黃英碩
Ing-Shouh Hwang

• Research Fellow

Education / Experience

• 88.06 to 93.06 Ph.D., Applied Physics, Harvard University
• 87.09 to 88.06 M.S., Applied Physics, Harvard University
• 80.09 to 84.06 B.S., Department of Electrical Enigneering, National Taiwan University
• 2005.08 to 2018.07 Joint Professor, Department of Materials Science and Engineering, National Tsing-Hua University
• 2000.08 to 2005.07 Joint Associate Professor, Department of Physics, National Tsing-Hua University
• 98.07 to 2001.12 Associate Research Fellow, Institute of Physics, Academia Sinica
• 94.01 to 98.07 Assistant Research Fellow, Institute of Physics, Academia Sinica
• 93.06 to 94.01 Postdoctoral Research, Harvard University Division of Applied Sciences
• 86.08 to 87.07 Teaching Assistant, Department of Electrical Enigneering, National Taiwan University

Research Interests

Surface science, scanning probe microscopy, epitaxial growth, nucleation and growth mechanism, nanomaterials, electron microscopy, ion microscopy, solid-water interfaces, gas in water.

Selected Recent Publications

1. C.W. Johnson, A.K. Schmid, M. Mankos, R. Ropke, N. Kerker, I.S. Hwang, E.K. Wong, D.F. Ogletree, A.M. Minor, and A. Stibor*, “Electron-Beam Source with a Superconducting Niobium Tip”, Physical Review Applied 19, 034036 (2023).
2. W.-H. Hsu, T.-C. Yen, C.-C. Chen, C.-W. Yang, C.-K. Fang, and I.-S. Hwang*, “Observation of mesoscopic clathrate structures in ethanol-water mixtures”, Journal of Molecular Liquids 366, 120299 (2022).
3. T.-C. Yen, W.-C. Huang, C.-Y. Lin, M.-C. Chen,* K.-H.n Lin* and I.-S. Hwang*, ” Reliable Preparation and Regeneration of Well-Defined Single-Atom Tips through Laser Annealing”, Nanoscale Advances 4, 4138 – 4143 (2022).
4. H.-S. Liao, C. Werner, R. Slipets, P. E. Larsen, T.-J. Chang, H. U. Danzebrink, I.-S. Hwang, K.-Y. Hwang, and E.-T. Hwu*, “Low-Cost, Open-Source XYZ Nanopositioner for High-Precision Analytical Applications” Hardware X 11 (2022) e00317..
5. He-Chun Chou, Chung-Kai Fang, Pei-Yun Chung, Jia-Ru Yu, Wei-Ssu Liao, Su-Hua Chen, Peilin Chen, Ing-Shouh Hwang, Jiun-Tai Chen*, and Chi Chen*, “Structural and Optical Identification of Planar Side-Chain Stacking P3HT Nanowires”, Macromolecules 54, 23, 10750 (2021).
6. Tram Nhu Hoang Tran, Tam Hoang Le, Hanh Kieu Thi Ta, Y Thi Dang, Linh Thuy Ho Nguyen, Tan Hoang Le Doan, Chung-Kai Fang, Ing-Shouh Hwang, Thang Bach Phan, Ngoc Kim Pham*, “C-AFM study on multi-resistive switching modes observed in metal–organic frameworks thin films”, Organic Electronics 93, 106136 (2021).
7. Wei-Hao Hsu, Ing-Shouh Hwang*, “Investigating States of Gas in Water Encapsulated between Graphene Layers”, Chemical Science 12, 2635 (2021).
8. Ya-Ling Chiang, Yu-Jen Chang, Yun-Ru Chen*, and Ing-Shouh Hwang*, 2021, Jan. “Effects of Dissolved Gases on the Amyloid Fibril Morphology”, Langmuir37, 1, 516–523 (2021)
9. Chih-Wen Yang, Ching-Hsiu Chen, Ren-Feng Ding, Hsien-Shun Liao*, Ing-Shouh Hwang*, “Multiparametric Characterization of Heterogeneous Soft Materials using Contact Point Detection-Based Atomic Force Microscopy”, Appl. Surf. Sci.522, 146423 (2020).
10. Yi-Hsien Lee, Chung-Kai Fang, Shih-Hsin Chang, Rakesh Kumar, Kuntal Chatterjee and Ing-Shouh Hwang*, “Non-Classical Nucleation Pathways Revealed by Scanning Tunneling Microscopy of Epitaxy of Covalent Materials”, Appl. Surf. Sci. 500, 143986 (2019).
11. Chia-Wei Lee, Ya-Ling Chiang, Ji-Ting Liu, Yi-Xian Chen, Chau-Hwang Lee,* Yeng-Long Chen,* and Ing-Shouh Hwang*, “Emerging Roles of Air Gases in Lipid Bilayers”, Small 14, 1802133 (2018).
12. Chih-Wen Yang, Keisuke Miyazawa, Takeshi Fukuma* Kazuki Miyata, Ing-Shouh Hwang*, “Direct comparison between subnanometer hydration structures on hydrophilic and hydrophobic surfaces via three-dimensional scanning force microscopy”, Physical Chemistry Chemical Physics 20, 23522 – 23527 (2018).
13. Chun-Yueh Lin, Wei-Tse Chang, Wei-Hao Hsu, Mu-Tung Chang, Yi-Sheng Chen, En-Te Hwu, Wun-Cin Huang and Ing-Shouh Hwang*, “Low-voltage coherent electron microscopy based on a highly coherent electron source built from a nanoemitter”, J. Vac. Sci. & Technology B 36, 032901 (2018).
14. Chih-Wen Yang, Kwan-tai Leung*, Ren-Feng Ding, Hsien-Chen Ko, Yi-Hsien Lu, Chung-Kai Fang, and Ing-Shouh Hwang*, “Lateral Force Microscopy of Interfacial Nanobubbles: Friction Reduction and Novel Frictional Behavior”, Scientific Reports 8:3125 (2018).
15. Rakesh Kumar, Chih-Hao Lee, Ing-Shouh Hwang *, “Manipulation of single Si adatoms and observation of fast diffusion of Si dimers on a Pb-covered Si(111) surface”, J. Vac. Sci. Technol. A 35, 041405 (2017).
16. Wei-Hao Hsu,Wei-Tse Chang, Chun-Yueh Lin, Mu-Tung Chang, Chia-Tso Hsieh, Chang-Ran Wang, Wei-Li Lee, and Ing-Shouh Hwang*, “Low-energy electron point projection microscopy/diffraction study of suspended graphene”, Appl. Surf. Sci. 423, 266-274 (2017).
17. Rakesh Kumar, Chuang-Kai Fang, Chih-Hao Lee, Ing-Shouh Hwang *, “Adsorption and dynamics of Si atoms at the monolayer Pb/Si(111) surface”, Phys. Rev. B 95, 245311 (2017).
18. W.-C. Lai, C.-Y. Lin, W.-T. Chang, P.-C. Li, T.-Y. Fu, C.-S. Chang, T. T. Tsong, I.-S. Hwang*, “Xenon gas field ion source from a single-atom tip”, Nanotechnology 28, 255301 (2017).
19. Tatiana Latychevskaia*, Wei-Hao Hsu, Wei-Tse Chang, Chun-Yueh Lin and Ing-Shouh Hwang*, “Three-dimensional surface topography of graphene by divergent beam electron diffraction”, Nature Communications 8, 14440 (2017).
20. Ren-Feng Ding, Chih-Wen Yang*, Kuang-Yuh Huang and Ing-Shouh Hwang*, “High-sensitivity imaging with lateral resonance mode atomic force microscopy”, Nanoscale 8, 18421-18427 (2016).
21. Hsien-Chen Ko, Wei-Hao Hsu, Chih-Wen Yang, Chung-Kai Fang, Yi-Hsien Lu, Ing-Shouh Hwang*, “High-Resolution Characterization of Preferential Gas Adsorption at the Graphene-Water Interface", Langmuir 32 (43), 11164 (2016).
22. Jin-Long Hou, Wei-Tse Chang, Chih-Chiang Shih, Yu-Fong Yu, Tsu-Yi Fu, and Ing-Shouh Hwang*, “A nanoemitter based on a superconducting material", Applied Physics Letters 108, 263107 (2016).
23. Chung-Kai Fang, Hsien-Chen Ko, Chih-Wen Yang, Yi-Hsien Lu, and Ing-Shouh Hwang*, “Nucleation processes of nanobubbles at a solid/water interface”, Sci. Rep. 6, 24651; doi: 10.1038/srep24651 (2016).
24. Chun-Yueh Lin, Wei-Tse Chang, Wei-Hao Hsu, Yi-Sheng Chen, En-Te Hwu, Chia-Seng Chang, and Ing-Shouh Hwang*, ” Low-kilovolt coherent electron diffractive imaging instrument based on a single-atom electron source”, J. Vac. Sci. Tech. A 34, 021602 (2016).
25. Ya-Ling Chiang, Yuan-Chih Chang, I-Chen Chiang, Huey-Ming Mak, Ing-Shouh Hwang*, Yu-Ling Shih*, “Atomic force microscopy characterization of protein fibrils formed by the amyloidogenic region of the bacterial protein MinE on mica and a supported lipid bilayer”, PLOS One 10(11).
26. Yi-Hsien Lu, Chih-Wen Yang , Chung-Kai Fang, Hsien-Chen Ko, Ing-Shouh Hwang*, “Interface-Induced Ordering of Gas Molecules Confined in a Small Space”, Scientific Reports 4, 7189 (2014).
27. H.-S. Liao, Y.-H. Chen, R.-F. Ding, H.-F. Huang, W.-M. Wang, E.-T. Hwu, K.-Y. Huang, C.-S. Chang, I.-S. Hwang*, “High-speed atomic force microscope based on an astigmatic detection system” REVIEW OF SCIENTIFIC INSTRUMENTS 85, 103710 (2014).
28. Yi-Hsien Lu, Chih-Wen Yang , Ing-Shouh Hwang*, “Atomic Force Microscopy Study of Nitrogen Molecule Self-Assembly at the HOPG-Water Interface”, Applied Surface Science 304, 56 (2014).
29. Ing-Shouh Hwang,* Che-Cheng Chang, Chien-Hung Lu, Shih-Chin Liu, Yuan-Chih Chang, Ting-Kuo Lee, Horng-Tay Jeng, Hong-Shi Kuo, Chun-Yueh Lin, Chia-Seng Chang, Tien T. Tsong, “Investigation of Single-Walled Carbon Nanotubes with a Low-Energy Electron Point Projection Microscope”, New Journal of Physics 15, 043015 (2013).
30. C.-W. Yang*, R.-F. Ding, S.-H. Lai, H.-S. Liao, W.-C. Lai, K.-Y. Huang , C.-S. Chang, and I.-S. Hwang*,“Torsional Resonance Mode Atomic Force Microscopy in Liquid with Lorentz Force Actuation”, Nanotechnology 24, 305702 (2013).
31. C.-W. Yang, Y.-H. Lu, and I.-S. Hwang*, “Imaging surface nanobubbles at graphite/water interfaces with different atomic force microscopy modes”, J. Phys.: Condens. Matter. 25, 184010 (2013).
32. Chih-Wen Yang, and Yi-Hsien Lu, Ing-Shouh Hwang*, “Condensation of Dissolved Gas Molecules at a Hydrophobic/Water Interface”, Chinese Journal of Physics 51, 174-186 (2013).
33. Yi-Hsien Lu, Chih-Wen Yang , Ing-Shouh Hwang*, “Molecular Layer of Gas-like Domains at a Hydrophobic-Water Interface Observed by Frequency-Modulation Atomic Force Microscopy”, Langmuir 28, 12691 (2012).
34. W.-T. Chang, I.-S. Hwang*, M.-T. Chang, C.-Y. Lin, W.-H. Hsu and J.-L. Hou, “Method of Electrochemical Etching of Tungsten Tips with Controllable Profiles”, REVIEW OF SCIENTIFIC INSTRUMENTS 83, 083704 (2012).
35. Ing-Shouh Hwang*, Chih-Wen Yang , Ping-Hsiang Su, En-Te Hwu, Hsien-Shun Liao, “Imaging Soft Matters in Water with Torsional Mode Atomic Force Microscopy”, Ultramicroscopy 135, 121-125 (2013).
36. Tien-Chih Chang, Kuntal Chatterjee, Shih-Hsin Chang, Yi-Hsien Lee, Ing-Shouh Hwang*,”Nucleation and Growth of Si on Pb Monolayer covered Si(111) Surfaces” Surface Science 605, 1249 (2011).
37. Ing-Shouh Hwang*, Chung-Kai Fang, Shih-Hsin Chang, “Effects of Boundaries and Point Defects on Energetics and Dynamics of Domain Walls”, Phys. Rev. B 83, 134119 (2011).
38. Chih-Wen Yang, Ing-Shouh Hwang*, “Soft-contact imaging in liquid with frequency-modulation torsion resonance mode atomic force microscopy” Nanotechnology 21, 065710 (2010).
39. Ing-Shouh Hwang*, Hong-Shi Kuo, Che-Cheng Chang and Tien T. Tsong, “Noble-Metal Covered W(111) Single-Atom Electron Sources”, Electrochem. Soc. 157, Issue 2, pp. P7-P12 (2009).
40. Hong-Shi Kuo, Ing-Shouh Hwang*, Tsu-Yi Fu, Ying-Siang Hwang, Yi-Hsien Lu, Chun-Yueh Lin, Jin-Long Hou,and Tien T. Tsong, “Single-atom sharp iridium tip as an emitter of gas field ion sources”, Nanotechnology 20, 335701 (2009).
41. Che-Cheng Chang, Hong-Shi Kuo, Ing-Shouh Hwang*, and Tien T. Tsong, “Fully coherent electron beam from noble-metal covered W(111) single-atom emitters”, Nanotechnology 20, 115401 (2009).
42. Shih-Hsin Chang, Chung-Kai Fang, Ing-Shouh Hwang*, and Tien T. Tsong, “Adsorption and Motions of C60 Molecules at a Pb-Covered Si(111) Surface”, Physical Review B 77, 155421 (2008).
43. En-Te Hwu, Shao-Kang Hung, Chih-Wen Yang, Kuang-Yuh Huang and Ing-Shouh Hwang*, “Real-time detection of linear and angular displacements with a modified DVD optical head”, Nanotechnology 19, 115501 (2008).
44. Hong-Shi Kuo*, Ing-Shouh Hwang, Tsu-Yi Fu, Yi-Hsien Lu, Chun-Yueh Lin, and Tien T. Tsong, “Gas field ion emission from an Ir/W<111> single-atom point source” Appl. Phys. Lett. 92, 063106 (2008).
45. E.-T. Hwu, S.-K. Hung, C.-W. Yang, I.-S. Hwang*, and K.-Y. Huang, “Simultaneous detection of translational and angular displacements of micromachined elements”, Appl. Phys. Lett. 91, 221908 (2007).
46. Chih-Wen Yang, Ing-Shouh Hwang*,Yen Fu Chen, Chia Seng Chang and Din Ping Tsai, “Imaging of soft matters with tapping-mode AFM and NC-AFM”, Nanotechnology 18, 084009 (2007).
47. Hong-Shi Kuo, Ing-Shouh Hwang*, Tsu-Yi Fu, Yu-Chun Lin, Che-Cheng Chang, and Tien T. Tsong, “Noble Metal/W(111) Single-Atom Tips and their Field Electron and Ion Emission Characteristics”, Japanese Journal of Applied Physics 45, 8972 (2006).
48. Ing-Shouh Hwang* and Tien T. Tsong, “Comment on “Direct Identification of Critical Clusters in Chemical Vapor Deposition””, Physical Review Letters 97, 089601 (2006).
49. I.-S. Hwang*, S.-H. Chang, C.-K. Fang, L.-J. Chen, T. T. Tsong, “Hydrogen-Adsorption Induced Atomic Rearrangement of a Pb Monolayer on Si(111)”, Physical Review Letters 94, 045505 (2005).
50. H.-S. Kuo, I.-S. Hwang*, T.-Y. Fu, J.-Y. Wu, C.-C. Chang, and T.T. Tsong, “Preparation and Characterization of Single-Atom Tips”, NANO Letters 4(12), 2379-2382 (2004).
51. I.-S. Hwang*, S.-H. Chang, C.-K. Fang, L.-J. Chen, T. T. Tsong, 2004, "Observation of finite-size effects on a structural phase transition of 2D nanoislands", PHYSICAL REVIEW LETTERS, 93, 106101 (2004).
52. I.-S. Hwang*, S.-H. Chang, C.-K. Fang, L.-J. Chen, T. T. Tsong, "Probing dynamics of a phase transition of two-dimensional nano-domains with STM imaging and manipulation", SURFACE SCIENCE, 572(1), L331~L337 (2004)
53. M.-S. Ho, I.-S. Hwang, and T.T. Tsong*, “Direct Observation of Electromigration of Si Magic Clusters on Si(111) Surfaces”, Physical Review Letters 84, 5792-5795 (2000).
54. T.-C. Chang, I.-S. Hwang, and T.T. Tsong*, “Direct Observation of Reaction-Limited Aggregation on Semiconductor Surfaces”, Physical Review Letters 83, 1191 (1999).
55. I.-S. Hwang, M.-S. Ho, and T.T. Tsong, “Dynamic Behavior of Si Magic Clusters on Si(111) Surfaces”, Physical Review Letters 83, 120 (999).
56. R.-L. Lo, I.-S. Hwang, M.-S. Ho, and T.T. Tsong, “Diffusion of Single Hydrogen Atoms on Si(111)-(7x7) Surfaces”, Physical Review Letters 80, 5584 (1998).
57. I.-S. Hwang, T.-C. Chang, and T.T. Tsong, “Exchange-Barrier Effects on Nucleation and Growth of Surfactant-Mediated Epitaxy”, Physical Review Letters 80, 4229 (1998).
58. I.-S. Hwang, R.-L. Lo, and T.T. Tsong, “Site Hopping of Single Chemisorbed Oxygen Molecules on Si(111)-7x7 Surfaces”, Physical Review Letters 78, 4797 (1997).