Research Topics
1. Diluted Magnetic Seminconductor
2. Semiconductor On Insulator by Smart CutTM
3. Cell Irradiation
4. Low Background Alpha partilce counting
5. High Resolution Ionization Chamber Detector
6. Ion Implanted Nanodiamonds
7. 2D High Resolution and High Precision Beam Profile Monitor
8. Biomedical Nanodiamonds
Pulication list:
1. H. Niu*, S-C Wu, S-L Huang, J. Lin, and R-C Deng, “Hydrogen depth profiling of SiNx films by the detection of recoiledd protons,” Nuclear Instruments and methods in Physics Research, Vol. B79, p. 536-538(1993)
2. Jyh-Shin Chen, Shiuh Chao, Jiann-Shiun Kao, Huan Niu, and Chih-Hsin Chen, “Mixed films of Tio2-Sio2 deposited by double electron-beam coevaporation,” Applied Optics, Vol. 35 No. 1, p90(1996).
3. H. Niu*, J.H. Chao, and S.-C Wu, “Optimization of a compton-suppression system by escape-peak rario,” Applied Radiation and Isotopes, Vol. 47, No. 5/6, p.575-579(1996).
4. J.H. Chao, and H. Niu, “Measurement of neutron dose by a moderating germanium detector,” Nuclear Instruments and methods in Physics Research, Vol. A385, p.161-165(1997).
5. J.-H Liang, J.-Y Hsu, C.-Y Lai, J.-T Chou, H. Niu, and W.-T Yu, “An experimental investigation of longitudinal and transverse range profiles of high-energy implantation of gold ions into silicon,” Nuclear Science Journal, Vol. 35, No. 1, p.49-54(1998).
6. Tzu-Yin Lin, Jenq-Gong Duh, Chen-Kuei Chung and Huan Niu, “Fabrication of low-stress plasma enhanced chemical vapor deposition silicon carbide films” Jpn. J. Appl. Phys. Vol. 39 (2000) pp. 6663-6671.
7. Pin-Chieh Hsu, Li-Chen Tsai, Huan Niu, and Pao-Shan Weng, “Response of thermoluminesence dosimeter CaF2: Tm to low-lever proton beam using Rutherford backscattering” J. of Health Physics, 36(2),131-136(2001).
8. Lai CH, Yang CH, Haung RT, Chen CW, Chen FR, Kai JJ, Niu H,” Effects of structure and ion irradiation on the exchange field of NiFe/NiMn”, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 239 (1-3): 390-395 Sp. Iss. SI FEB 2002.
9. Niu H*, Yuan LG, Chou WT, et al. “A fast automatic RBS/w channeling system for damage depth profiling”,APPL RADIAT ISOTOPES 56 (4): 627-631 APR 2002 .
10. Jenq-Horng Liang, Shiaw-Lung Chiang, Chin-Tsai Chen, Huan Niu, Mao-Sheng Tseng, “Depth profiles of cluster-ion-implanted Bsi in silicon”, Nuclear Instruments and methods in Physics Research, Vol. B190, p. 767-771(2002)
11. H. Niu*, J. –H. Chao, C. L. Tseng, L. J. Yuan, and S. –C. Wu, “A novel method for alpha-source preparation using recoil implantation” Nuclear Instruments & Methods in Physics Research B196(2002)169.
12. H. Niu*, J.Y. Hsu, J.H. Liang, and L.G. Yuan, “A New Configuration of the Moxon-Rae Detector Based on Si Detector” Radiation Measurement, 35(2002)557.
13. Lai CH, Yang CH, Niu H. “Influence of carbon ion dose on exchange field and GMR of irradiated PtMn-based spin valves” IEEE TRANSACTIONS ON MAGNETICS 38 (2002) 2691.
14. Lai CH, Yang CH, Wang YJ, Niu H, Hou C, Mao S.” Enhancement of exchange field and reduction of GMR in PtMn-based spin valves by ion irradiation” Journal of applied physics 91 (2002) 7101.
15. S. –C Wu, H. Niu, “Nuclear data sheets for A=189”, Nuclear Data Sheets 100(2003)1.
16. S. –C Wu, H. Niu, “Nuclear data sheets for A=180”, Nuclear Data Sheets 100(2003)487
17. Hsu JY, Yu YC, Liang JH, Chen KM, Niu H. “Energy loss of He, Li and B isotopes with MeV energies in Au”, Nuclear Instruments & Methods in Physics Research B219(2004)251.
18. Chen HY, Lin CL, Yang YH, Chao S, Niu H, Shih CT, Creation of second-order nonlinearity and quasi-phase-matched second-harmonic generation in Ge implanted fused silica planar waveguide, Applied Physics Letters 86(2005)081107
19. J.H. Liang, Y.J. Sang, C.-H. Wang, T.W. Wang, J.Y. Hsu, H. Niu, M.S. Tseng, Post-annealing effect on shallow-junction characteristics caused by 20 keV BGe molecular ion implantation, Nuclear Instruments & Methods in Physics Research B 237(2005)312
20. Chao S, Chen HY, Yang YH, Wang ZW, Shih CT, H. Niu, Quasi-phase-matched second-harmonic generation in Ge-ion implanted fused silica channel waveguide, OPTICS EXPRESS 13 (18): 7091-7096 SEP 5 2005.
21. H. Niu*, et. al., “Ion channeling studying on InAs/GaAs quantum dots” Nuclear Instruments & Methods in Physics Research B 241(2005)470.
22. Hsing-Yeh Wang, Chien-Ping Lee, H. Niu, C. H. Chen and S.-C. Wu, “Strain study of self-assembled InAs quantum dots by ion channeling technique” Journal of applied physics 100(2006)103502.
23. Y.C. Yu, C.H. Chen, H. Niu, J.Y. Hsu, T.N. Yang, “Crystal-ion-slicing lithium niobate film performed by 250 keV 4He ion implantation”, Nuclear Instruments & Methods in Physics Research B 256(2007)558
24. C.H. Chen, H. Niu*, C.Y. Cheng, H.H. Hsieh, Y.C. Yu and S.C. Wu,” Local structure of Mn implanted in gallium arsenide” Nuclear Instruments & Methods in Physics Research B 261(2007)570
25. J.H. Chao, H. Niu, “A potential dating technique using 228Th/228Ra ratio for tracing the chronosequence of elemental concentrations in plants” Applied Radiation and Isotopes 65(2007)641.
26. C.Y. Cheng, H. Niu, C.H. Chen, T. N. Yang, H.Y. Wang, C.P. Lee, “Effect of Proton Irradiation on Photoluminescence Emission from Self-Assembled InAs/GaAs Quantum Dots”, Nuclear Instruments & Methods in Physics Research B 261(2007)1171
27. Joseph P. T. Tai N. H., Lee, Chi-Young, Niu H., Pong, W. F, Lin, I. N., “Field emission enhancement in nitrogen-ion-implanted ultra nano crystalline diamond films”, Journal of applied physics 103(2008)043720
28. Chen HC, Palnitkar U, Niu H, Cheng HF, Lin IN, “The Effect of Ion Implantation on Field Emission Property of Nanodiamond Films”, JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 8(2008)4141
29. Joseph PT, Tai NH, Niu H., et al “Structural modification and enhanced field emission on ultrananocrystalline diamond films by nitrogen ion implantation”, DIAMOND AND RELATED MATERIALS 17(2008)1812
30. U.A. Palnitkar, P.T. Joseph, H. Niu, H.Y. Huang, W.L. Fang, H.F. Cheng, N.H. Tai and I.N. Lin, “Adhesion properties of nitrogen ion implanted ultra-nanocrystalline diamond films on silicon substrate”, DIAMOND AND RELATED MATERIALS 17(2008)864
31. G.S. Chen, C.C. Lee, H. Niu, Welson Huang, Robert Jann, T. Schütte, “sputter deposition of titanium monoxide and dioxide thin films with controlled properties using optical emission spectroscopy”, Thin Solid Films 516(2008)8473
32. C.H. Chen, H. Niu*, C.Y. Cheng, H.H. Hsieh, S.C. Wu, “Re-crystallization of Mn implanted GaAs by He+ ion irradiation” Nuclear Instruments & Methods in Physics Research B 266(2008)1734
33. H. Niu*, C.H. Chen, H.Y. Wang, S.C. Wu, C.P. Lee, “Ion beam studies of InAs/GaAs quantum dots after annealing”, Nuclear Instruments & Methods in Physics Research B 266(2008)1235
34. C.H. Chen, H.Niu*, H.H.Hsieh, C.Y.Cheng, D.C.Yan, C.C.Chi, J.J.Kai, S.C.Wu, ” Fabrication of ferromagnetic (Ga,Mn)As by ion irradiation”, Journal of Magnetism and Magnetic Materials, 321(2009)1130
35. Mao-Feng Weng, Su-Yu Chiang,, Niann-Shiah Wang, Huan Niu, “Fluorescent nanodiamonds for specifically targeted bioimaging: Application to the interaction of transferrin with transferrin receptor”, Diamond and Related Materials 18 (2009) 587
36. P T Joseph, N H Tai, C H Chen, H Niu, H F Cheng, W F Pong4 and I N Lin, “ On the the mechanism of enhancement on electron field emission properties for ultrananocrystalline diamond films due to ion implantation”, J. Phys. D: Appl. Phys. 42 (2009) 105403
37. Palathinkal TJ, Tai NH, Lee CY, Niu H, Cheng HF, Pong WF, Lin IN, “Field Emission Enhancement in Ion Implanted Ultra-nanocrystalline Diamond Films”, PLASMA PROCESSES AND POLYMERS 6(2009)s834.
38. Joseph PT, Tai NH, Chen CH, Niu H, Cheng HF, Palnitkar UA, Lin IN, “”Field emission enhancement in ultrananocrystalline diamond films by in situ heating during single or multienergy ion implantation processes”, JOURNAL OF APPLIED PHYSICS 105(2009)123710.
39. Liao MC, Niu h, Chen GS, “Effect of sputtering pressure and post-annealing on hydrophilicity of TiO2 thin films deposited by reactive magnetron sputtering”, Thin Solid Films 518(2010)7258
40. I. C. Cho, M. F. Weng, J. M. Wu, S. Y. Chiang, W. T. Chou, H. Niu*, and C. H. Hsu, “A Novel Cell Irradiation System Using 90 -Scattering Technique”, IEEE TRANSACTIONS ON NUCLEAR SCIENCE 58(2011)95..
41. Yu-Chuan Liu, Hsin-HsiungChen, Sheng-YowHo, Chung-MingKuo, Ching-JiangChen, Max MinChao, H.Niu, J.H.Chao, Jia-MingWun, Tzong-JerChen, Jin-TzeWu, “Ball phantom for dosimetry of surface and build-up region in megavoltage photon beam of oblique incidence through the couch”, Nuclear Instruments & Methods in Physics Research A 652(2011)850
42. I.C. Cho, H. Niu*, C.H. Chen, Y.C. Yu, C.H. Hsu, “DNA Double-Strand Breaks Induced along the trajectory of particles”, accepted to be published in Nuclear Instruments & Methods in Physics Research B
43. Tzyy-JiannWang, Yueh-Hsun Tsou, Wen-Che Chang, Huan Niu, “Fabrication of three-dimensional crystalline microstructures by selective ion implantation and chemical etching”, Appl Phys A (2011) 102: 463–467
44. Mao-Feng Weng, Bo-Jui Chang, Su-Yu Chiang, Niann-Shiah Wang, Huan Niu, “Cellular uptake and phototoxicity of surface-modified fluorescent nanodiamonds”, Diamond & Related Materials 22 (2012) 964
45. ChienHsu Chen,H. Niu , Der-Chung Yan , H. H. Hsieh , Chien-Ping Lee , Cheng-Chung Chi (2012, Jun). Ferromagnetic GeMn thin film prepared by ion implantation and ion beam induced epitaxial crystallization annealing. Applied Physics Letters, 242412.
46. I.C. Cho, H. Niu, C.H. Chen, W.T. Chou, Y.C. Yu, C.H. Hsu (2013, Nov). A compact biological cell irradiation system with a Van de Graaff accelerator. Nuclear Instruments and Methods in Physics Research B, 360-363.
47. H. Niu H.C. Chang I.C. Cho C.H. Chen C.S. Liu (2014, Mar). Spatiotemporal kinetics of r-H2AX protein on charged particles induced DNA damage. Applied Surface Science
48. C. H. Chen, H. Niu, R.T. Huang and C.P. Lee (2014, Mar). Rolling up Ge Microtube from bare-Ge substrate. Applied Surface Science, Volume 310, Pages 214–216
49. C. H. Chen, H. Niu, D. C. Yan, H.H. Hsieh, R.T. Huang, C.C. Chi and C.P. Lee (2014, Mar). Local Structure and Magnetic Properties of Ferromagnetic GaMnAs Made by Helium Ion Induced Epitaxial Crystallization Annealing. Applied Surface Science, Volume 310,Pages 210–213
50. Y. M. Lin, C. H. Chen and C. P. Lee (2014, Apr). Effect of interfacial layer on the crystal structure of InAs/AlAs0.16Sb0.84/AlSb quantum wells. Journal of Applied Physics, 115, 164304 (2014).
51. Y. M. Lin, C. H. Chen, J. S. Wu and C. P. Lee (2014, May). Compositional Grading in GaAsSb Grown on GaAs Substrates. Journal of Crystal Growth, V402, 151–154
52. C.H. Chen, H. Niu, C.P. Lee (2015, Jun). Local Structure Study of GeMn Recrystallization Process by Helium Ion Beam Induced Epitaxial Crystallization. Applied Surface Science.
53 N.H. Chen, C.H. Chen and C.P. Lee (2016, May). Strain and Optical Characteristics Study of ferromagnetic GaMnAs fabricated by Ion Beam Induced Epitaxial Crystallization. Surface & Coatings Technology.
54. TZYY-JIANN WANG; Po-Ting Chen; Wen-Chieh Hsiao; Chien-Hsu Chen (2016, Jun). High-Q LiNbO3 Microtoroid Resonators. Journal of Lightwave Technology
55. ChienHsu Chen, I.C. Cho, Hui-Shan Jian, H. Niu (2017, Jan). Fe doped Magnetic Nanodiamonds made by Ion Implantation. Scientific Report, 7, (2017) 41938.
56. ChienHsu Chen, C. W. Lee and Y.C. Yu and C.P. Lee (2017, Mar). Temperature Dependence of the Electric and Spintronic Transport Properties of Germanium on Glass. Nuclear Instruments and Methods in Physics Research B .
57. Tung Yuan Hsiao and ChienHsu Chen and Huan Niu (2017, May). Improve Ordinary Low Alpha Particle Detector by Digital Filter Signal Processing. Nuclear Instruments and Methods in Physics Research B
58. Bo-Rong Lin, ChienHsu Chen, Srinivasu Kunuku, Tzung-Yuang Chen, TungYuan Hsiao, Huan Niu, and Chien-Ping Lee (2018, Apr). Fe Doped Magnetic Nanodiamonds Made by Ion Implantation as Contrast Agent for MRI. Scientific Reports.
59. ChienHsu Chen, H.H. Hsieh, H. Niu, EXAFS study on local structure of GaMnAs thin film made by Mn ion implantation following with ion beam induced epitaxial crystallization, Nuclear Instruments and Methods in Physics Research B (2018)
60. Bo-Rong Lin, Srinivasu Kunuku, Chien-Hsu Chen, Tzung-Yuang Chen, Tung-Yuan Hsiao, Hung-Kai Yu, Yu-Jen Chang, Li-Chuan Liao, Huan Niu*, and Chien-Ping Lee, Fluorescent Fe Embedded Magnetic Nanodiamonds Made by Ion Implantation, Scientific Reports (2018)
61. Tung Yuan Hsiao, ChienHsu Chen*, and Jaw-Wern Chiou, and Huan Niu, XAS and TEM studies on ferromagnetic GeMn prepared by Mn Ion Implantation and Helium Ion Beam Induced Epitaxial Crystallization, Nuclear Instruments and Methods in Physics Research B (2019)
62. Srinivasu Kunuku, ChienHsu Chen, Ping-Yen Hsieh, Bo-Rong Lin, Nyan-Hwa Tai, and Huan Niu*, Manganese Ion Implantation on Ultrananocrystalline Diamond Films: Optical and Electrical Characterizations, Applied Physics Letters (2019)
63. Bo-Rong Lin, Srinivasu Kunuku, Tzung-Yuang Chen, Yu-Jen Chang, Li-Chuan Liao, Chien-Hsu Chen, Tung-Yuan Hsiao, Hung-Kai Yu, Huan Niu* and Chien-Ping Lee, Fluorescent 10B Embedded Nanodiamonds as 10B Delivery Agent for Boron Neutron Capture Therapy, Journal of Physics D: Applied Physics (2019)