1.        Seung-Kwon Seol, Ah-Ram Pyun, Yeukuang Hwu, Giorgio Margaritondo, and Jung-Ho Je, “Localized Electrochemical Deposition of Copper Monitored Using Real-Time X-ray Microradiography”, Adv. Func. Mater. 15, 934-937 (2005).

2.        Jung HJ, Kim HJ, Kim EK, Hong JO, Je JH, Hwu YK, Tsai WL, Magaritondo G, Yoo HS, “Comparison of unmonochromatized synchrotron radiation and conventional X-rays in the imaging of mammographic phantom and human breast specimens: A preliminary result”, YONSEI MEDICAL JOURNAL , 46(1), pp.95-103 (2005.02.28).

3.        C. C. Kim, S. K. Seol, J. K. Kim, J.-L. Lee, Y. Hwu, P. Ruterana, G. Magaritondo, and J. H. Je: “Metal/GaN reaction chemistry and their electrical properties”, Phys. Stat. Sol. (b) 241, 2771–2774 (2004)

4.        R. Meuli, Y. Hwu, J. H. Je and G. Margaritondo: “Synchrotron Radiation in Radiology - Part II: Radiology Techniques Based on Synchrotron Sources”, European Journal of Radiology 14:1550-1560 (2004)

5.        S. Baik, H.S. Kim, M.H. Jeong, and C.S. Lee, J. H. Je, Y. Hwu G. Margaritondo: “The ICPCIR (International Consortium on Phase Contrast Imaging and Radiology) Beamline at the Pohang Light Source”, Review of Scientific Instrument 75, 4355 (2004)

6.        Y. Hwu, W. L. Tsai, H. M. Chang, H. I. Yeh, P.C. Hsu, Y. C. Yang, Y. T. Su, H.L.Tsai, G.M. Chow, P. C. Ho, S.C. Li, H. O. Moser, P. Yang, S. K. Seol , C. C. Kim, J. H. Je, E. Stefanekova, A. Groso, G. Margaritondo: “Imaging Cells in Tissues with Refractive Index Radiology”, Biophysical Journal 87, 4180-4187(2004)

7.        S. K. Seol, J. M. Yi, x. Jin, C. C. Kim, J. H. Je, W. L. Tsai, P. C. Hsu, Y. Hwu, C. H. Chen, L. W. Chang and G. Margaritondo, “Coherent Microradiology observes a Critical Cathode-Anode Distance Effect in Localized Electrochemical Deposition (LECD)”, Electrochemical and Solid-State Letter 7(9) C95-C97 (2004)

8.        Guilin Zhang, Ziyu Wu, Aiguo Li, Yinsong Wang, Jing Zhang, M. I. Abbas, R. Hu, Xinb Ni, Yongpeng Tong, Yeukuang Hwu: “XANES investigation of the local structure of Co nanoclusters embedded in Ag”, Phys. Rev. B 69 115405 (2004).

9.        Y. Hwu, W. L. Tsai, J. H. Je, S. K. Seol, Bora Kim, A. Groso, G. Margaritondo, Kyu-Ho Lee and Je-Kyung Seong: “Synchrotron microangiography with no contrast agent”, Phys. Med. Biol. 49 501-508 (2004).

10.    P. H. Borse, J. M. Yi, and J. H. Je, W. L. Tsai and Y. Hwu: “pH dependence of synchrotron x-ray induced electroless nickel deposition”, J. Appl. Phys. 95, 1166-70 (2004)

11.    M. Yu. Gutkin, A. G. Sheinerman, T. S. Argunova, E. N. Mokhov, J. H. Je, Y. Hwu, W.-L. Tsai, G. Margaritondo: “Synchrotron radiographic study and computer simulation of reactions between micropipes in silicon carbide”, J. Appl. Phys. 94, 7076(2003)

12.    H. Jung, H. J. Kim, S. Hong, K. D. Kim, H. S. Moon, J. H. Je, Y. Hwu: ”Osseointegration assessment of dental implants using a synchrotron radiation imaging technique: A preliminary study”, International Journal of Oral and Maxillofacial Implants, 18, 121-126 (2003).

13.    T. S. Argunova, L. M. Sorokin, B. Z. Pevzner, J. H. Je, Y. Hwu, and W. –L. Tsai: “X-ray imaging study of lattice defects related to diffusion of helium in quartz”, J. Phys. D 36, A12-16 (2003).

14.    C. J. Sun, G. M. Chow, J. P. Wang, E. W. Woo, D. Y. Noh, J. H. Je, Y. K. Hwu: “A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP Perpendicular magnetic films”, Nucl. Instrum. Meth. B 199, 156(2003).

15.    W. L Tsai, Y. Hwu, C. H. Chen, L. W. Chang, J. H. He, H. M. Lin and G. Margaritondo: “Grain Boundary Imaging, Gallium Diffusion and the fracture Behavior of Al-Zn Alloy – an in situ study”, Nucl. Instrum. Meth. B 199, 457(2003).

16.    W. L Tsai, P.C. Hsu, Y. Hwu,  J. H. Je, Y. Ping, H. O. Moser, A. Groso and G. Margaritondo: “Edge-enhanced Radiology with Broadband Synchrotron X-Rays”, Nucl. Instrum. Meth. B 199, 436(2003).

17.    W. L Tsai, P. C. Hsu, Y. Hwu, C. H. Chen, L. W. Chang, J. H. He, A. Groso and G. Margaritondo: “Real-time Observation of Zn Electro-deposition with High-Resolution Microradiology”, Nucl. Instrum. Meth. B 199, 451(2003).

18.    Seok Joo Doh, Jung Ho Je, Jin Suk Kim, Kyoo Young Kim, Hee San Kim, Young Duk Lee, Jay Min Lee, and Yeukuang Hwu: “Influence of Cr and Mo on the passivation of stainless steel 430 (18Cr) and 444 (18Cr-2Mo): in-situ XANES study”, Nucl. Instrum. Meth. B 199, 211(2003).

19.    Jong Ryun. Kim, H.S. Kang, Ho Jun Lee, Jung Ho Je, S. K. Jeong, W. –L. Tsai, P. C. Hsu, and Y. Hwu: “Real-time micro-radiology of disintegration of iron ore sinteres”, Nucl. Instrum. Meth. B199, 441(2003).

20.    Ho June Lee, Jung Ho Je, Y. Hwu and W.L. Tsai: “Synchrotron x-ray induced solution precipitation of nanoparticles” Nucl. Instrum. Meth. B 199, 342(2003).

21.    M. Yu. Gutkin, A. G. Sheineman, T. S. Argunova, J. H. Je, H. S. Kang, Y. Hwu, W. –L. Tsai : “Ramification of micropipes in SiC crystals”, J. Appl. Phys. 92 889-894(2002).

22.    T. S. Argunova, M. Yu. Gutkin, J. H. Je, H. S. Kang, Y. Hwu, W. –L. Tsai : “Synchrotron radiography and x-ray topography studies of hexagonal habitus SiC bulk crystals”, J. Mater. Res. 17 2705-1711(2002).

23.    G. Groso, G. Margaritondo, Wen-Li Tsai, Y. Hwu, J. H. Je, B. Lai: “Dispersive coherence-enhanced radiology: Experimental test and modeling”, Appl. Phys. Lett. 81 4076 (2002).

24.    Y. Hwu, W. L. Tsai, A. Groso, G. Margaritondo and J. H. Je: “Coherence-enhanced Synchrotron Radiology: Simple Theory and Practical Applications”, J. Phys. D, 35, R105-120 (2002).

25.    W. L. Tsai, P. C. Hsu, Y. Hwu, C. H. Chen, L. W. Chang, H. M. Lin, J. H. Je, A. Groso, G. Margaritondo: “Building on bubbles in metal electrodeposition”, Nature 417, 139(2002).

26.    C. C. Kim, J. H. Je, P. Ruterana, F. Degave, G. Nouet, M. S. Yi, D. Y. Noh and Y. Hwu, “Microstructures of GaN islands on a stepped sapphire surface, J. Appl. Phys. 91, 4233(2002).

27.    G. H. Fecher, O. Schmidt, Y. Hwu, G. Schönhense “Multiphoton Photoemission Electron Microscopy Using Femtosecond Laser Radiation”, J. Electro. Spec. Related. Phenom. 126, 77 (2002).

28.    H. Berger, D. Ariosa, R. Gáal, A. Saleh, G. Margaritondo, S. F. Lee, S. H. Huang, H. W. Chang, T. M. Chuang, Y. Liou, Y. D. Yao, Y. Hwu, J. H. Je, L. V. Gasparov, D. B. Tanner: “Coexistence of ferromagnetism and high-temperature superconductivity in Dy-doped BiPbSrCaCuO”, Surf. Rev. Lett. 9, 1109(2002).

29.    A, Groso, G. Margaritondo, Y. Hwu, Wen-Li Tsai, J. H. Je, B. Lai “Photon energy dependence of phase-contrast synchrotron-light imaging”, Surf. Rev. Lett. 9, 567(2002).

30.    G. M. Chow, Sun, E. W. Soo, J. P. Wang, H. H. Lee, D. Y. Noh, T. S. Cho, J. H. Je and Y. K. Hwu: “Structural study of CoCrPt films by anomalous x-ray scattering and extended x-ray absorption fine structure”, Appl. Phys. Lett. 80, 1607 (2002).

31.    K. H. Lee, Y. K. Hwu, J. H. Je, W. L. Tsai, E. W. Choi, Y. C. Kim, H. J. Kim, J. K. Seong, S. W. Yi, H. S. Ryo, G. Margaritondo: “Synchrotron radiation Imaging of internal structures in live animals” Yonsei Medical Journal 43 (1) 25-30(2002).

32.    F. Amy, P. Soukiassian, Y. K. Hwu and C. Brylinski: “Si-rich 6H- and 4H-SiC(0001) 3×3 surface oxidation and initial SiO2/SiC interface formation from 25 to 650 °C”, Phys. Rev. B 65, 165323 (2002).

33.    F. Amy, Y.K. Hwu, C. Brylinski, P. Soukiassian: “Initial oxidation of the Si-terminated 6H-SiC(0001) 3×3 surface”, Mater Sci Forum, 338-3, 395-398 (2002).

34.    C. J. Sun, G. M. Chow, J. P. Wang, E. W. Soo, Y. K. Hwu, J. H. Je, T. S. Cho, H. H. Lee, D. Y. Noh, “Long-range order and short-range order study on CoCrPt/Ti films by synchrotron x-ray scattering and EXAFS”, J. Appl. Phys. 91 (2002).

35.    C.C. Kim, Y.K. Hwu, P. Ruterana, and J.H. Je, “Nanostructure of metal/semiconductor system by synchrotron x-ray scattering”, Mater. Phys. Mech. 4, 25-28 (2001).

36.    C.C. Kim, J.K. Kim, J.L Lee, J.H. Je, M.S. Yi, D.Y. Noh, Y. Hwu, P. Ruterana, “Au Catalyzed Structural and Electrical Evolution of Ni/Au Contact to GaN”, Phys Stat. Sol. A 188, 379-382 (2001).

37.    C.C. Kim, J.K. Kim, J.L. Lee, J.H. Je, M.S. Yi, D.Y. Noh, Y. Hwu, and P. Ruterana, “Catalytic role of Au in Ni/Au contact on GaN(0001)”, Appl. Phys. Lett., 78, 3773 (2001).

38.    Chong Cook Kim, Jong Kyu Kim, Jong-Lam Lee, Jung Ho Je, Min-Su Yi, Do Young Noh, Y. Hwu, P. Ruterana, “High-temperature structural behavior of Ni/Au Contact on GaN(0001)”, MRS Internet Journal of Nitride Semiconductor Research, 6,1 (2001).

39.    C. J. Sun, G. M. Chow, E. W. Soo, J. P. Wang, Y. K. Hwu, T.S.Cho, J. H. Je, H. H. Lee, J. W. Kim, and D. Y. Noh, “Structural Effects of Ti Underlayer on CoCrPt Magnetic Films”, J. of Nanosci. and Nanotech., 1, 271 (2001).

40.    H.J. Kim, J.O. Hong, K.H. Lee, H.J. Jung, E.K. Kim, J.H. Je, I.W. Kim, Y. Hwu, W.L. Tsai, et.al, “Phantom and animal imaging studies using PLS synchrotron x-rays”, IEEE Trans. Nucl. Sci., 48 837(2001).

41.    Y. Hwu, W.-L. Tsai, H.-H. Hsieh, Jung Ho Je, Hye-suk Kang, In-Woo Kim, Kyu-Ho Lee, Hee-Joung Kim, B. Lai, G. Margaritondo: “Collimation-Enhanced Micro-Radiography in Real-Time” Nucl. Instrum. Meth. A, 467-468, 1294(2001).

42.    O. Schmidt, G. H. Fecher, Y. Hwu, G. Schönhense: “The spatial distribution of non-linear effects in multi-photon photoemission from metallic adsorbates on Si(111)” Surface Science 482-485, 687-692 (2001).

43.    Y. Hwu, W. L. Tsai, B. Lai, J. H. Je, G. H. Fecher, M. Bertolo, G. Margaritondo: “Using photoelectron emission microscope with hard-x-rays”, Surface Science 480, 188(2001).

44.    F. Amy, H. Enriquez, P. Soukiassian, P.-F. Storino, Y. J. Chabal, A. J. Mayne, G. Dujardin, Y. K. Hwu, and C. Brylinski: “Atomic Scale Oxidation of a Complex System: O2 α-SiC(0001)-(3 × 3 )”, Phys. Rev. Lett. 86, 4342 (2001).

45.    F. Amy, P. Soukiassian, Y.K. Hwu, C. Brylinski: “Identification of the 6H-SiC(0001) 3×3 surface reconstructioncore-level shifted components”, Surface Science Letters, 464 L691 (2000).

46.    Yeukuang Hwu. C. Y. Tung, Hong-Ming Lin, G. M. Moog, W. C. Goh, C. K. Lin, T. S. Cho and J. H. Je, “Phase Differentiation and Characterization of Nanostructured Metal Composites by Synchrotron Radiation Techniques ”, Engineering Chemistry & Metallurgy, Vol. 20 Supplement, Oct. 1999, pp. 451-456.

47.    Wei-Liang Liu, Hong-Ming Lin, Chiun-Yen Tung, Ming-Fong Tai, Y. D. Yao, Yeukuang Hwu, “Low Temperature Magnetic Properties of Agx(Fe, Co, Ni)1-x Solid Solution Nanoparticles”, Engineering Chemistry & Metallurgy, Vol. 20 Supplement, Oct. 1999, pp. 484-489.  (NSC-88-2216-E-036-018)

48.    Hong-Ming Lin, Wen-Li Tsai, Shah-Jye Tzeng, Y. Hwu, Wen-An Chiou and Michael Coy, “Sintering Behavior of Ni/TiN Nanocomposites“, Engineering Chemistry & Metallurgy, Vol. 20 Supplement, Oct. 1999, pp. 462-467.

49.    Y. Hwu, W. L. Tsai, B. Lai, D. C. Mancini, J. H. Je, D.Y. Noh, H. S. Youn, C. S. Hwang, F. Cerrina, W. Swiech, M. Bertolo, G. Tromba and G. Margaritondo, “Use of Photoelectron Microscopes as X-ray Detectors for Imaging and Other Applications”, Nucl. Instrum. Meth. A 437, 516 (1999).

50.    Y. Hwu, B. Lai, D. C. Mancini, J. H. Je, D. Y. Noh, M. Bertolo, G. Tromba and G. Margaritondo, “Phase-contrast X-ray Imaging with a Photoelectron Microscope”, Appl. Phys. Lett. 75, 2377(1999).

51.    Y. Hwu, H. H. Shieh, M. J. Lu, W. L. Tsai, H. M. Lin, W. C. Goh, B. Lai, J. H. Je, C. K. Kim, D. Y. Noh, H. S. Youn, G. Tromba and G. Margaritondo, “Coherence-enhanced Synchrotron Radiology, Refraction vs. Diffraction Mechanisms”, J. Appl. Phys. 86, 4613(1999).

52.    G. M. Chow, W. C. Goh, Y. K. Hwu, T. S. Chao, J. H. Je, H.H. Lee, H.C. Kang, D.Y. Noh, C. K. Lin, W. D. Chang: “Structure determination of nanostructured Ni-Co films by anomalous x-ray scattering”, Appl. Phys. Lett. 75, 2503(1999).

53.    F. Amy, P. Soukiassian, Y. K. Hwu and C. Brylinski: “SiO2/6H-SiC(0001)3×3 Initial Interface Formation by Si Overlayer Oxidation”, Appl. Phys. Lett. 75, 3360(1999).

54.    H. J. Kim, D. Y. Noh, J. H. Je and Y. Hwu, “Evolution of surface morphology during Fe/Si(111) and Fe/Si(001) heteroepitaxy”, Phys. Rev. B 59, 4650(1999)

55.    Y. Hwu, W.-L. Tsai, L.-W. Chang, C. H. Chen, C. C. Wu, D.Y. Noh, J. H. Je, G. H. Fecher, M. Bertolo, H. Berger, G. Margaritondo, “The Development and Application of Imaging EXAFS Spectromicroscopy”, Jap. J. Appl. Phys. 38, 646(1999).

56.    C. K. Lin, S. W. Kao, G. S. Chen, R. F. Louh and Y. Hwu, M. Bessière: ”Solid State Amorphization of Fe50Nb50 Powders during Mechanical Alloying”, J. Matastable and Nanocrystalline Materials, 2-6, 55 (1999).

57.    G. H. Fecher, Y. Hwu, Y. –D. Yao, Y. –Y. Lee, G. M. Chow, W. Swiech: “Photoabsorption and MXCD in Photoemission Microscopy for Characterization of Advanced Materials”, J. Elec. Spec. Rel. Phen. 101-103, 937(1999).

58.    G. H. Fecher and Y. Hwu: “Photoabsorption and MXCD in Photoemission Microscopy for Characterisation of Advanced Materials”, Jpn. J. Appl. Phys. 38, 313(1999).

59.    G. Margaritiondo, G. Tromba, Y . Hwu and M. Grioni: “Coherent X-rays in the World of Nanoscience”, Phys. Low-Dim. Struct., 11/12, 39 (1998).

60.    G. H. Fecher, M. Huth, Y. Hwu, W. Swiech: Photoemission micro-imaging and spectroscopy of devices made from complex materials; Eds. : H. A. C. Benavides and M. J. Yacaman Electron Microscopy 1998, Vol. II Materials Science 1, p.321; IOP, Bristol and Philadelphia (1998).

61.    Hong-Ming Lin, C.-Y. Tung, Y. D. Yao, Y. Hwu, W. L. Tsai, S. J. Tzeng, C. K. Lin and P. Y. Lee, “Magnetic and Structural Properties of Nanophase AgxFe1-x Solid Solution Particles”, NanoStructured Materials, 10, 457(1998).

62.    C.K. Lin, P.Y. Lee, J.L. Yang, C.Y. Tung, N.F. Cheng and Y. K. Hwu, “EXAFS Studies of Amorphous Fe50Ta50 Powders During Mechanical Alloying”, J. Non-Crystalline Solids, 232-234, 520(1998).

63.    W. Swiech, G.H. Fecher, M. Huth, and O. Schmidt, C.-K. Lin, N.-F. Cheng, C.-Y. Tung, and Y. Hwu: “Characterization of structured thin films made from Complex Materials by photoabsorption spectromicroscopy”, Appl. Phys. A 67, 447(1998).

64.    Y. Hwu: “Photoelectron Spectromicroscopy as a Microchemical Probe of High Temperature Superconductors”, J. Electron Spectroscopy and Related Phennomena, 84, 149 (1997).

65.    Y. Hwu, Y. D. Yao, N. -F. Cheng, C. -Y. Tung and H. -M. Lin: “X-ray Absorption of Nanocrystal TiO2”, Nanostructured Materials, 9, 355(1997).

66.    G. H. Fecher, Y. Hwu, and W. Swiech: “Chemical Microimaging and Microspectroscopy of Surfaces with a Photoemission Microscope” Surf. Sci. 377-379 1106(1997).

67.    D. Y. Noh, Y. Hwu, K. S. Liang: “Long range behavior of the layer-by-layer growth in Si/Si(111)7×7 homoepitaxy”, Phys. Rev. B56 7080(1997).

68.    Chiun-Yen Tung, J. M. Gu, Hong-Ming Lin, Y. K. Hwu and Nien-Fu Cheng: “X-ray Absorption Spectroscopy Study of AgxNi1-x Nanocrystalline Solid Solutions”, NanoStructured Materials, 9, 351 (1997).

69.    L. Y. Jang, Y. D. Yao, Y. Y. Chen, and Y. Hwu: “X-ray Absorption Studies of Nanocrystalline Ni”, NanoStructured Materials, 9, 531(1997).

70.    G. Margaritondo, F. Gozzo, D. Alfè, P. Alméras, H. Berger, M. Bertolo, M. T. Ciotti, C. Coluzza, Tiziana dell'Orto, Gelsomina De Stasio, S. Fontana, Y. Hwu, S. D. Lee, D. Mercanti, P. Perfetti, Y. I. Pieh and C. Y. Tung: “First Experimental Tests on Surfaces and Interfaces with Ultrabright Synchrotron Radiation at ELETTRA-Trieste and SRRC-Taiwan”, in Proc. 1995 ECASIA Conf., H. J. Mathieu, B. Reihl and D. Briggs Eds. (Wiley & Sons, New York 1996), p. 713.

71.    G. Margaritondo and Y. Hwu: “Photoemission spectromicroscopy and free electron laser spectroscopy of surfaces and interfaces”, Appl. Surf. Science 92, 273 (1996).

72.    Y. Hwu, N. -F. Cheng, S. -D. Lee, C. -Y. Tung, P. Alméras and H. Berger: “Chemical inhomogeneity and reactions of BiCaSrCuO surface detected by synchrotron imaging spectromicroscopy”, Appl. Phys. Lett. 69 2924(1996).

73.    G. Faraci, A. R. Pennisi, Y. Hwu: “Anomalous branching ratio of the Cs 4d doublet in submonolayer depositions”, Phys. Rev. B54, 4515(1996).

74.    D. Y. Noh, M. Hong, Y. Hwu, J. H. Je and J. P. Mannaerts: “Strain Relaxation in Fe3(Al, Si)/GaAs: An X-ray Scattering Study”, Apply Phys. Lett. 68, 1528 (1996).

75.    M. Fanfoni, C. Goletti, P. Chiaradia, W. Ng, F. Cerrina, Y. Hwu, A. Terrasi, G. Margaritondo: “Schottky barrier at the Au/GaP(110) interface”, J. Vac. Sci.  Technol. A14 2433 (1996).

76.    Y. Hwu, C. Y. Tung, J. Y. Pieh and S. D. Lee, P. Almeras, F. Gozzo, H. Berger, G. Margaritondo, Gelsominca De Stasio, Delio Mercanti and M. Teresa Ciotti: “First Spectromicroscopy Tests at the Taiwan Synchrotron Radiation Research Center (SRRC): Chemical and Topological Microimaging of Layered Systems”, Nucl. Instrum. Meth. A 361, 349 (1995).

77.    D. Y. Noh, K. S. Liang, Y. Hwu, and S. Chandavarkar: “Thermal Roughening of a Si(331) Surface”, Surf. Sci. 326 L455 (1995).

78.    D. Y. Noh, Y. Hwu, H. K. Kim and M. Hong: “X-ray scattering studies of the interfacial structure of Au/GaAs”, Phys. Rev. B 51, 4441 (1995).

79.    G. Faraci, S. La Rosa, A. R. Pennisi, Y. Hwu, G. Margaritondo: “Al intermediate oxidation states observed by core level photoemission spectroscopy”, J. Appl. Phys. 78, 4091 (1995).

80.    G. Faraci, S. La Rosa, A. R. Pennisi, Y. Hwu, L. Lozzi and G. Margaritondo: “Evidence for Pd Bonding with Si Intermediate Oxidation States”, J. Appl. Phys. 73, 749 (1993).

81.    G. Faraci, S. La Rosa, A. R. Pennisi, Y. Hwu, G. Margaritondo: “Evidence for a new aluminum oxidation state”, Phys. Rev. B 47, 4052 (1993).

82.    Y. Hwu, P. Alméras, M. Marsi, H. Berger, F. Lévy and G. Margaritondo: “Reply to `Lifetime Broadening in Bulk Photoemission Spectroscopy'”, Phys. Rev. B48 624 (1993).

83.    T. dell'Orto, G. De Stasio, M. Caposi, C. Ottaviani, C. Quaresima, P. Perfetti, Y. Hwu and G. Margaritondo: “Search for Photoinduced Dipoles at Heterojunction Interfaces”, Appl. Surface Sci. 65/66, 789 (1993).

84.    C. Coluzza, H. Berger, P. Alméras, F. Gozzo, G. Margaritondo, G. Indlekofer, L. Forro and Y. Hwu: “High-Resolution Tests of Low-Dimensionality Effects in Photoemission”, Phys. Rev. B47, 6625 (1993).

85.    T. dell'Orto, G. De Stasio, M. Caposi, C. Ottaviani, C. Quaresima, P. Perfetti, Y. Hwu and G. Margaritondo: “Temperature Dependence of the Heterojunction Band Offset: Si on InP(110)”, Phys. Rev. B48 6035 (1993).

86.    Y. Hwu, P. Alméras, M. Marsi, H. Berger, F. Lévy, M. Grioni, D. Malterre and G. Margaritondo: “Photoemission Near the Fermi Level in One Dimension”, Phys. Rev. B 46, 13624 (1992).

87.    Y. Hwu, L. Lozzi, S. La Rosa, M. Onellion, P. Alméras, F. Gozzo, F. Lévy, H. Berger and G. Margaritondo: “Photoemission Lifetime Broadening of Fermi-Liquid Systems, and Its Relevance to High-Temperature Superconductors”, Phys. Rev. B 45, 5438 (1992).

88.    Y. Hwu, M. Marsi, P. Alméras and G. Margaritondo: “Microscopic Schottky-Barrier Control: the Semiconductor-on-Metal Case”, Phys. Rev. B46, 1835 (1992).

89.    J. T. McKinley, Y. Hwu, B. E. C. Koltenbah, G. Margaritondo, S. Baroni and R. Resta: “Control of Ge Homojunction Band Offset Via Ultrathin Ga-As Dipole Layers”, Appl. Surface Sci. 56-58, 142 (1992).

90.    A. Terrasi, S. U. Campisano, E. Rimini, Y. Hwu and G. Margaritondo: “Photoemission by Synchrotron Radiation from Fe/Si, Co/Si and (Fe-Co)/Si Interfaces”, Appl. Surface Sci. 56-58, 572, (1992).

91.    D. Mao, A. Kahn, G. Le Lay, M. Marsi, Y. Hwu, G. Margaritondo: “Kelvin Prove and Synchrotron Radiation Study of Surface Photovoltage and Band Bending at Metal/GaAs(100) Interfaces”,  Appl. Surface Sci. 56-58, 142, (1992).

92.    G. Faraci, E. Costanzo, A. R. Pennisi, Y. Hwu and G. Margaritondo: “Photoelectron Spectroscopy of Silver Clusters”, Z. Phys. D23, 263 (1992).

93.    A. R. Pennisi, E. Costanzo, G. Faraci, Y. Hwu and G. Margaritondo: “Binding Energies and Cluster Formation at Low metal Deposition: Ag on Si and SiO2”, Phys. Letters A169, 87 (1992).

94.    M. Marsi, S. La Rosa, Y. Hwu, F. Gozzo, C. Coluzza, A Baldereschi, G. Margaritondo, J. T. KcKinley, S. Baroni and R. Resta: “Microscopic Manipulation of Homojunction Band Lineups”, J. Appl. Phys. 71, 2048 (1992).

95.    M. Marsi, S. La Rosa, Y. Hwu and G. Margaritondo: “Homojunction Band Discontinuities Induced by Dipole Intralayers: Al-As in Ge”, J. Vac. Sci. Technol. A10, 741 (1992).

96.    D. Mao, M. Santos, M. Shayegan, A. Kahn, G. Le Lay, Y. Hwu and G. Margaritondo: “Formation of Interfaces between In and Au and GaAs(100) Studied with Soft-X-ray photoemission Spectroscopy”, Phys. Rev. B 45, 1273 (1992).

97.    J. Ortega, F. J. García-Vidal, R. Pérez, R. Rincón, F. Flores, C. Coluzza, F. Gozzo, G. Margaritondo, Y. Hwu, L. Lozzi and S. La Rosa: “Early stages of Schottky-barrier formation of Al deposited on GaAs(110)”, Phys. Rev. B46, 10277 (1992).

98.    Y. Hwu, L. Lozzi, M. Marsi, S. La Rosa, M. Winokur, P. Davis, M. Onellion, H. Berger, F. Gozzo, F. Lévy and G. Margaritondo: “The Electronic Spectrum of the High-Temperature Superconducting State”, Phys. Rev. Lett., 67, 2573 (1991).

99.    Y. Hwu, L. Lozzi, S. La Rosa, M. Marsi, M. Onellion, H. Berger, F. Gozzo, F. Lévy and G. Margaritondo: “Substitutional Reactions in the Surface Chemistry of BiCaSrCuO”, Solid State Commun., 80, 701 (1991).

100.Y. Hwu, L. Lozzi, S. La Rosa, M. Onellion, H. Berger, F. Gozzo. F. Lévy and G. Margaritondo: “Evidence for Surface Chemical Reactions between Gold and BiCaSrCuO”, Appl. Phys. Lett., 59, 979 (1991).

101.Y. Hwu, L. Lozzi, S. La Rosa, M. Marsi, M. Onellion, H. Berger, F.Gozzo, F. Lévy and G. Margaritondo: “BiCaSrCuO-Semiconductor Interface Formation Processes”, Solid State Commun. 78, 869 (1991).

102.Y. Hwu, M. Marsi, A. Terrasi, D. Rioux, Y. Chang, J. T. McKinley, M. Onellion,  G. Margaritondo, M. Capozi, C. Quaresima, A. Campo, C. Ottaviani, P. Perfetti, N. G. Stoffel and E. Wang: “On the Valence State of Copper in Nd2-xCexCuO4”, Phys. Rev. B 43, 3678 (1991).

103.A. Terrasi, G. Foti, Y. Hwu and G. Margaritondo: “Valence-band States of Ion-bombarded Polystyrene”, J. Appl. Phys. 70, 1885 (1991). 

104.G. Le Lay, D. Mao, A. Kahn, Y. Hwu and G. Margaritondo: “High Resolution Synchrotron Radiation Core Level Spectroscopy of Decapped GaAs(100) Surfaces”, Phys. Rev. (Rapid Commun.) B 43, 14301 (1991).

105.D. Mao, A. Kahn, G. Le Lay, M. Marsi, Y. Hwu, G. Margaritondo, M. Santos, M. Shayegan, L. T. Florez and J. P. Harbison: “Surface Photovoltage and Band Bending at Metal/GaAs Interfaces: a Contact Potential Difference and Photoemission Spectroscopy Study”, J. Vac. Sci. Technol. B9, 2083 (1991).

106.J. T. McKinley, Y. Hwu, B. E. C. Koltenbah, G. Margaritondo, S. Baroni and R. Resta: “Control of Ge Homojunction Band Offset Via Ultrathin Ga-As Dipole Layers”, J. Vac. Sci. Technol. A9, 917 (1991). 

107.E. Costanzo, G. Faraci, A. R. Pennisi, A. Terrasi, Y. Hwu and G. Margaritondo: “Polycrystalline and Highly Oriented Graphite: Differences in the Photoemission Spectra”, Solid State Commun., 74, 909 (1990). 

108.A. Terrasi, Y. Hwu, D. Rioux, M. Marsi, Y. Chang, J. T. McKinley, M. Onellion, G. Margaritondo, M. Capozi, C. Quaresima, A. Campo, C. Ottaviani, P. Perfetti, N. G. Stoffel and E. Wang: “Search for the 1+ State of Copper in the “Electron” Superconductor Nd2-xCexCuO4”, American Institute of Physics Conf. Proc. 200, 42 (1990).

109.Y. Hwu, M. Marsi, A. Terrasi, D. L. Huber, G. Margaritondo, M. Onellion, J. H. Wang, Z. Z. Sheng and A. M. Hermann: “Valence Electronic Structure of Thallium-Compound High-Temperature Superconductors”, J. Phys. Soc. Japan, 59, 4554 (1990). 

110.Y. Hwu, M. Marsi, Chanyong Hwang, J. Seutjens, D. C. Larbalastier, G. Margaritondo and M. Onellion: “Silver-BiSrCaCuO Chemical Reactions”, Appl. Phys. Lett. 57, 2139 (1990).

111.Y. Hwu, Chanyong Hwang, R. T. Wu., M. Marsi, M. Onellion, G. Margaritondo and D. E. Morris: “Structure of the Prototypical SIS (Superconductor-Insulator -Superconductor) Junction Lead-YBaCuO”, Solid State Commun., 76, 349 (1990).

112.Y. Hwu, M. Marsi, A. Terrasi, M. Onellion, D. L. Huber, G. Margaritondo, J. H. Wang, Z. Z. Sheng and A. M. Hermann: “Photoemission Search for an RVB State in Novel Thallium-Compound High-Temperature Superconductors”, American Institute of Physics Conf. Proc. 200, 49 (1990). 

113.J. T. McKinley, Y. Hwu, D. Rioux, A. Terrasi, F. Zanini, G. Margaritondo, U. Debska and J. K. Furdyna: “Controlled Modification of Heterojunction Band Lineups by Diffusive Intralayers”, J. Vac. Sci.  Techn. A8, 1917 (1990).

114.Y. Hwu, Y. Chang, M. Onellion and G. Margaritondo: “Electronic Structure of Superconducting and Non-Superconducting Compounds in the Pb2Sr2Y1-yCayCu3-xAgxO8”, Solid State Commun. 71, 415 (1989).

115.Y. Chang, J. C. Hansen, F. Zanini, Y. Hwu and G. Margaritondo: “Photoemission Studies of Silicon Chemisorption on Al(110)”, Surface Sci. 211/212, 637 (1989).

116.Y. Chang, Ming Tang, Y. Hwu, M. Onellion, D. L. Huber, G. Margaritondo, P. A. Morris, W. A. Bonner, J. M. Tarascon and N. G. Stoffel: “Possibility of a Resonating Valence Bond State in the High-Tc Superconductor Bi4Ca3Sr3Cu4O16 + x”, Phys. Rev. (Rapid Commun.) B39, 7313 (1989).

117.Y. Chang, Y. Hwu and G. Margaritondo: “Silicon Chemisorption on Silver (111) and (100)”, J. Vac. Sci. Technol. B7, 1003 (1989).

118.Y. Chang, Y. Hwu, J. Hansen, F. Zanini and G. Margaritondo: “Nature of the Schottky Term in the Schottky Barrier”, Phys. Rev. Lett. 63, 1845 (1989). 

119.R. E. Viturro, S. Chang, J. L. Shaw, C. Mailhiot, L. J. Brillson, A. Terrasi, Y. Hwu, G. Margaritondo, P. D. Kirchner and J. M. Woodall: “Low Temperature Formation of Metal/MBE-GaAs(100) Interfaces: Approaching Ideal Chemical and Electronic Limits”, J. Vac. Sci. Technol. B7, 1007 (1989).  

120.M. K. Kelly, Y. Meng, Y. Hwu, Y. Chang, Y. Chen, G. J. Lapeyre and G. Margaritondo: “Low-Energy Excitation in Cu-O Based Superconductors with Electron Energy Loss Spectroscopy”, Phys. Rev. B 40, 11309 (1989). 

121.Y. Chang, J. Hanson, Y. Hwu, F. Zanini and G. Margaritondo: “Schottky Barrier Formation by Silicon Deposition on Reactive and Unreactive Metal Substrates”, J. Vac. Sci. Technol. A7, 717 (1989).

122.R. Zanoni, Y. Chang, Ming Tang, Y. Hwu, M. Onellion, G. Margaritondo, P. A. Morris, W. A. Bonner, J. M. Tarascon and N. G. Stoffel: “Soft-X-Ray Photoemission Study of the Electronic Structure of Bi4Ca3Sr3Cu4O16+x”, Phys. Rev. B 38, 11832 (1988). 

123.Y. Chang, Y. Hwu, M. Onellion, G. Margaritondo, P. A. Morris and W. A. Bonner: “Electron Energy Loss Spectroscopy of Cleaved Single-Crystal YBa2Cu3O7-x”, Phys. Rev. B 38, 4996 (1988). 

 

Book chapters:

1.        L.J. Brillson, R.E. Viturro, S. Chang, J.L. Shaw, C. Mailhiot, R. Zanoni, Y. Hwu, G. Margaritondo, P. Kirchner, J. M. Woodall,: “New electronic properties of metal/III-V compound semiconductor interfaces”, in Chemistry and defects in semiconductor heterostructures Symposium, ed. M. Kawabe, T. D. Sands, E. R. Weber, R. S. Williams, (Mater. Res. Soc. Pittsburgh, PA, USA) p. 103-15

2.        G. Margaritondo, Y. Hwu, and G. Tromba: “Synchrotron light: From Basics to coherence and coherence-related applications”, in “Synchrotron Radiation: Foundamantals, Methodologies and Applications”, eds. S. Mobilio and G. Vlaic (SIF Bologna, 2003), p. 25-53.

3.        Y. Hwu, C. Y. Tung, et al, NATO IAS Procedings

4.        Y. K. Hwu, G. M. Chow, W.C. Goh, T.S. Cho, J.H. Je, D. Y. Noh, Hong-Ming Lin and C. K. Lin, “Phase Differentiation and Characterization of Nanostructured Composites by Synchrotron Radiation Techniques”, Nanostructured Films and Coatings, Edited. by G. M. Chow etc., Kluwer Academic Publishers, Netherlands, 2000, pp. 203-214. (NSC-89-2216-E-036-023)

5.        G. Margaritondo, Y. Hwu, J. H. Je and A. Groso: “Refractive-index Microradiography in Materials Science”, in Progress in Condensed Matter Physics, G. Mondio and L. Silipigni Eds. (Italian Physical Society, Bologna 2003), p. 353

 

Non-refereed Publications:

Conference Proceedings:

1.        J. H. Je, S. K. Seol, Y. Hwu, W. L. Tsai and G. Margaritondo: “Real-time Microradiology Using Synchrotron S-rays”, ISSRNS 2004: Synchrotron Radiation in Natural Science Vol. 3, No. 1-2, 26-27(2004)

2.        Meng-Hung Tsai, Hong-Ming Lin, Wen-Li Tsai, Yeukuang Hwu, “Examine the Gas Absorption Properties of Single Wall Carbon Nanotube Bundles by X-ray Absorption Techniques”, Oral presented in International Conference on Nanomaterials and Nanotechnologies(NN 2003) , August 30 – September 6, 2003 , The Creta Maris Hotel, Hersonessos, Crete, Greece.

3.        C. K. Lin, L. Du, S. P. Louh, P. Y. Lee, Hong-Ming Lin, Y. Hwu, “The Structure of Nanocrystalline Iron Sulfides Prepared by Mechanical Alloying”, Proceeding of the Fifth International Conference on Nanostructured Materials, August 20-25, 2000, Sendai, Japan.

4.        Hong-Ming Lin, Chiun-Yen Tung, Y. D. Yao, Yeukuang Hwu, Shah-Jye Tzeng, Wen-Li Tsai, and Pee-Yew Lee, “Structure and Magnetic Properties of AgxCo1-x Nanoparticles”, Proceeding of the Fourth International Conference on Nanostructured Materials, June 14-19, 1998, Stockholm, Sweden.

5.        G. Margaritondo, F. Gozzo, D. Alfe, P. Almeras, H. Berger, M. Bertolo, M. T. Ciotti, C. Coluzza, T. dell’Orto, G. De stasio, S. Fontana, Y. Hwu, S. D. Lee, D. Mercanti, P. Perfetti, Y. I. Pieh and C. Y. Tung, Proc. 1995 ECASIA Conf., H. J. Mathieu, B. Reihl and D. Briggs Eds. (Wiley & Sons, New York 1996), p. 713.

6.        F. Zanini, J. T. McKinley, Y. Hwu, D. Rioux, A. Terrasi, G. Margaritondo, U. Debska and J. K. Furdyna: “Heterojunction Band Lineup Control: Role of the Extended Dipoles”, Vuoto 20, 54 (1990). 

7.   A. Terrasi, G. Foti, Y. Hwu and G. Margaritondo: “Photoemission spectroscopy from graphitic clusters in amorphous carbon matrix”, Vuoto 20, 4 (1990). 

8.    P. Y. Lee, C. K. Lin, C. L. Cheng, and Y. Hwu, “Amorphization and Solid Solution Formation of Mechanically Alloyed Cu20Ta80 Powders”, presented and published at PFAM6, 24-26 Nov., 1997, Singapore.

9.        胡宇光、斯威克、葛費雪、林鴻明 以同步輻射光電子能譜顯微術研究材料性質”, 物理雙月刊 (十月號) 1998.

10.    Y. Hwu, J. H. Je, D. Y. Noh and G. Margaritondo: “Phase-contrast X-ray Imaging”, Synchrotron Radiation Science and Technology (Bull. Korean Synchrotron Radiation Users’ Association) 6, 16 (1999).

11.    Y. Hwu, W. L. Tsai, H. H. Hsieh, J. H. Je, H. S. Kang and G. Margaritondo: “Collimation-enhanced Micro-radiography in Real Time”, Proc. Int. Conf. on Future Applications of Science with Synchrotron Radiation and Free Electron Lasers in Europe, G. Le Lay and B. Aufray Eds, (EDP, Les Ulis 2001), p. 239.

12.    G. Margaritondo, Y. Hwu and G. Tromba: “Synchrotron Light: from Basics to Coherence and Coherence-related Applications”, in Synchrotron Radiation: Fundamentals, Methodologies and Applications, S. Mobilio and G. Vlaic Eds. (Società Italiana di Fisica, Bologna 2003), p. 25.

 

 

Invited talks:

 

Department Colloquium

1.      Department of Physics of Indiana University (1991).

2.      Department at CEA (Commission of Atomic Energy), France (1997).

3.      Department colloquium at the Materials Science Department, Pohang University of Science and Technique, Korea (1997).

4.      Department colloquium at the Physics Department, Johannes Gutenberg University of Mainz, Germany (1997).

5.      Department of Physics, Pohang University of Science and Technology, May 15, 2000.

6.      Department of Materials Science, Pohang University of Science and Technology, May 17, 2000

7.      Department of Physics, University of Catania, Italy, March 20, 2001.

8.      Ecole Polytechnique de Lausanne, presentation for general publics in the event of Science for City, Lausanne, May 6, 2001.

* Presentations at domestic institutions: 10

 

International Conferences:

1.      American Ceramic Society Annual Meeting (1992).

2.      The International Symposium of X-ray Absorption Spectroscopy, Hsinchu, Taiwan. (1997).

3.      KSRS-2000—Inauguration of Kutchatov Synchrotron Radiation Source, Kutchatov Institute, Moscow, March, 2000

4.      Interface Controlled Materials: Research and Design, ICMRD-2000, St. Petersburg, Russia, June 7-9, 2000.

5.      SRI-2000, 7th International Conference on Synchrotron Radiation Instrumentation, Berlin, Germany, Aug. 21-25, 2000: “Real Time Micro-Radiology with SR on Live Specimnes”

6.      3rd International SLS (Swiss Light Source) Workshop and User Meeting, Les Diablerets, Switzerland, Oct. 16-20, 2000.

7.      Korean Research Institute of Radiological Science (RIRS) Anniversary Symposium, Yonsei University, Seoul Korea, Nov. 16-18, 2000: “New generation micro-radiography using high definition x-rays”.

8.      International Symposium on the Science of Surfaces and Nanostructures, Singapore Nov. 22-24, 2000.

9.      Swiss-Korean International Joint Korean-Swiss Workshop on Novel Coherence-based Radiology Techniques, Leukerbad, Switzerland, March. 2001.

10.  International conference on materials for advanced technology (ICMAT-2001), Singapore, July 2-7, 2001.

11.  The 1st International Workshop on Advanced Materials for Nanotechnology, Pohang, Korea, Nov. 23, 2001.

12.  Workshop for C. N. Yang’s 80 birthday—Organized by Chinese Physics Society, Nov. 11, 2002 : ”Phase Contrast Microradiography-A New Way to Look at Matter with Deeper Insight”.

13.  Optical Engineering Society Annual Meeting, National Taiwan University of Science and Technolgoy. Dec. 12, 2003:” Phase Contrast Microradiography—Opportunities, Impacts and Challenges to the Micro- and Nano-Science”, Plenary Speaker.

14.  The 23rd Symposium on Microscopy—The Annual meeting of ROC Microscopy Society, Jan. 18, 2003: “Phase Contrast Microradiography”, Plenary Speaker.

15.  Chinese Physics Society annual meeting, Feb. 14, 2003: “Phase Contrast Microradiography—Examining Matters Deeper with Higher Precision”, Plenary Speaker.

16.  2nd Swiss-Korean International Joint Korean-Swiss Workshop on Novel Coherence-based Radiology Techniques, Jeju Do, Korea, Feb. 19. 2003.

17.  Workshop on Surface Science: Structural and Electronic Properties of Nanodeposit, Porto Alegre, Brasil, March 20-22, 2003. “Applying Phase Contrast Microradiography to micro- and nano-fabrications”.

18.  The Electrochemical Society 203rd Meeting, Le Palais de Congres, Paris, France, April 27-May 2, 2003: “Rea Time In Situ Observation of Metal Electro-deposition with High-Resolution Microradiology” Monday April 28, 2003 Section AG1-Interfacial Studies by Synchrotron Techniques.

19.  International Conference on Nanomaterials and Nanotechnologies (NN2003), Crete, Greece, Aug. 30-Sep. 6, 2003: “Phase Contrast Microradiography—Examining Matters Deeper with Higher Precision”.

20.  MINATEC 2003, Grenoble, France.  Sep. 22-25, 2003.

21.  First Swiss-Taiwanese Workshop on Nanoscience and Nanotechnology, Oct.12-15, 2003, Zermat, Switzerland.

22.  National Synchrotron Radiation Research Center Annual User Meeting, Oct. 29-30, 2003.

23.  NSC-USAF Joint Meeting on Nanoscience and Nanotechnology, Feb. 19-21, 2004, Maoi, Hawaii, USA.

24.  The 9th Symposium on Recent Advances in Biophysics Biophysics Society of Taiwan, May 26-28, 2004, Taipei, Taiwan.

25.  International Workshop “From Solid State to BioPhysics II”, June 26-July 2, Dubrovnik, Croatia,

26.  Workshop for Professor Tien T. Tsong’s Retirement, Aug. 17-20, 2004, Taipei, Taiwan.

27.  European Materials Research Society E-MRS Fall Meeting 2004, Symposium D “Applications of Linear and Area Detectors for X-ray and Neutron Diffraction and Spectroscopy”, Invited Oral Presentation: “Real-Time radiology in micro and nano-scale”  Warsaw, Poland, Sep. 6-10, 2004.

28.  ITRI-Institution-wide colloquium, Oct. 1, 2004

29.  Swiss Light Source Annual User Meeting, Oct. 4-6, Villigen, Switzerland

30.  National Synchrotron Radiation Research Center Annual User Meeting, Oct. 28, 2004.

31.  Orient Forum on Science and Technology, Dec. 17-20, 2004, Shanghai.  

32.  Chinese Physics Society Annual Meeting, Feb. 1-3, 2005, Kaoshung, Taiwan.

33.  NSC-USAF Joint Meeting on Nanoscience and Nanotechnology, Feb. 16-19, 2005, Hawaii, USA.