S.; Chen, P.; Lu, G.; Zhang, Q.; Yan, Q.; Zhang, H., Real-time DNA detection using Pt nanoparticle-decorated reduced graphene oxide field-effect transistors. Nanoscale 2012, 4, 293. (Equal contribution)
26. Wu, S.; He, Q.; Zhou, C.; Qi, X.; Huang, X.; Yin, Z.; Yang, Y.; Zhang, H., Synthesis of Fe 3 O 4 and Pt nanoparticles on reduced graphene oxide and their use as a recyclable catalyst. Nanoscale 2012, 4, 2478. (Equal contribution)
25. Li, H.; Xia, Y.; Wu, J.; He, Q.; Zhou, X.; Lu, G.; Shang, L.; Boey, F.; Venkatraman, S. S.; Zhang, H., Surface modification of smooth poly (L-lactic acid) films for gelatin immobilization. ACS Applied Materials & Interfaces 2012, 4, 687.
24. Li, H.; Lu, G.; Yin, Z.; He, Q.; Li, H.; Zhang, Q.; Zhang, H., Optical identification of single-and few-layer MoS2 sheets. Small 2012, 8, 682
2011
23. He, Q.; Wu, S.; Gao, S.; Cao, X.; Yin, Z.; Li, H.; Chen, P.; Zhang, H., Transparent, flexible, all-reduced graphene oxide thin film transistors. ACS Nano 2011, 5, 5038.
22. Li, H.; He, Q.; Wang, X.; Lu, G.; Liusman, C.; Li, B.; Boey, F.; Venkatraman, S. S.; Zhang, H., Nanoscale‐Controlled Enzymatic Degradation of Poly (L-lactic acid) Films Using Dip-Pen Nanolithography. Small 2011, 7, 226. (Equal contribution)
21. Sudibya, H.; He, Q.; Zhang, H.; Chen, P. Electrical Detection of Metal Ions Using Field-Effect Transistors Based on Micropatterned Reduced Graphene Oxide Films. ACS Nano 2011, 5, 1990-1994. (Equal contribution)
20. Zeng, Z.; Yin, Z.; Huang, X.; Li, H.; He, Q.; Lu, G.; Boey, F.; Zhang, H., Single-Layer Semiconducting Nanosheets: High-yield preparation and device fabrication. Angewandte Chemie International Edition 2011, 123, 11289.
19. Wu, S.; Yin, Z.; He, Q.; Lu, G.; Zhou, X.; Zhang, H., Electrochemical deposition of Cl-doped n-type Cu 2 O on reduced graphene oxide electrodes. Journal of Materials Chemistry 2011, 21, 3467.
18. Wu, S.; Yin, Z.; He, Q.; Lu, G.; Yan, Q.; Zhang, H., Nucleation mechanism of electrochemical deposition of Cu on reduced graphene oxide electrodes. The Journal of Physical Chemistry C 2011, 115, 15973.
17. Li, H.; Cao, X.; Li, B.; Zhou, X.; Lu, G.; Liusman, C.; He, Q.; Boey, F.; Venkatraman, S. S.; Zhang, H., Single-layer graphene oxide sheet: a novel substrate for dip-pen nanolithography. Chemical Communications 2011, 47, 10070.
16. Liu, F.; Zou, J.; He, Q.; Tang, C.; Xie, L.; Peng, B.; Wei, W.; Cao, Y.; Huang, W., Carbazole End-Capped Pyrene Starburst with Enhanced Electrochemical Stability and Device Performance. Journal of Polymer Science Part A: Polymer Chemistry 2011, 49, 1050.
15. Huang, X.; Yin, Z.; Wu, S.; Qi, X.; He, Q.; Zhang, Q.; Yan, Q.; Boey, F.; Zhang, H., Graphene‐based materials: synthesis, characterization, properties, and applications. Small 2011, 7, 1876.
14. Cao, X.; He, Q.; Shi, W.; Li, B.; Zeng, Z.; Shi, Y.; Yan, Q.; Zhang, H., Graphene oxide as a carbon source for controlled growth of carbon nanowires. Small 2011, 7, 1199
2010
13. He, Q.; Sudibya, H. G.; Yin, Z.; Wu, S.; Li, H.; Boey, F.; Huang, W.; Chen, P.; Zhang, H., Centimeter-long and large-scale micropatterns of reduced graphene oxide films: fabrication and sensing applications. ACS Nano 2010, 4, 3201.
12. Zhou, X.; Wei, Y.; He, Q.; Boey, F.; Zhang, Q.; Zhang, H., Reduced graphene oxide films used as matrix of MALDI-TOF-MS for detection of octachlorodibenzo-p-dioxin. Chemical Communications 2010, 46, 6974.
11. Yin, Z.; He, Q.; Huang, X.; Lu, G.; Hng, H. H.; Chen, H.; Xue, C.; Yan, Q.; Boey, F.; Zhang, Q. Generation of dual patterns of metal oxide nanomaterials based on seed-mediated selective growth. Langmuir 2010, 26, 4616.
10. Yin, Z.; Sun, S.; Salim, T.; Wu, S.; Huang, X.; He, Q.; Lam, Y. M.; Zhang, H., Organic photovoltaic devices using highly flexible reduced graphene oxide films as transparent electrodes. ACS Nano 2010, 4, 5263.
9. Wu, S.; Yin, Z.; He, Q.; Huang, X.; Zhou, X.; Zhang, H., Electrochemical deposition of semiconductor oxides on reduced graphene oxide-based flexible, transparent, and conductive electrodes. The Journal of Physical Chemistry C 2010, 114, 11816
8. Soo, J.-C.; Zhang, J.; He, Q.; Agarwal, S.; Li, H.; Zhang, H.; Chen, P., Surface immobilized cholera toxin B subunit (CTB) facilitates vesicle docking, trafficking and exocytosis. Integrative Biology 2010, 2, 250.
7.Agarwal, S.; Zhou, X.; Ye, F.; He, Q.; Chen, G. C.; Soo, J.; Boey, F.; Zhang, H.; Chen, P. Interfacing live cells with nanocarbon substrates Langmuir 2010, 26, 2244.
Pre 2010
6. Lai, W. Y.; Xia, R.; He, Q.; Levermore, P. A.; Huang, W.; Bradley, D. D., Enhanced Solid-State Luminescence and Low-Threshold Lasing from Starburst Macromolecular Materials. Advanced Materials 2009, 21, 355
5. Lai, W.-Y.; He, Q.; Ma, Z.; Huang, W., Synthesis and characterization of 2, 3, 7, 8, 12, 13-hexabromotruxene and its hexaaryl derivatives. Chemistry Letters 2009, 38, 286
4. He, Q.; Lai, W.-Y.; Ma, Z.; Chen, D.-Y.; Huang, W., Novel blue light-emitting hyperbranched polyfluorenes incorporating carbazole kinked structure. European Polymer Journal 2008, 44, 3169
3. Lai, W. Y.; He, Q.; Zhu, R.; Chen, Q. Q.; Huang, W., Kinked Star-Shaped Fluorene/Triazatruxene Co-oligomer Hybrids with Enhanced Functional Properties for High-Performance, Solution-Processed, Blue Organic Light-Emitting Diodes. Advanced Functional Materials 2008, 18, 2656
2. Lai, W. Y.; He, Q.; Zhu, R.; Chen, Q. Q.; Huang, W., Kinked Star-Shaped Fluorene/Triazatruxene Co-oligomer Hybrids with Enhanced Functional Properties for High-Performance, Solution-Processed, Blue Organic Light-Emitting Diodes. Advanced Functional Materials 2008, 18, 2656
1. Lai, W.-Y.; He, Q.; Chen, D.-Y.; Huang, W., Synthesis and characterization of starburst 9-phenylcarbazole/triazatruxene hybrids. Chemistry letters 2008, 37, 986