International Journals
85. rrrr S. Ha, J. Yun, H.K. Kim, "Digital x-ray tomosynthesis with interpolated projection data for thin slab objects," J. Instrum., 12(11), C11032, November 2017. [Link]
 
84. rrrr J. Yun, D.W. Kim, S. Ha, H.K. Kim, "Comparison of analytic and iterative digital tomosynthesis reconstructions for thin slab objects," J. Instrum., 12(11), C11030, November 2017.[Link]
 
83. rrrr rrrr S. Yun, S. H. Kim, D. W. Kim, and H. K. Kim†, "Detective quantum efficiency of a phosphor-coupled photodiode array detector for use in digital x-ray tomosynthesis systems," NDT&E Int., 92, 130-135, 2017. [Link]
 
82. rrrr rrrr T. Nano†, T. Escartin, E. Ismailova, K. S. Karim, J. Lindström, H. K. Kim, and I. A. Cunningham "MTF and DQE enhancement using an apodized-aperture x-ray detector design," Med. Phys., 44(9), 4525-4535, 2017. [Link]
 
81. rrrr rrrr H. Lee, J. Min, T. Lee, R. Pua, S. Sabir, K.-H. Yoon, H. K. Kim, and, S. Cho†, "Investigation on beam-blocker-based scatter correction method for improving CT number accuracy," IEEE Trans. Nucl. Sci. 64(3), 908-914, 2017. [Link]
 
80. rrrr rrrr S. Yun, H. K. Kim, J. C. Han, S. Kam, H. Youn, and I. A. Cunningham, "Linear analysis of signal and noise characteristics of a nonlinear CMOS active-pixel detector for mammography," Nucl. Instrum. Methods Phys. Res. A, 847, 104-110, 2017. [Link]
 
79. rrrr rrrr J. Kim, D. W. Kim, S. H. Kim, S. Yun, H. Youn, H. Jeon, and H. K. Kim, "Linear modeling of single-shot dual-energy x-ray imaging using a sandwich detector," J. Instrum., 12(1), C01029, January 2017. (Submitted to J. Instrum. on September 2016, Accepted December 2016). [Link]
 
78. rrrr rrrr D. W. Kim, J. C. Han, S. Yun, and H. K. Kim, "Aging of imaging properties of a CMOS flat-panel detector for dental cone-beam computed tomography," J. Instrum., 12(1), P01005, January 2017. (Submitted to J. Instrum. on November 2016, Accepted December 2016). [Link]
 
77. rrrr rrrr S. Y. Jang, H. K. Kim, H. Youn, S. Cho, and I. A. Cunningham, "Fourier Analysis of Noise Characteristics in Cone-beam Microtomogarphy Laboratory Scanners," IEEE Trans. BioMed. Eng., 64(1), 173-183, January 2017. [Link]
 
76. rrrr D. W. Kim, J. Kim, S. Yun, H. Youn, and H. K. Kim, "Cascaded-systems analysis of sandwich x-ray detectors," J. Instrum., 11(12), C12022, December 2016. [Link]
 
75. rrrr rrrr J. Kim, J. Park, J. Kim, D. W. Kim, S. Yun, C. H. Lim, and H. K. Kim, "Monte Carlo analysis of megavoltage x-ray interaction-induced signal and noise in cadmium tungstate detectors for cargo container inspection," J. Instrum., 11(11), C11021, November 2016. [Link]
 
74. rrrr S. H. Kim, D. W. Kim, D. Kim, H. Youn, S. Cho, and H. K. Kim, "Microtomography with sandwich detectors for small-animal bone imaging," J. Instrum., 11(10), P10011, October 2016. [Link]
 
73. rrrr rrrr J. Kim, D. W. Kim, S. Kam, E. Park, H. Youn, and H. K. Kim, "Effects of the energy-separation filter on the performance of each detector layer in the sandwich detector for single-shot dual-energy imaging," J. Instrum., 11(2), C02065, February 2016. [Link]
 
72. rrrr rrrr H. Youn, D. Kim, S. H. Kim, S. Kam, H. Jeon, J. Nam, and H. K. Kim, "A framework of modeling detector systems for computed tomography simulations," J. Instrum., 11(1), C01085, January 2016. [Link]
 
71. rrrr rrrr S. H. Kim, D. W. Kim, H. Youn, D. Kim, S. Kam, H. Jeon, and H. K. Kim, "Planer cone-beam computed tomography with a flat-panel detector," J. Instrum., 10(12), T12004, December 2015. [Link]
 
70. rrrr rrrr O. Joe, H. K. Kim, H. Youn, S. Kam, J. C. Han, S. Yun, S. Cho, and I. A. Cunningham, "Characterization of Screen-Printed Mercuric Iodide Photoconductors for Mammography," IEEE Trans. Nucl. Sci., 62(6), 3288-3296, 2015. [Link]
 
69. rrrr rrrr rrrr H. Jeon, M. J. Chung†, S. Yun, J. Nam, J. Lee, D. Park, W. Kim, Y. Ki, and H. K. Kim, "Imaging responses of on-site CsI and Gd2O2S flat-panel detectors: Dependence on the tube voltages," J. Korean Phys. Soc., 67(1), 264-269, 2015. (Submitted to J. Korean Phys. Soc. on November 2014, Accepted May 2015). [Link]
 
68. rrrr rrrr H. Jeon, D. Park, H. Youn, J. Nam, J. Lee, W. Kim, Y. Ki, Y. H. Kim, J. H. Lee, D. Kim, and, H. K. Kim†, "Generation of hybrid sionograms for recovery of kV-CT images with metal artifacts for helical tomotherapy," Med. Phys., 42(8), 4654-4667, 2015. (Accepted 25 June 2015). [Link]
 
67. rrrr rrrr H. Youn, J. C. Han, S. Yun, S. Kam, S. Cho, and H. K. Kim†, "Characterization of on-site digital mammography systems: Direct versus indirect conversion detectors," J. Korean Phys. Soc., 66(12), 1926-1935, 2015. (Accepted June 2015). [Link]
 
66. rrrr rrrr J. Tanguay†, S. Yun, H. K. Kim, and I. A. Cunningham, "Detective quantum efficiency of photon-counting x-ray detectors," Med. Phys., 42(1), 491-509, 2015. Selected as the "Open Access Papers" by being collected as the "Editor's Picks". [Link]
 
65. rrrr rrrr rrrr J. C. Han, H. K. Kim†, D. W. Kim, S. Yun, H. Youn, S. Kam, J. Tanguay, and I. A. Cunningham, "Single-shot dual-energy x-ray imaging with a flat-panel sandwich detector for preclinical imaging," Cur. Appl. Phys., 14(12), 1734-1742, 2014. (Submitted to Cur. Appl. Phys. on 9 January 2014, accepted 6 October 2014, published 25 October 2014). [Link]
 
64. rrrr rrrr rrrr J. C. Han, S. Yun, H. Youn, S. Kam, S. Cho, T. G. Achterkirchen, and H. K. Kim†, "Fourier analysis of the imaging characteristics of a CMOS active pixel detector for mammography by using a linearization method," J. Korean Phys. Soc., 65(5), 770-777, 2014. (Submitted to J. Korean Phys. Soc. on 7 May 2014, accepted 23 June 2014, published 15 September 2014). [Link]
 
63. rrrr rrrr S. Abbas, M. Park, J. Min, H. K. Kim, and S. Cho†, "Sparse-view computed laminography with a spherical sinusoidal scan for nondestructive testing", Optics Express, 22(15), 17745-17755, 2014. (Accepted 24 June 2014). [Link]
 
62. rrrr rrrr rrrr H. Youn, J. C. Han, S. Kam, S. Yun, and H. K. Kim†, "Energy calibration of energy-resolved photon-counting pixel detectors using laboratory polychromatic x-ray beams," Nucl. Instrum. Methods Phys. Res. A, 760, 79-85, 2014.(submitted to NIMA on 10 December 2013, accepted 24 May 2014, available online 1 June 2014, officially issued 1 October 2014). [Link]
 
61. rrrr rrrr C. H. Lim, S. Kam, J. C. Han, S. Yun, H. Youn, M.-K. Moon, H. Jeon, and H. K. Kim†, "Effect of the phosphor screen optics on the Swank noise performance in indirect-conversion x-ray imaging detectors," J. Instrum., 9(5), C05053, May 2014. [Link]
 
60. rrrr rrrr S. Yun, H. K. Kim†, H. Jeon, J. Tanguay, and I. A. Cunningham, "Theoretical characterization of imaging performance of screen-printed mercuric iodide photoconductors for mammography," J. Instrum., 9(5), C05043, May 2014. [Link]
 
59. rrrr rrrr rrrr S. Yun, H. K. Kim†, H. Youn, J. Tanguay, and I. A. Cunningham, "Analytic model of energy-absorption response functions in compound x-ray detector materials," IEEE Trans. Med. Imaging, 32(10), 1819-1828, October 2013. (submitted to IEEE Trans. Med. Imaging on 23 November 2012) [Link]
 
58. rrrr rrrr rrrr S. Yun, J. Tanguay, H. K. Kim†, and I. A. Cunningham, "Cascaded-systems analyses and the detective quantum efficiency of single-Z x-ray detectors including photoelectric, coherent and incoherent interactions," Med. Phys., 40(4), 041916 (17pp.), 2013. (submitted to Med. Phys. on 18 October 2012, accepted 22 February 2013). [Link]
 
57. rrrr rrrr J. Tanguay†, S. Yun, H. K. Kim, and I. A. Cunningham, "The detective quantum efficiency of photon-counting x-ray detectors using cascaded-systems analyses," Med. Phys., 40(4), 041913 (15pp.), 2013. (submitted to Med. Phys. on 7 December 2012, accepted 22 February 2013). [Link]
 
56. rrrr rrrr rrrr H. R. Park, H. Youn, J. C. Han, S. H. Kam, and H. K. Kim†, "Finite element analysis of the effects of pixel geometry on the electrical properties in semiconductor pixel detectors," J. Korean Phys. Soc., 62(5), 813-819, 2013. (accepted to J. Korean Phys. Soc. on 21 February 2013, published 15 March 2013). [Link]
 
55. rrrr rrrr M. K. Cho, H. Youn, S. Y. Jang, S. Lee, M.-C. Han, and H. K. Kim†, "Digital tomosynthesis in cone-beam geometry for industrial applications: Feasibility and preliminary study," Int. J. Precis. Eng. Manuf., 13(9), 1533-1538, September 2012. [Link]
 
54. rrrr rrrr rrrr B. K. Cha†, J. Y. Kim, Y. J. Kim, S. Yun, G. Cho, H. K. Kim, C.-W. Seo, S. Jeon and Y. Huh, "Design and image-quality performance of high resolution CMOS-based x-ray imaging detectors for digital mammography," J. Instrum., 7(11), C04020, Apr 2012. 차보경, 김종열, 김영주, 윤승만, 조규성, 김호경, 서창우, 전성채, 허 영 [Link]
 
53. rrrr rrrr rrrr rrrr rrrr rrrr H. K. Kim†, C. H. Lim, J. Tanguay, S. Yun, and I. A. Cunningham, "Spectral analysis of fundamental signal and noise performances in photoconductors for mammography," Med. Phys., 39(5), 2478-2490, May 2012. [Link]
Selected for the April 15, 2012 issue of Virtual Journal of Biological Physics Research (which is an edited compilation of links to articles from participating publishers, covering a focused area of frontier research)
http://www.vjbio.org
 
52. rrrr M. K. Cho, H. K. Kim†, H. Youn, and S. S. Kim, "A feasibility study of digital tomosynthesis for volumetric dental imaging," J. Instrum., 7(3), 03007, March 2012. [Link]
 
51. rrrr M. K. Cho, H. Youn, S. Y. Jang, and H. K. Kim†, "Cone-beam digital tomosynthesis for thin slab objects," NDT&E Int., 47, 171-176, April 2012. [Link]
 
50. rrrr rrrr rrrr rrrr J. C. Park, B. Song†, J. S. Kim, S. H. Park, H. K. Kim, Z. Liu, T. S. Suh, and W. Y. Song†, "Fast compressed sensing-based CBCT reconstruction using Barzilai-Borwein formulation for application to on-line IGRT," Med. Phys., 39(3), 1207-1217, Mar 2012. [Link]
Ranked in "The 20 articles with the most full-text downloads during March 2012" at the Journal Homepage.
 
49. rrrr rrrr S. Yun, J. C. Han, O. Joe, J. S. Ko, Y. S. Kim, and H.K. Kim†, "Characterization of imaging performances of gadolinium-oxysulfide phosphors made for x-ray imaging by using a sedimentation process," J. Korean Phys. Soc., 60(3), 514-520, Feb 2012. [Link]
 
48. rrrr rrrr rrrr Jung-Whan Min, Jin-Hyun Son, Hoi-Woun Jeong, Jung-Min Kim, Youl-Hun Seoung, Soon-Yong Son, Ho Kyung Kim, Sang-Young Kim, Do-Wan Lee, Jae-Yong Jung, Tae-Suk Suh, and Bo-Young Choe†, "Comparison of noise power spectrum methodologies in measurements by using megavoltage x-ray energies," J. Korean Phys. Soc., 60(1), 129-136, Jan 2012. [Link]
 
47. rrrr rrrr J. Tanguay, H. K. Kim, and I. A. Cunningham, "A theoretical comparison of x-ray angiographic image quality using energy-dependent and conventional subtraction methods," Med. Phys., 39(1), 132-142, Jan 2012. [Link]
 
46. rrrr rrrr rrrr S. Yun, H.K. Kim†, H. Youn, O. Joe, S. Kim, J. Park, D. G. Kang, Y. H. Sung, J. Marchal, J. Tanguay, and I. A. Cunningham, "Detective quantum efficiency of a silicon microstrip photon-counting detector having edge-on geometry under mammography imaging condition," J. Instrum., 6(12), C12006, Dec 2011. [Link]
 
45. rrrr H. K. Kim, "Practical expressions describing detective quantum efficiency in flat-panel detectors," J. Instrum., 6(11), C11020, Nov 2011. [Link]
 
44. rrrr rrrr H. Youn, H. K. Kim†, D. G. Kang, S. Kim, J. Park, J. Marchal, J. Tanguay, and I. A. Cunningham, "X-ray interaction-induced signal and noise performances of edge-on silicon microstrip detectors for digital mammography," J. Instrum., 6(11), C11004, Nov 2011. [Link]
 
43. rrrr rrrr S. Yun, C. H. Lim, H. K. Kim†, J. Tanguay, and I. A. Cunningham, "Finding the best photoconductor for digital mammography detectors," Nucl. Instrum. Methods Phys. Res. A, 652(1), 829-833, 2011. [Link]
 
42. rrrr rrrr H. Youn, J. C. Han, M. K. Cho, S. Y. Jang, H. K. Kim†, J. H. Kim, J. Tanguay, and I. A. Cunningham, "Numerical generation of digital mammograms considering imaging characteristics of an imager," Nucl. Instrum. Methods Phys. Res. A, 652(1), 810-814, 2011. [Link]
 
41. rrrr rrrr rrrr C. H. Lim, S. Yun, J. C. Han, H. K. Kim†, M. G. Farrier, T. Graeve Achterkirchen, M. McDonald, and I. A. Cunningham, "Characterization of imaging performance of a large-area CMOS active-pixel detector for low-energy x-ray imaging," Nucl. Instrum. Methods Phys. Res. A, 652(1), 500-503, 2011. [Link]
 
40. rrrr rrrr Wonho Lee†, Taewoong Lee, Manhee Jeong, and Ho Kyung Kim, "Evaluation of dual gamma-ray imager with active collimator using various types of scintillators," Appl. Radiat. Isot. 69(10), 1560-1567, 2011. [Link]
 
39. rrrr rrrr rrrr Justin C. Park, Sung Ho Park, Jin Sung Kim†, Youngyih Han, Min Kook Cho, Ho Kyung. Kim, Zhaowei Liu, Steve B. Jiang, Bongyong Song, and William Y. Song†, "Ultra-fast digital tomosynthesis reconstruction using general-purpose GPU programming for image-guided radiation therapy," Technol. Cancer Res. Treat. 10(4), 295-306, 2011. [Link]
 
38. rrr rrr C.-J. Park, H. K. Lee, W. Y. Song, T. Graeve Achterkirchen, and H. K. Kim†, "Defective pixel map creation based on wavelet analysis in digital radiography detectors," Nucl. Instrum. Methods Phys. Res. A, 634(1), 101-105, 2011. [Link]
 
37. rrrr rrrr rrrr rrrr rrrr J. Tanguay, H. K. Kim†, and I. A. Cunningham, "The role of x-ray Swank factor in energy-resolving photon-counting imaging," Med. Phys., 37(12), 6205-6211, 2010. [Link]
Selected for the November 15, 2010 issue of Virtual Journal of Biological Physics Research (which is an edited compilation of links to articles from participating publishers, covering a focused area of frontier research)
http://www.vjbio.org
 
36. rrrr rrrr rrrr rrrr rrrr P. G. Jung, C. H. Lee, K. M. Bae, J. M. Lee, S. M. Lee, C. H. Lim, S. Yun, H. K. Kim, and J. S. Ko†, "Microdome-grooved Gd2O2S:Tb scintillator for flexible and high resolution digital radiography", Optics Express, 18(4), 14850-14858, 2010. [Link]
Selected by the editor-in-chief, Gregory Faris, for publication in the Virtual Journal for Biomedical Optics (VJBO)
http://vjbo.osa.org/virtual_issue.cfm
 
35. rrrr rrrr H. K. Kim†, M. K. Cho, T. Achterkirchen, and W. Lee, "Radiation effects on the performance of CMOS photodiode array detectors and the role of gain-offset corrections," IEEE Trans. Nucl. Sci., 56(3), 1179-1183, 2009. [Link]
 
34. rrrr rrrr S. Yun, H. K. Kim†, C. H. Lim, M. K. Cho, T. Achterkirchen, and I. Cunningham, "Signal and noise characteristics induced by unattenuated x rays from a scintillator in indirect-conversion CMOS photodiode array detectors," IEEE Trans. Nucl. Sci., 56(3), 1121-1128, 2009. [Link]
 
33. rrrr rrrr rrrr H. K. Kim†, S. Yun, J. C. Han, H. Youn, M. K. Cho, C. H. Lim, S. K. Heo, C.-S. Shon, S.-S. Kim, B. H. Cho, and T. G. Achterkirchen, "Performance characterization of microtomography with complementary metal-oxide-semiconductor detectors for computer-aided defect inspection," J. Appl. Phys., vol. 105, no. 9, 094701, May 2009. [Link]
 
32. rrrr rrrr rrrr rrrr I. D. Jung, M. K. Cho, S. M. Lee, K. M. Bae, P. G. Jung, C. H. Lee, J. M. Lee, S. Yun, H. K. Kim, S. S. Kim, and J. S. Ko†, "Flexible Gd2O2S:Tb scintillator pixelated with polyethylene microstructures for digital x-ray image sensors," J. Micromech. Microeng., 19(1), 015014, 2009. [Link]
Selected to be part of Journal of Micromechanics and Microengineering Highlights of 2009 collection. http://herald.iop.org/JMM/m50/jip/Highlights09/link/3488
 
31. rrrr rrrr I. D. Jung, M. K. Cho, K. M. Bae, S. M. Lee, P. G. Jung, H. K. Kim, S. S. Kim, and J. S. Ko†, "Pixel-structured scintillator with polymeric microstructures for x-ray image sensors," ETRI J., 30(5), 747-749, 2008. [Link]
 
30. rrrr H. K. Kim†, I. A. Cunningham, Z. Yin, and G. Cho, "On the development of digital radiography detectors: A review," Int. J. Precis. Eng. Manuf., 9(4), 86-100, 2008. [Link]
 
29. rrrr H. K. Kim†, S. M. Yun, J. S. Ko, G. Cho, and T. Graeve, "Cascade modeling of pixelated scintillator detectors for x-ray imaging," IEEE Trans. Nucl. Sci., 55(3), 1357-1366, 2008. [Link]
 
28. rrrr rrrr M. K. Cho, H. K. Kim†, T. Graeve, S. M. Yun, C. H. Lim, H. Cho, and J.-M. Kim, "Measurements of x-ray imaging performance of granular phosphors with direct-coupled CMOS sensors," IEEE Trans. Nucl. Sci., 55(3), 1338-1343, 2008. [Link]
 
27. rrrr rrrr rrrr H. Cho, S. Choi, Y. Koo, T. Kim, C. Ro, B. Lee, S. Kim, and H. Kim, "Performance evaluation of a digital intraoral imaging device based on the CMOS photosensor array coupled with an integrated x-ray conversion fiber-optic faceplate," Nucl. Instrum. Methods Phys. Res. A, 579(1), 330-333, 2007. [Link]
 
26. rrrr H. K. Kim, "Generalized cascaded model to assess noise transfer in scintillator-based x-ray imaging detectors," Appl. Phys. Lett., 89(23), 233504-1-233504-3, 2006. [Link]
 
25. rrrr C.-S. Shon, H. K. Kim†, M. K. Cho, M. H. Cheong, C. H. Lim, and J.-M. Kim, "Computational toolset for x-ray spectral analysis," Key Eng. Mater., 321-323, 1060-1065, 2006. [Link]
 
24. rrrr J.-M. Kim, H. K. Kim†, M. H. Cheong, M. K. Cho, C.-S. Shon, and C. H. Lim, "Investigation of scintillation screens for x-ray imaging," Key Eng. Mater., 321-323, 1056-1059, 2006. [Link]
 
23. rrrr M. K. Cho, H. K. Kim†, T. Graeve, and J.-M. Kim, "Characterization of CMOS pixel detectors for digital x-ray imaging," Key Eng. Mater., 321-323, 1052-1055, 2006. [Link]
 
22. rrrr H. Cho, S. Choi, H. Kim, B. Lee, and S. Kim, "Gas electron multipliers for potential applications to digital radiography," Key Eng. Mater., 321-323, 125-128, 2006. [Link]
 
21. rrrr H. K. Kim, "Analytical model for incomplete signal generation in semiconductor detectors," Appl. Phys. Lett., 88(13), 132112-1-132112-3, 2006. [Link]
 
20. rrrr H. K. Kim†, M. K. Cho, S. K. Ahn, G. Cho, and H. Cho, "Electrical investigation of LIGA-processed gas electron multipliers," J. Korean Phys. Soc., 48(1), 40-46, 2006. [Link]
 
19. rrrr rrrr H. S. Cho, M. H. Jeong, B. S. Han, S. Kim, B. S. Lee, H. K. Kim, and S. C. Lee, "Development of a portable digital radiographic system based on FOP-coupled CMOS image sensor and its performance evaluation," IEEE Trans. Nucl. Sci., 52(5), 1766-1772, 2005. [Link]
 
18. rrrr rrrr H. K. Kim†, J. K. Ahn, and G. Cho, "Development of a lens-coupled CMOS detector for an x-ray inspection system," Nucl. Instrum. Methods Phys. Res. A, 545(1-2), 210-216, 2005. [11 June 2005] Erratum, Nucl. Instrum. Methods Phys. Res. A, 551(2-3), 575, 2005. [11 October 2005] [Link]
 
17. rrrr rrrr H. K. Kim, S. C. Lee, M. H. Cho, S. Y. Lee, and G. Cho, "Use of a flat-panel detector for microtomography: A feasibility study for small-animal imaging," IEEE Trans. Nucl. Sci., 52(1), 193-198, 2005. [Link]
 
16. rrrr rrrr Y. K. Kim, H. K. Kim, G. Cho, and D. K. Kim, "Effect of yttria substitution on the light output of (Gd,Y)2O3:Eu ceramic scintillator," Nucl. Instrum. Methods Phys. Res. B, 225(3), 392-396, 2004. [September 2004] [Link]
 
15. rrrr rrrr S. C. Lee, H. K. Kim, I. K. Chun, M. H. Cho, M. H. Cho, and S. Y. Lee, "Development and characterization of a flat-panel detector-based microtomography system," Key Eng. Mater., 270-273, 245-251, 2004. [Link]
 
14. rrrr Y. K. Kim, H. K. Kim, D. K. Kim, and G. Cho, "Synthesis of Eu-doped (Gd,Y)2O3 transparent optical ceramic scintillator," J. Mater. Res., 19(2), 413-416, 2004. [February 2004] [Link]
 
13. rrrr rrrr S. C. Lee, H. K. Kim, I. K. Chun, M. H. Cho, S. Y. Lee, and M. H. Cho, "A flat-panel detector based micro-CT system: Performance evaluation for small-animal imaging," Phys. Med. Biol., 48(24), 4173-4185, 2003. [5 December 2003] [Link]
 
12. rrrr rrrr H. J. Kim, H. K. Kim, G. Cho, and J. Choi, "Construction and characterization of an amorphous silicon flat-panel detector based on ion-shower doping process," Nucl. Instrum. Methods Phys. Res. A, 505(1-2), 155-158, 2003. [1 June 2003] [Link]
 
11. rrrr H. Cho, H. Yoon, S. Han, and H. Kim, "Operating characteristics of open and closed-end gas electron multipliers," J. Korean Phys. Soc., 42(1), 56-59, 2003. [January 2003] [PDF]
 
10. rrrr H. K. Kim, G. Cho, D. K. Kim, and H. Cho, "Gas electron multiplier made by deep-etch x-ray lithography," J. Korean Phys. Soc., 40(5), 812-819, 2002. [May 2002] [ [Link]
 
9. rrrrr rrrr H. K. Kim, G. Cho, and H. Cho, "Performance of microdot detectors for 50-, 100-, and 200-m pitches based on the amorphous silicon process," J. Korean Phys. Soc., 39(2), 218-224, 2001. [August 2001] [PDF]
 
8. rrrrr S. W. Lee, H. K. Kim, G. Cho, Y.H. Shin, and Y.Y. Won, "A 3-D x-ray microtomographic system with a CMOS image sensor," IEEE Trans. Nucl. Sci., 48(4), 1503-1505, 2001. [August 2001] [Link]
 
7. rrrrr rrrrr G. Cho, H. K. Kim, Y. H. Chung, D. K. Kim, H. K. Lee, T. S. Suh, and K. S. Joo, "Monte Carlo analyses of x-ray absorption, noise, and detective quantum efficiency considering therapeutic x-ray spectrum in portal imaging detector," IEEE Trans. Nucl. Sci., 48(4), 1423-1427, 2001. [August 2001] [Link]
 
6. rrrrr rrrr H. K. Kim, G. Cho, S. W. Lee, Y. H. Shin, and H. S. Cho, "Development and evaluation of a digital radiographic system based on CMOS image sensor," IEEE Trans. Nucl. Sci., 48(3), 662-666, 2001. [June 2001] [Link]
 
5. rrrrr rrrrr I. J. Park, J. G. Kim, H. K. Kim, W. S. Hong, S. H. Han, V. Perez-Mendez, J. Kadyk, W. Wenzel, and K. S. Joo, "Columnar cesium iodide (CsI) and micro-hole arrays for use in gas avalanche detectors," IEEE Trans. Nucl. Sci., 47(6), 1820-1824, 2000. [December 2000] [Link]
 
4. rrrrr rrrrr S. H. Han, W. S. Hong, H. K. Kim, J. G. Kim, I. J. Park, J. Kadyk, W. Wenzel, and V. Perez-Mendez, "Insensitive zones and space resolution of microdot (MDOT) detectors of 50, 100 and 200 micron pitch," IEEE Trans. Nucl. Sci., 47(4), 1416-1420, 2000. [August 2000] [Link]
 
3. rrrrr rrrrr H. K. Kim, K. Jackson, W. S. Hong, I. J. Park, S. H. Han, J. Kadyk, V. Perez-Mendez, W. Wenzel, and G. Cho, "Application of the LIGA process for fabrication of gas avalanche devices," IEEE Trans. Nucl. Sci., 47(3), 923-927, 2000. [June 2000] [Link]
 
2. rrrrr rrrr H. K. Kim, G. Cho, Y. H. Chung, H. K. Lee, and S. C. Yoon, "Monte Carlo studies of metal/phosphor screen in therapeutic x-ray imaging," Nucl. Instrum. Methods Phys. Res. A, 422(1-3), 713-717, 1999. [11 February 1999] [Link]
 
1. rrrrr rrrrr G. Cho, H. K. Kim, H. Woo, G. Oh, and D. K. Ha, "Electronic dose conversion technique using a NaI(Tl) detector for assessment of exposure dose rate from environmental radiation," IEEE Trans. Nucl. Sci., 45(3), 981-985, 1998. [June 1998] [Link]
 
 
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