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成果及论文

  1. Boris Borrisov, Giovanni M Beneventi, Yubin Fu, Zhen-lin Qiu, Hartmut Komber, Qing-song Deng, Phillip M Greißel, Alejandro Cadranel, Dirk M Guldi,* Ji Ma,* Xinliang Feng.* Deep-Saddle-Shaped Nanographene Induced by Four Heptagons: Efficient Synthesis and Properties. J. Am. Chem. Soc. 2024, 146, 27335–27344.

  2. Chenxiao Zhao,† Gonçalo Catarina,† Jin-Jiang Zhang,† João CG Henriques, Lin Yang, Ji Ma, Xinliang Feng,* Oliver Gröning, Pascal Ruffieux,* Joaquín Fernández-Rossier,* Roman Fasel. Tunable topological phases in nanographene-based spin-1/2 alternating-exchange Heisenberg chains. Nat. Nanotechnol. 2024, https://doi.org/10.1038/s41565-024-01805-z

  3. Elia Turco,† Fupeng Wu,† Gonçalo Catarina, Nils Krane, Ji Ma, Roman Fasel, Xinliang Feng,* Pascal Ruffieux.* Magnetic Excitations in Ferromagnetically Coupled Spin-1 Nanographenes. Angew. Chem. Int. Ed. 2024, 63, e202412353.

  4. Sebastian Obermann,† Xin Zhou,† L Andrés Guerrero-León, Gianluca Serra, Steffen Böckmann, Yubin Fu, Evgenia Dmitrieva, Jin-Jiang Zhang, Fupin Liu, Alexey A Popov, Andrea Lucotti, Michael Ryan Hansen, Matteo Tommasini, Yungui Li,* Paul WM Blom, Ji Ma,* Xinliang Feng.* Wavy Graphene Nanoribbons Containing Periodic Eight-Membered Rings for Light‐Emitting Electrochemical Cells. Angew. Chem. Int. Ed. 2024, 63, e202415670.

  5. Fupeng Wu, Wangwei Xu, Yubin Fu, Renxiang Liu, Lin Yang, Pascal Ruffieux,* Roman Fasel, Ji Ma,* Xinliang Feng.* Towards the Tetrabenzo-Fused Circumazulene via In-Solution and On-Surface Synthesis. Org. Mater. 2024, 06, 71-77.

  6. Wenhui Niu,* Yubin Fu, Qingsong Deng, Zhen-Lin Qiu, Fupin Liu, Alexey A Popov, Hartmut Komber, Ji Ma,* Xinliang Feng. Enhancing Chiroptical Responses in Helical Nanographenes via Geometric Engineering of Double [7] Helicenes. Angew. Chem. Int. Ed. 2024, 63, e202319874.

  7. Fupeng Wu, Yubin Fu, Wenhui Niu, Fupin Liu, Renxiang Liu, Zhenlin Qiu, Alexey A Popov, Junzhi Liu, Ji Ma,* Xinliang Feng.* Fusion of Cyclohepta [def] fluorene Units: Toward Synthesis of High-Spin Non-Benzenoid Nanographenes. Eur. J. Org. Chem. 2024, 27, e202400408.

  8. Bernd K Sturdza, Fanmiao Kong, Xuelin Yao, Wenhui Niu, Ji Ma, Xinliang Feng, Moritz K Riede, Lapo Bogani, Robin J Nicholas. Emissive brightening in molecular graphene nanoribbons by twilight states. Nat. Commun. 2024, 15, 2985.

  9. Kalyan Biswas, Qifan Chen, Sebastian Obermann, Ji Ma,* Diego Soler‐Polo, Jason Melidonie, Ana Barragán, Ana Sánchez‐Grande, Koen Lauwaet, José M Gallego, Rodolfo Miranda, David Écija,* Pavel Jelínek,* Xinliang Feng, José I Urgel.* On‐Surface Synthesis of Non‐Benzenoid Nanographenes Embedding Azulene and Stone-Wales Topologies. Angew. Chem. Int. Ed. 2024, 63, e202318185.

  10. Ying Huang, Yunqi Xu, Kun Liu, Yubin Fu, Antonio Gaetano Ricciardulli, Faxing Wang, Sheng Yang, Ji Ma,* Mengmeng Li,* Zhengfang Qian,* Renheng Wang,* Panpan Zhang. Donor–Acceptor Conjugated Polymers for Single-Component Near-Infrared II Organic Phototransistors with Ultrahigh Photoresponsivity. ACS Materials Lett. 2024, 6, 1069–1076.

  11. Chenxiao Zhao, Qiang Huang, Leoš Valenta, Kristjan Eimre, Lin Yang, Aliaksandr V Yakutovich, Wangwei Xu, Ji Ma, Xinliang Feng, Michal Juríček, Roman Fasel, Pascal Ruffieux, Carlo A Pignedoli. Tailoring Magnetism of Graphene Nanoflakes via Tip-Controlled Dehydrogenation. Phys. Rev. Lett. 2024, 132, 046201.

  12. Ji Ma,* Xinliang Feng.* Chain-growth polymerization enables the controlled synthesis of graphene nanoribbons. Chem 2024, 10, 435-437.

  13. Kun Liu, Wenhao Zheng, Silvio Osella, Zhen-Lin Qiu, Steffen Böckmann, Wenhui Niu, Laura Meingast, Hartmut Komber, Sebastian Obermann, Roland Gillen, Mischa Bonn, Michael Ryan Hansen, Janina Maultzsch, Hai I Wang, Ji Ma,* Xinliang Feng.* Cove-Edged Chiral Graphene Nanoribbons with Chirality-Dependent Bandgap and Carrier Mobility. J. Am. Chem. Soc. 2024, 146, 1026-1034.

  14. Wenhui Niu, Yubin Fu, Zhen-Lin Qiu, Christian J Schürmann, Sebastian Obermann, Fupin Liu, Alexey A Popov, Hartmut Komber, Ji Ma,* Xinliang Feng.* π-Extended Helical Multilayer Nanographenes with Layer-Dependent Chiroptical Properties. J. Am. Chem. Soc. 2023, 145, 26824-26832.

  15. Jin-Jiang Zhang, Lin Yang, Fupin Liu, Gianluca Serra, Yubin Fu, Andrea Lucotti, Alexey A Popov, Matteo Tommasini, Ji Ma,* Xinliang Feng.* Pushing Up the Size Limit of Boron-doped peri-Acenes: Modular Synthesis and Characterizations. Angew. Chem. Int. Ed. 2023, 62, e202312055.

  16. Andrea Camellini, Luca Rebecchi, Andrea Rubino, Wenhui Niu, Sang Won Kim, Ji Ma, Xinliang Feng, Ilka Kriegel.* Improving the stability of photodoped metal oxide nanocrystals with electron-donating graphene quantum dots. Nanoscale 2023, 15, 17138-17146.

  17. Jin-Jiang Zhang,† Kun Liu,† Yao Xiao,† Xiuling Yu, Li Huang, Hong-Jun Gao, Ji Ma,* Xinliang Feng.* Precision Graphene Nanoribbon Heterojunctions by Chain-Growth Polymerization. Angew. Chem. Int. Ed. 2023, 62, e202310880.

  18. Sebastian Obermann, Wenhao Zheng, Jason Melidonie, Steffen Böckmann, Silvio Osella, Nicolás Arisnabarreta, L Andrés Guerrero-León, Felix Hennersdorf, David Beljonne, Jan J Weigand, Mischa Bonn, Steven De Feyter, Michael Ryan Hansen, Hai I Wang, Ji Ma,* Xinliang Feng.* Curved graphene nanoribbons derived from tetrahydropyrene-based polyphenylenes via one-pot K-region oxidation and Scholl cyclization. Chem. Sci. 2023, 14, 8607-8614.

  19. Fupeng Wu, Ana Barragán, Aurelio Gallardo, Lin Yang, Kalyan Biswas, David Écija, Jesús I Mendieta-Moreno,* José I Urgel,* Ji Ma,* Xinliang Feng.* Structural Expansion of Cyclohepta [def] fluorene towards Azulene-embedded Non-benzenoid Nanographenes. Chem. Eur. J. 2023, 29, e202301739.

  20. Mingchao Wang,† Shuai Fu,† Petko Petkov, Yubin Fu, Zhitao Zhang, Yannan Liu, Ji Ma, Guangbo Chen, Sai Manoj Gali, Lei Gao, Yang Lu, Silvia Paasch, Haixia Zhong, Hans-Peter Steinrück, Enrique Cánovas, Eike Brunner, David Beljonne, Mischa Bonn, Hai I Wang,* Renhao Dong,* Xinliang Feng.* Exceptionally high charge mobility in phthalocyanine-based poly (benzimidazobenzophenanthroline)-ladder-type two-dimensional conjugated polymers. Nat. Mater. 2023, 22, 880-887.

  21. Wenhui Niu, Yubin Fu, Gianluca Serra, Kun Liu, Jörn Droste, Yeonju Lee, Zhitian Ling, Fugui Xu, José D Cojal González, Andrea Lucotti, Jürgen P Rabe, Michael Ryan Hansen, Wojciech Pisula, Paul WM Blom, Carlos-Andres Palma, Matteo Tommasini, Yiyong Mai,* Ji Ma,* Xinliang Feng.* Bottom-up Solution Synthesis of Graphene Nanoribbons with Precisely Engineered Nanopores. Angew. Chem. Int. Ed. 2023, 62, e202305737.

  22. Renxiang Liu,† Yubin Fu,† Fupeng Wu, Fupin Liu, Jin-Jiang Zhang, Lin Yang, Alexey A Popov, Ji Ma,* Xinliang Feng.* Modular Synthesis of Structurally Diverse Azulene-Embedded Polycyclic Aromatic Hydrocarbons by Knoevenagel-Type Condensation. Angew. Chem. Int. Ed. 2023, 62, e202219091.

  23. Shaoling Bai, Lin Yang, Katherina Haase, Jakob Wolansky, Zongbao Zhang, Hsin Tseng, Felix Talnack, Joshua Kress, Jonathan Perez Andrade, Johannes Benduhn, Ji Ma, Xinliang Feng, Mike Hambsch, Stefan CB Mannsfeld.* Nanographene-Based Heterojunctions for High-Performance Organic Phototransistor Memory Devices. Adv. Sci. 2023, 10, 2300057.

  24. Xiao Chang,† Li Huang,† Yixuan Gao,† Yubin Fu,† Ji Ma, Huan Yang, Junzhi Liu, Xiaoshuai Fu, Xiao Lin,* Xinliang Feng,* Shixuan Du,* Hong-Jun Gao.* On-surface synthesis and edge states of NBN-doped zigzag graphene nanoribbons. Nano Research 2023, 16, 10436-10442.

  25. Wenhui Niu,† Simen Sopp,† Alessandro Lodi,† Alex Gee,† Fanmiao Kong, Tian Pei, Pascal Gehring, Jonathan Nägele, Chit Siong Lau, Ji Ma, Junzhi Liu, Akimitsu Narita, Jan Mol, Marko Burghard, Klaus Müllen, Yiyong Mai, Xinliang Feng,* Lapo Bogani.* Exceptionally clean single-electron transistors from solutions of molecular graphene nanoribbons. Nat. Mater. 2023, 22, 180-185.

  26. Jin-Jiang Zhang, Ji Ma,* Xinliang Feng.* Precision Synthesis of Boron-Doped Graphene Nanoribbons: Recent Progress and Perspectives. Macromol. Chem. Phys. 2023, 224, 2200232.

  27. Lin Yang, Yang-Yang Ju, Miguel A Medel, Yubin Fu, Hartmut Komber, Evgenia Dmitrieva, Jin-jiang Zhang, Sebastian Obermann, Araceli G Campaña, Ji Ma,* Xinliang Feng.* Helical Bilayer Nonbenzenoid Nanographene Bearing a [10]Helicene with Two Embedded Heptagons. Angew. Chem. Int. Ed. 2023, 62, e202216193.

  28. Wenhui Niu, Ji Ma,* Xinliang Feng.* Precise Structural Regulation and Band-Gap Engineering of Curved Graphene Nanoribbons. Acc. Chem. Res. 2022, 55, 3322–3333.

  29. Yixuan Gao,† Li Huang,† Yun Cao,† Marcus Richter,† Jing Qi, Qi Zheng, Huan Yang, Ji Ma, Xiao Chang, Xiaoshuai Fu, Carlos-Andres Palma, Hongliang Lu, Yu-Yang Zhang, Zhihai Cheng, Xiao Lin, Min Ouyang, Xinliang Feng,* Shixuan Du,* Hong-Jun Gao.* Selective activation of four quasi-equivalent C–H bonds yields N-doped graphene nanoribbons with partial corannulene motifs. Nat. Commun. 2022, 13, 6146.

  30. Gianluca Galeotti,† Massimo Fritton,† Matthias Lischka, Sebastian Obermann, Ji Ma, Wolfgang M Heckl, Xinliang Feng, Markus Lackinger.* Initial Coupling and Reaction Progression of Directly Deposited Biradical Graphene Nanoribbon Monomers on Iodine-Passivated Versus Pristine Ag (111). Chemistry 2022, 4, 259-269.

  31. Lin Yang, Ji Ma,* Wenhao Zheng, Silvio Osella, Jörn Droste, Hartmut Komber, Kun Liu, Steffen Böckmann, David Beljonne, Michael Ryan Hansen, Mischa Bonn, Hai I Wang, Junzhi Liu, Xinliang Feng.* Solution Synthesis and Characterization of a Long and Curved Graphene Nanoribbon with Hybrid Cove-Armchair-Gulf Edge Structures. Adv. Sci. 2022, 2200708.

  32. Fupeng Wu, Ji Ma,* Federico Lombardi, Yubin Fu, Fupin Liu, Zhijie Huang, Renxiang Liu, Hartmut Komber, Dimitris I Alexandropoulos, Evgenia Dmitrieva, Thorsten G Lohr, Noel Israel, Alexey Popov, Junzhi Liu, Lapo Bogani,* Xinliang Feng.* Benzo-Extended Cyclohepta [def] fluorene Derivatives with Very Low-Lying Triplet States. Angew. Chem. Int. Ed. 2022, 61, e202202170.

  33. Federico Lombardi, Ming-Yee Tsang, Michele Segantini, Ji Ma, William K Myers, Xinliang Feng, Boris Naydenov, Lapo Bogani.* Room-temperature coherence boosting of molecular graphenoids by environmental spectral decomposition. Phys. Rev. B 2022, 105, 094106.

  34. Jin-Jiang Zhang, Ji Ma,* Fupin Liu, Lin-Song Cui, Yubin Fu, Lin Yang, Alexey A Popov, Jan J Weigand, Junzhi Liu,* Xinliang Feng.* Large Acene Derivatives with B-N Lewis Pair Doping: Synthesis, Characterization, and Application. Org. Lett. 2022, 24, 1877-1882.

  35. MR Ajayakumar,† Marco Di Giovannantonio,† Carlo A Pignedoli, Lin Yang, Pascal Ruffieux, Ji Ma,* Roman Fasel,* Xinliang Feng.* On-surface synthesis of porous graphene nanoribbons containing nonplanar [14] annulene pores. J. Polym. Sci. 2022, 60, 1912-1917.

  36. Gang Wang, Evgenia Dmitrieva, Benjamin Kohn, Ulrich Scheler, Yannan Liu, Valeriya Tkachova, Lin Yang, Yubin Fu, Ji Ma, Panpan Zhang, Faxing Wang, Jin Ge, Xinliang Feng.* An Efficient Rechargeable Aluminium-Amine Battery Working Under Quaternization Chemistry. Angew. Chem. Int. Ed. 2022, 61, e202116194

  37. Kalyan Biswas, José Ignacio Urgel,* Ajayakumar Murugan Rathamony, Ji Ma, Ana Sánchez-Grande, Shayan Edalatmanesh, Koen Lauwaet, Pingo Mutombo, José M Gallego, Rodolfo Miranda, Pavel Jelínek,* Xinliang Feng,* David Écija.* Synthesis and characterization of peri-heptacene on a metallic surface. Angew. Chem. Int. Ed. 2022, 61, e202114983

  38. MR Ajayakumar, Ji Ma,* Xinliang Feng,* π‐Extended peri‐Acenes: Recent Progress in Synthesis and Characterization. Eur. J. Org. Chem. 2022, 13, e202101428.

  39. Kalyan Biswas,† Lin Yang,† Ji Ma,* Ana Sánchez-Grande, Qifan Chen, Koen Lauwaet, José M Gallego, Rodolfo Miranda, David Écija,* Pavel Jelínek,* Xinliang Feng, José I Urgel.* Defect-Induced π-Magnetism into Non-Benzenoid Nanographenes. Nanomaterials 2022, 12, 224.

  40. Xu Wang, Ji Ma,* Wenhao Zheng, Silvio Osella, Nicolás Arisnabarreta, Jörn Droste, Gianluca Serra, Oleksandr Ivasenko, Andrea Lucotti, David Beljonne, Mischa Bonn, Xiangyang Liu, Michael Ryan Hansen, Matteo Tommasini, Steven De Feyter, Junzhi Liu,* Hai I Wang, Xinliang Feng.* Cove-Edged Graphene Nanoribbons with Incorporation of Periodic Zigzag-Edge Segments. J. Am. Chem. Soc. 2022, 144, 228-235.

  41. Jin-jiang Zhang, Lin Yang, Fupin Liu, Yubin Fu, Junzhi Liu, Alexey A. Popov, Ji Ma,* Xinliang Feng.* A Modular Cascade Synthetic Strategy Toward Structurally Constrained Boron-doped Polycyclic Aromatic Hydrocarbons. Angew. Chem. Int. Ed. 2021, 60, 25695 –2570.

  42. Kalyan Biswas, José Ignacio Urgel,* Kun Xu, Ji Ma, Ana Sánchez-Grande, Pingo Mutombo, Aurelio Gallardo-Caparrós, Koen Lauwaet, Benjamin Mallada, Bruno de la Torre, Adam Matěj, José María Gallego, Rodolfo Miranda, Pavel Jelínek,* Xinliang Feng,* David Écija.* On-Surface Synthesis of a Dicationic Diazahexabenzocoronene Derivative on the Au (111) Surface. Angew. Chem. Int. Ed. 2021, 60, 25551-25556.

  43. Yubin Fu,† Xiao Chang,† Huan Yang,† Evgenia Dmitrieva, Yixuan Gao, Ji Ma, Li Huang,* Junzhi Liu,* Hongliang Lu, Zhihai Cheng, Shixuan Du, Hong-Jun Gao, Xinliang Feng.* NBN-Doped Bis-Tetracene and Peri-Tetracene: Synthesis and Characterization, Angew. Chem. Int. Ed. 2021, 60, 26115-26121.

  44. Shantanu Mishra,† Goncalo Catarina,† Fupeng Wu, Ricardo Ortiz, David Jacob, Kristjan Eimre, Ji Ma, Carlo A Pignedoli, Xinliang Feng,* Pascal Ruffieux,* Joaquin Fernandez-Rossier,* Roman Fasel. Observation of fractional edge excitations in nanographene spin chains, Nature 2021, 598, 287-292.

  45. Federico Lombardi,† Ji Ma,† Dimitris I Alexandropoulos, Hartmut Komber, Junzhi Liu, William K Myers, Xinliang Feng,* Lapo Bogani.* Synthetic tuning of the quantum properties of open-shell radicaloids, Chem 2021, 7, 1363-1378.

  46. MR Ajayakumar, Ji Ma,* Andrea Lucotti, Karl Sebastian Schellhammer, Gianluca Serra, Evgenia Dmitrieva, Marco Rosenkranz, Hartmut Komber, Junzhi Liu, Frank Ortmann, Matteo Tommasini, Xinliang Feng.* Persistent peri-Heptacene: Synthesis and In Situ Characterization. Angew. Chem. Int. Ed. 2021, 60, 13853-13858.

  47. Marcus Richter, Michał Borkowski, Yubin Fu, Evgenia Dmitrieva, Alexey A Popov, Ji Ma, Tomasz Marszalek, Wojciech Pisula, Xinliang Feng.* Synthesis and Self-Assembly Behavior of Double Ullazine-Based Polycyclic Aromatic Hydrocarbons. Org. Mater. 2021, 03, 198-203.

  48. Wenhui Niu, Yubin Fu, Hartmut Komber, Ji Ma, Xinliang Feng, Yiyong Mai,* Junzhi Liu.* Sulfur-Doped Nanographenes Containing Multiple Subhelicenes. Org. Lett. 2021, 23, 2069-2073.

  49. Yafei He, Sheng Yang, Yubin Fu, Faxing Wang, Ji Ma, Gang Wang, Guangbo Chen, Mingchao Wang, Renhao Dong, Panpan Zhang,* Xinliang Feng.* Electronic Doping of Metal-Organic Frameworks for High-Performance Flexible Micro-Supercapacitors. Small Structures 2021, 2, 2000095.

  50. Jin-Jiang Zhang, Man-Chung Tang, Yubin Fu, Kam-Hung Low, Ji Ma, Lin Yang, Jan J Weigand, Junzhi Liu,* Vivian Wing-Wah Yam, Xinliang Feng.* One-Pot Synthesis of Boron-Doped Polycyclic Aromatic Hydrocarbons via 1, 4-Boron Migration. Angew. Chem. Int. Ed. 2021, 60, 2833-2838.

  51. Shantanu Mishra,† Kun Xu,† Kristjan Eimre, Hartmut Komber, Ji Ma, Carlo A Pignedoli, Roman Fasel,* Xinliang Feng,* Pascal Ruffieux.* Synthesis and characterization of [7] triangulene. Nanoscale 2021, 13, 1624-1628.

  52. Wenhui Niu, Ji Ma, Paniz Soltani, Wenhao Zheng, Fupin Liu, Alexey A Popov, Jan J Weigand, Hartmut Komber, Emanuele Poliani, Cinzia Casiraghi, Jörn Droste, Michael Ryan Hansen, Silvio Osella, David Beljonne, Mischa Bonn, Hai I Wang, Xinliang Feng, Junzhi Liu,* Yiyong Mai.* A Curved Graphene Nanoribbon with Multi-Edge Structure and High Intrinsic Charge Carrier Mobility. J. Am. Chem. Soc. 2020, 142, 18293-18298.

  53. Ji Ma, Yubin Fu, Junzhi Liu,* Xinliang Feng.* One-pot synthesis of dicyclopenta-fused peropyrene via a fourfold alkyne annulation, Beilstein J. Org. Chem. 2020, 16, 791-797.

  54. Hafeesudeen Sahabudeen,† Haoyuan Qi,† Marco Ballabio, Miroslav Položij, Selina Olthof, Rishi Shivhare, Yu Jing, SangWook Park, Kejun Liu, Tao Zhang, Ji Ma, Bernd Rellinghaus, Stefan Mannsfeld, Thomas Heine, Mischa Bonn, Enrique Cánovas, Zhikun Zheng,* Ute Kaiser,* Renhao Dong,* Xinliang Feng.* Highly crystalline and semiconducting imine‐based two-dimensional polymers enabled by interfacial synthesis, Angew. Chem. Int. Ed. 2020, 59, 6028-6036.

  55. Ji Ma, Yubin Fu, Evgenia Dmitrieva, Fupin Liu, Hartmut Komber, Felix Hennersdorf, Alexey A Popov, Jan J Weigand, Junzhi Liu,* Xinliang Feng.* Helical Nanographenes Containing an Azulene Unit: Synthesis, Crystal Structures and Properties, Angew. Chem. Int. Ed. 2020, 59, 5637-5642.

  56. Federico Lombardi, William K Myers, Ji Ma, Junzhi Liu, Xinliang Feng, Lapo Bogani.* Dynamical nuclear decoupling of electron spins in molecular graphenoid radicals and biradicals, Phys. Rev. B 2020, 101, 094406.

  57. Sheng Yang,† Guangbo Chen,† Antonio Gaetano Ricciardulli,† Panpan Zhang,† Zhen Zhang, Huanhuan Shi, Ji Ma, Jian Zhang, Paul WM Blom, Xinliang Feng.* Topochemical Synthesis of Two-Dimensional Transition Metal Phosphides Using Phosphorene Templates, Angew. Chem. Int. Ed. 2020, 59, 465-470.

  58. Hao Chang, Haoliang Liu, Evgenia Dmitrieva, Qiang Chen, Ji Ma, Piao He, Pengcai Liu, Alexey A Popov, Xiao-Yu Cao, Xiao-Ye Wang, Yingping Zou, Akimitsu Narita, Klaus Müllen, Hongjian Peng,* Yunbin Hu.* Furan-containing double tetraoxa [7] helicene and its radical cation. Chem. Commun. 2020, 56, 15181-15184.

  59. Federico Lombardi, Alessandro Lodi, Ji Ma, Junzhi Liu, Michael Slota, Akimitsu Narita, William K Myers, Klaus Müllen, Xinliang Feng, Lapo Bogani.* Quantum Units from The Topological Engineering of Molecular Graphenoids. Science 2019, 366, 1107-1110.

  60. Junzhi Liu,† Shantanu Mishra,† Carlo A Pignedoli, Daniele Passerone, José I Urgel, Alberto Fabrizio, Thorsten G Lohr, Ji Ma, Hartmut Komber, Martin Baumgarten, Clemence Corminboeuf, Reinhard Berger, Pascal Ruffieux, Klaus Müllen,* Roman Fasel,* Xinliang Feng.* Open-Shell Nonbenzenoid Nanographenes Containing Two Pairs of Pentagonal and Heptagonal Rings. J. Am. Chem. Soc. 2019, 141, 12011-12020.

  61. Panpan Zhang, Sheng Yang, Roberto Pineda‐Gómez, Bergoi Ibarlucea, Ji Ma, Martin R Lohe, Teuku Fawzul Akbar, Larysa Baraban,* Gianaurelio Cuniberti, Xinliang Feng.* Electrochemically Exfoliated High-Quality 2H-MoS2 for Multiflake Thin Film Flexible Biosensors. Small 2019, 15, 1901265.

  62. Yubin Fu,† Ke Zhang,† Evgenia Dmitrieva, Fupin Liu, Ji Ma, Jan J Weigand, Alexey A Popov, Reinhard Berger, Wojciech Pisula, Junzhi Liu,* Xinliang Feng.* NBN-embedded Polycyclic Aromatic Hydrocarbons Containing Pentagonal and Heptagonal Rings. Org. Lett. 2019, 21, 1354-1358.

  63. Ji Ma, Ke Zhang, Karl Sebastian Schellhammer, Yubin Fu, Hartmut Komber, Chi Xu, Alexey A Popov, Felix Hennersdorf, Jan J Weigand, Shengqiang Zhou, Wojciech Pisula, Frank Ortmann, Reinhard Berger, Junzhi Liu,* Xinliang Feng.* Wave-shaped Polycyclic Hydrocarbons with Controlled Aromaticity. Chem. Sci. 2019, 10, 4025-4031.

  64. MR Ajayakumar, Yubin Fu, Ji Ma, Felix Hennersdorf, Hartmut Komber, Jan J Weigand, Alexey Alfonsov, Alexey A Popov, Reinhard Berger, Junzhi Liu,* Klaus Müllen, Xinliang Feng.* Toward Full Zigzag-Edged Nanographenes: peri-Tetracene and Its Corresponding Circumanthracene. J. Am. Chem. Soc. 2018, 140, 6240-6244.

  65. Junzhi Liu,† Ji Ma,† Ke Zhang, Prince Ravat, Peter Machata, Stanislav Avdoshenko, Felix Hennersdorf, Hartmut Komber, Wojciech Pisula, Jan J Weigand, Alexey A Popov, Reinhard Berger, Klaus Müllen, Xinliang Feng.* π-Extended and Curved Anti-aromatic Polycyclic Hydrocarbons. J. Am. Chem. Soc. 2017, 139, 7513-7521.

  66. Ji Ma, Junzhi Liu,* Martin Baumgarten, Yubin Fu, Yuan‐Zhi Tan, Karl Sebastian Schellhammer, Frank Ortmann, Gianaurelio Cuniberti, Hartmut Komber, Reinhard Berger, Klaus Müllen, Xinliang Feng.* A Stable Saddle-Shaped Polycyclic Hydrocarbon with an Open-Shell Singlet Ground State. Angew. Chem. Int. Ed. 2017, 56, 3280-3284.

  67. Yang Hou, Ming Qiu, Tao Zhang, Ji Ma, Shaohua Liu, Xiaodong Zhuang, Chris Yuan, Xinliang Feng.* Efficient Electrochemical and Photoelectrochemical Water Splitting by a 3D Nanostructured Carbon Supported on Flexible Exfoliated Graphene Foil, Adv. Mater. 2017, 29, 1604480.

  68. Junzhi Liu, Silvio Osella, Ji Ma, Reinhard Berger, David Beljonne, Dieter Schollmeyer, Xinliang Feng,* Klaus Müllen.* Fused Dibenzo[a,m]rubicene: A New Bowl-Shaped Subunit of C70 Containing Two Pentagons. J. Am. Chem. Soc. 2016, 138, 8364-8367.

  69. Yuli Huang, Wei Huang, Junwei Yang, Ji Ma, Moyun Chen, Haoyun Zhu, Weizhi Wang.* The synthesis, characterization and flexible OFET application of three (Z)-1,2-bis(4-(tert-butyl)phenyl)ethane based copolymers. Polym. Chem. 2016, 7, 538-545.

  70. Junwei Yang, Moyun Chen, Ji Ma, Wei Huang, Haoyun Zhu, Yuli Huang, Weizhi Wang.* Boronate ester post-functionalization of PPEs: versatile building blocks for poly(2,2′-(1-(4-(1,2-di(thiophen-2-yl)vinyl)phenyl)-2-(2,5-dioctylphenyl)ethene-1,2-diyl)dithiophene) and application in field effect transistors. J. Mater. Chem. C, 2015, 3, 10074-10078.

  71. Wei Huang, Hejian Zhang, Ji Ma, Moyun Chen, Haoyun Zhu, Weizhi Wang.* Ladder-type conjugated oligomers prepared by the Scholl oxidative cyclodehydrogenation reaction: synthesis, characterization and application in field effect transistors. J. Mater. Chem. C 2015, 3, 6200-6208.

  72. Ji Ma, Haoyun Zhu, Wei Huang, Tingting Lin, Xiaoyong Pan, Weizhi Wang.* Graphene Nanoribbons from Tetraphenylethene-Based Polymeric Precursor: Chemical Synthesis and Application in Thin-Film Field-Effect Transistor. Chin. J. Chem. 2015, 33, 1380-1388.

  73. Ji Ma, Tingting Lin, Xiaoyong Pan, Weizhi Wang.* Graphene-like Molecules Based on Tetraphenylethene Oligomers: Synthesis, Characterization, and Applications. Chem. Mater., 2014, 26, 4221-4229.

  74. Han Wang, Tingting Lin, Ji Ma, Weizhi Wang.* Synthesis and properties of a graphene-like macrocycle based on tetraphenylethene, Tetrahedron, 2014, 70, 5046-5051.

  75. LingLi Zhang, Han Wang, Moyun Chen, Ji Ma, Weizhi Wang.* Conjugated polymer-controlled selective dispersion of single-walled carbon nanotubes and fabrication of network transistors. Macromol. Res. 2013, 21, 1083-1090.