Selective Publications

  • Hao-Ting Chin, Deng-Chi Wang, Desman Perdamaian Gulo, Yu-Chi Yao, Hao-Chen Yeh, Jeyavelan Muthu, Ding-Rui Chen, Tzu-Chun Kao, Martin Kalbac, Ping-Hui Lin, Cheng-Maw Cheng, Mario Hofmann, Chi-Te Liang, Hsiang-Lin Liu, Feng-Chuan Chuang, Ya-Ping Hsieh*. Tungsten nitride (W5N6): An ultraresilient 2D semimetal Nano Letters (2024)
  • Ding-Rui Chen, Jeyavelan Muthu, Xing-You Guo, Hao-Ting Chin, You-Chen Lin, Golam Haider, Chu-Chi Ting, Martin Kalbáč, Mario Hofmann and Ya-Ping Hsieh*. Edge-dominated Hydrogen Evolution Reactions in Ultra-narrow MoS2 Nanoribbon Arrays J. Mater. Chem. A 11, 15802 (2023). [IF:14]

and Ya-Ping Hsieh*, Nitrogen-pretreatment of Growth Substrates for Vacancy-saturated MoS2 ACS Applied Materials & Interfaces 15, 42746 (2023). (IF:10.3)

  • Hao-Ting Chin, Deng-Chi Wang, Hao Wang, Ding-Rui Chen, Feng-Chuan Chuang, Mario Hofmann, Ya-Ping Hsieh*. Confined VLS growth of single-layer 2D tungsten nitrides ACS Applied Materials & Interfaces (2024)
  • Ding-Rui Chen, I-Fan Hu, Hao-Ting Chin, Yu-Chi Yao, Radha Raman, Mario Hofmann, Chi-Te Liang,* Ya-Ping Hsieh*. Ultrahigh-quality graphene resonators by liquid-based strain-engineering Nanoscale Horizons  DOI: 10.1039/D3NH00420A (2023) (IF:11)
  • Ying-Yu Wang, Ding-Rui Chen, Jen-Kai Wu, Tian-Hsin Wang, Chiashain Chuang, Wen-Pin Hsieh, Mario Hofmann, Yuan-Huei Chang, Ya-Ping Hsieh*. 2D mechano-thermoelectric heterojunctions for self-powered strain sensors Nano Letters 21, 6990 (2021). (IF 11.2)
  • Szu-Hua Chen, Mario Hofmann, Zhi-Long Yen, and Ya-Ping Hsieh*. 2D material enabled offset-patterning with atomic resolution Advanced Functional Materials 2020 (IF:15)
  • Hao-Ting Chin, I-Fan Hu , Ding-Rui Chen ,Hai-Thai Nguyen , Ting-Wei Chen , Shao-Wei Ma , Chi-Te Liang , Mario Hofmann, Ya-Ping Hsieh*. Ferroelectric 2D ice under graphene confinement Nature Commication 12, 6291 (2021) (IF:14.9)
  • Heming Yao, Ya-Ping Hsieh*, Jing Kong, Mario Hofmann*. Realistically modeling electrical conduction in nanostructure assemblies through complex networks  Nature Materials  2020 (IF:46)
  • Yu-Siang Chen, Sheng-Kuei Chiu, De-Liang Tsai, Chong-Yo Liu, Hsiang-An Ting, Yu-Chi Yao, Hyungbin Son, Golam Haider, Martin Kalbáč, Chu-Chi Ting, Yang-Fang Chen, Mario Hofmann, Ya-Ping Hsieh*. Mediator-assisted synthesis of WS2 with ultrahigh- optoelectronic performance at multi-wafer scale npj 2D Materials and Applications 6, 54 (2022).
  • Shasha Guo, Jiecai Fu, Peikun Zhang, Chao Zhu, Heming Yao, Manzhang Xu, Boxing An, Xingli Wang, Bijun Tang, Ya Deng, Teddy Salim, Hongchu Du, Rafal E. Dunin-Borkowski, Mingquan Xu, Wu Zhou, Beng Kang Tay, Chao Zhu, Yanchao He, Mario Hofmann, Ya-Ping Hsieh, Wanlin Guo, Michael Ng, Chunlin Jia*, Zhuhua Zhang*, Yongmin He* and Zheng Liu*. Direct growth of single-metal-atom chains Nature Synthesis 1, 245-253 (2022).
  • Hao-Ting Chin, Hai-Thai Nguyen, Szu-Hua Chen, Wei-Hung Chen, Yi-Hung Chu, Zhi-Yang Chou, Zhi-Long Yen, Chu-Chi Ting, Mario Hofmann, Yi-Fang Chen, Ya-Ping Hsieh*. Planarized growth of 2D crystals with controllable thickness down to a single layer npj 2D materials and applications 5, 1 (2021)(IF:9.3)
  • Szu-Hua Chen, Yen Nguyen, Ting-Wei Chen, Zhi-Long Yen, Mario Hofmann*, and Ya-Ping Hsieh*, Neutral scatterers dominate carrier transport in CVD graphene with ionic impurities, Carbon, 165, 163-168. (2020)
  • Rapti Ghosh, Mukesh Singh, Li Wei Chang, Hung-I Lin, Yu Siang Chen, Jeyavelan Muthu, Bhartendu Papnai, Yi Sun Kang, Yu-Ming Liao, Krishna Prasad Bera, Guang-Yu Guo, Ya-Ping Hsieh*, Mario Hofmann*, and Yang-Fang Chen* Enhancing the Photoelectrochemical Hydrogen Evolution Reaction through Nanoscrolling of Two-Dimensional Material Heterojunctions. ACS nano 16, 5743 (2022).
  • Mukesh Singh, Rapti Ghosh, Yu-Siang Chen, Zhi-Long Yen, Mario Hofmann, Yang-Fang Chen, and Ya-Ping Hsieh*. Chemical vapor deposition merges MoS2 grains into high-quality and centimeter-scale films on Si/SiO2 RSC Adv. 12, 5990 (2022)
  • Yen-Ting Chuang, Sheng-Ding Chen, Wei-Chun Huang, Tien-Lin Shen, Ming-Shien Chang, Yang-Fang Chen, Ya-Ping Hsieh*, Yuan-Huei Chang* and Mario Hofmann*. "Multilevel Optical Labeling by Spectral Luminescence Control in Nanodiamond Color Centers" ACS Appl. Mater. Interfaces 10.1021/acsami.0c16228(2020) (IF:11)
  • Jen-Kai Wu, Mario Hofmann, Wen-Pin Hsieh, Szu-Hua Chen, Zhi-Long Yen, Sheng-Kuei Chiu, Yi-Ru Luo, Chih-Chieh Chiang, Ssu-Yen Huang, Yuan-Huei Chang, Ya-Ping Hsieh, Enhancing the thermoelectric properties of 2D Bi2Se3 by 1D texturing with graphene. ACS applied energy materials
  • Ding-Rui Chen, Mario Hofmann, Heming Yao, Sheng-Kuei Chiu, Szu-Hua Chen, Yi-Ru Luo, Chia Chen Hsu, Ya-Ping Hsieh* Lateral 2D material heterojunction photodetectors with ultra-high speed and detectivity. ACS applied Material & interface 11, 6384 (2019).
  • W.-C. Tan, Y.-C. Chen, Y.-R. Liou, H.-W. Hu, M. Hofmann and Y.-F. Chen, An Arbitrary Color Light Emitter. Advanced Materials, 29, 3, 1604076-n/a
  • W. C. Tan, C. W. Chiang, M. Hofmann and Y. F. Chen, Tunneling-injection in vertical quasi-2D heterojunctions enabled efficient and adjustable optoelectronic conversion. Scientific Reports, 6,
  • Y.-J. Hung, M. Hofmann, Y.-C. Cheng, C.-W. Huang, K.-W. Chang and J.-Y. Lee, Characterization of graphene edge functionalization by grating enhanced Raman spectroscopy. Rsc Advances, 6, 15, 12398-12401
  • Y.-P. Hsieh, C.-H. Shih, Y.-J. Chiu and M. Hofmann, High-Throughput Graphene Synthesis in Gapless Stacks. Chemistry of Materials, 28, 1, 40-43
  • Y.-P. Hsieh, C.-L. Kuo and M. Hofmann, Ultrahigh mobility in polyolefin-supported graphene. Nanoscale, 8, 3, 1327-1331
  • Y.-P. Hsieh, Y.-H. Chu, H.-G. Tsai and M. Hofmann, Reducing the graphene grain density in three steps. Nanotechnology, 27, 10,
  • Y.-P. Hsieh, W.-Y. Chiang, S.-L. Tsai and M. Hofmann, Scalable production of graphene with tunable and stable doping by electrochemical intercalation and exfoliation. Physical Chemistry Chemical Physics, 18, 1, 339-343
  • Y. P. Hsieh, C. H. Shih, Y. J. Chiu and M. Hofmann, High-Throughput Graphene Synthesis in Gapless Stacks. Chemistry of Materials, 28, 1, 40-43
  • Y. P. Hsieh, Y. H. Chu, H. G. Tsai and M. Hofmann, Reducing the graphene grain density in three steps. Nanotechnology, 27, 10,
  • Y. P. Hsieh, W. Y. Chiang, S. L. Tsai and M. Hofmann, Scalable production of graphene with tunable and stable doping by electrochemical intercalation and exfoliation. Physical Chemistry Chemical Physics, 18, 1, 339-343
  • Z. Chen, T. Ming, M. M. Goulamaly, H. M. Yao, D. Nezich, M. Hempel, M. Hofmann and J. Kong, Enhancing the Sensitivity of Percolative Graphene Films for Flexible and Transparent Pressure Sensor Arrays. Advanced Functional Materials, 26, 28, 5061-5067
  • Z. Chen, T. Ming, M. M. Goulamaly, H. Yao, D. Nezich, M. Hempel, M. Hofmann and J. Kong, Enhancing the Sensitivity of Percolative Graphene Films for Flexible and Transparent Pressure Sensor Arrays. Advanced Functional Materials, n/a-n/a
  • C. S.-J. Tsai, M. Hofmann, M. Hallock, M. Ellenbecker and J. Kong, Assessment of exhaust emissions from carbon nanotube production and particle collection by sampling filters. Journal of the Air & Waste Management Association, 65, 11, 1376-1385
  • Y.-P. Hsieh, B.-J. Hong, C.-C. Ting and M. Hofmann, Ultrathin graphene-based solar cells. Rsc Advances, 5, 121, 99627-99631
  • Y.-P. Hsieh, Y.-J. Chin and M. Hofmann, Enhancing CVD graphene's inter-grain connectivity by a graphite promoter. Nanoscale, 7, 46, 19403-19407
  • Dopant morphology as the factor limiting graphene conductivity. Scientific Reports, 5,
  • Controlling the properties of graphene produced by electrochemical exfoliation. Nanotechnology, 26, 33,
  • T.-W. Chen, Y.-P. Hsieh and M. Hofmann, Ad-layers enhance graphene's performance. RSC Advances, 5, 114, 93684-93688
  • Y.-P. Hsieh, C.-H. Yen, P.-S. Lin, S.-W. Ma, C.-C. Ting, C.-I. Wu and M. Hofmann, Ultra-high sensitivity graphene photosensors. Applied Physics Letters, 104, 4,
  • Y.-P. Hsieh, M. Hofmann and J. Kong, Promoter-assisted chemical vapor deposition of graphene. Carbon, 67, 417-423
  • Y.-P. Hsieh, M. Hofmann, K.-W. Chang, J. G. Jhu, Y.-Y. Li, K. Y. Chen, C. C. Yang, W.-S. Chang and L.-C. Chen, Complete Corrosion Inhibition through Graphene Defect Passivation. Acs Nano, 8, 1, 443-448
  • M. Hofmann, Y.-P. Hsieh, A. L. Hsu and J. Kong, Scalable, flexible and high resolution patterning of CVD graphene. Nanoscale, 6, 1, 289-292
  • M. Hofmann, Y. P. Hsieh, C. T. Liang and Y. F. Chen, Size effects on phonon localization and Raman enhancement in silicon nanotips. Journal of Raman Spectroscopy, 44, 1, 81-85
  • W. C. Tan, M. Hofmann, Y. P. Hsieh, M. L. Lu and Y. F. Chen, A graphene-based surface plasmon sensor. Nano Research, 5, 10, 695-702