메뉴 건너뛰기




Volumn 115, Issue 19, 2014, Pages

Development of a cost effective surface-patterned transparent conductive coating as top-contact of light emitting diodes

Author keywords

[No Author keywords available]

Indexed keywords

AMORPHOUS FILMS; ATOMIC FORCE MICROSCOPY; DIFFERENTIAL THERMAL ANALYSIS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; LITHOGRAPHY; OXIDE FILMS; SOL-GEL PROCESS; TRANSMISSION ELECTRON MICROSCOPY; TWO DIMENSIONAL; X RAY DIFFRACTION;

EID: 84901457793     PISSN: 00218979     EISSN: 10897550     Source Type: Journal    
DOI: 10.1063/1.4876737     Document Type: Article
Times cited : (15)

References (46)
  • 2
    • 84875033563 scopus 로고    scopus 로고
    • Light extraction efficiency analysis of GaN-based light-emitting diodes with nanopatterned sapphire substrates
    • 10.1364/AO.52.001358
    • J. -W. Pan, P. -J. Tsai, K. -D. Chang, and Y. -Y. Chang, " Light extraction efficiency analysis of GaN-based light-emitting diodes with nanopatterned sapphire substrates," Appl. Opt. 52, 1358-1367 (2013). 10.1364/AO.52.001358
    • (2013) Appl. Opt. , vol.52 , pp. 1358-1367
    • Pan, J.-W.1    Tsai, P.-J.2    Chang, K.-D.3    Chang, Y.-Y.4
  • 3
    • 55849111966 scopus 로고    scopus 로고
    • Optimization of top polymer gratings to improve GaN LEDs light transmission
    • 10.3788/COL20080610.0788
    • X. Jin, B. Zhang, T. Dai, W. Wei, X. Kang, G. Zhang, S. Trieu, and F. Wang, " Optimization of top polymer gratings to improve GaN LEDs light transmission," Chin. Opt. Lett. 6, 788-790 (2008). 10.3788/COL20080610.0788
    • (2008) Chin. Opt. Lett. , vol.6 , pp. 788-790
    • Jin, X.1    Zhang, B.2    Dai, T.3    Wei, W.4    Kang, X.5    Zhang, G.6    Trieu, S.7    Wang, F.8
  • 4
    • 78751703177 scopus 로고    scopus 로고
    • Enhancement of light extraction from light emitting diodes
    • 10.1016/j.physre2010.11.001
    • A. I. Zhmakin, " Enhancement of light extraction from light emitting diodes," Phys. Rep. 498, 189-241 (2011). 10.1016/j.physrep.2010.11.001
    • (2011) Phys. Rep. , vol.498 , pp. 189-241
    • Zhmakin, A.I.1
  • 5
    • 77956510086 scopus 로고    scopus 로고
    • Study of top and bottom photonic gratings on GaN LED with error grating models
    • 10.1109/JQE.2010.2051020
    • S. S. Trieu and X. Jin, " Study of top and bottom photonic gratings on GaN LED with error grating models," IEEE J. Quantum Electron. 46, 1456-1463 (2010). 10.1109/JQE.2010.2051020
    • (2010) IEEE J. Quantum Electron. , vol.46 , pp. 1456-1463
    • Trieu, S.S.1    Jin, X.2
  • 6
    • 20844442604 scopus 로고    scopus 로고
    • GaN-based light-emitting diodes with indium tin oxide texturing window layers using natural lithography
    • 10.1063/1.1940723
    • R. H. Horng, C. C. Yang, J. Y. Wu, S. H. Huang, C. E. Lee, and D. S. Wuu, " GaN-based light-emitting diodes with indium tin oxide texturing window layers using natural lithography," Appl. Phys. Lett. 86, 221101 (2005). 10.1063/1.1940723
    • (2005) Appl. Phys. Lett. , vol.86 , pp. 221101
    • Horng, R.H.1    Yang, C.C.2    Wu, J.Y.3    Huang, S.H.4    Lee, C.E.5    Wuu, D.S.6
  • 7
    • 21244433176 scopus 로고    scopus 로고
    • Analysis of position dependent light extraction of GaN-based LEDs
    • 10.1364/OPEX.13.004175
    • T. X. Lee, C. Y. Lin, S. H. Ma, and C. C. Sun, " Analysis of position dependent light extraction of GaN-based LEDs," Opt. Express 13, 4175-4179 (2005). 10.1364/OPEX.13.004175
    • (2005) Opt. Express , vol.13 , pp. 4175-4179
    • Lee, T.X.1    Lin, C.Y.2    Ma, S.H.3    Sun, C.C.4
  • 8
    • 70349475622 scopus 로고    scopus 로고
    • Photonic crystal LEDs-designing light extraction
    • 10.1002/lpor.200810053
    • C. Weisman, K. Bergenek, N. Linder, and U. T. Schwarz, " Photonic crystal LEDs-designing light extraction," Laser Photon. Rev. 3, 262-286 (2009). 10.1002/lpor.200810053
    • (2009) Laser Photon. Rev. , vol.3 , pp. 262-286
    • Weisman, C.1    Bergenek, K.2    Linder, N.3    Schwarz, U.T.4
  • 9
    • 33644910710 scopus 로고    scopus 로고
    • Enhancement of the light output of GaN-based ultraviolet light-emitting diodes by a one-dimensional nanopatterning process
    • 10.1063/1.2174842
    • H. -G. Hong, S. -S. Kim, D. -Y. Kim, T. Lee, J.-O. Song, J. H. Cho, C. Sone, Y. Park, and T. -Y. Seong, " Enhancement of the light output of GaN-based ultraviolet light-emitting diodes by a one-dimensional nanopatterning process," Appl. Phys. Lett. 88, 103505-103507 (2006). 10.1063/1.2174842
    • (2006) Appl. Phys. Lett. , vol.88 , pp. 103505-103507
    • Hong, H.-G.1    Kim, S.-S.2    Kim, D.-Y.3    Lee, T.4    Song, J.-O.5    Cho, J.H.6    Sone, C.7    Park, Y.8    Seong, T.-Y.9
  • 10
    • 41449105168 scopus 로고    scopus 로고
    • Enhancement of the light output of GaN-based light-emitting diodes using surface-textured indium-tin-oxide transparent ohmic contacts
    • 10.1016/j.displa.2007.08.008
    • S. M. Huang, Y. Yao, C. Jin, Z. Sun, and Z. J. Dong, " Enhancement of the light output of GaN-based light-emitting diodes using surface-textured indium-tin-oxide transparent ohmic contacts," Displays 29, 254-259 (2008). 10.1016/j.displa.2007.08.008
    • (2008) Displays , vol.29 , pp. 254-259
    • Huang, S.M.1    Yao, Y.2    Jin, C.3    Sun, Z.4    Dong, Z.J.5
  • 13
    • 84874971523 scopus 로고    scopus 로고
    • Light extraction efficiency of GaN-based LEDs with non-periodic and periodic sub-wavelength structures
    • 10.3938/jkps.62.770
    • J.-H. Song, Y.-C. Leem, Y.-S. Park, H.-M. Lee, W. Lim, S.-T. Kim, G.-Y. Jung, and S.-J. Park, " Light extraction efficiency of GaN-based LEDs with non-periodic and periodic sub-wavelength structures," J. Korean Phys. Soc. 62, 770-774 (2013). 10.3938/jkps.62.770
    • (2013) J. Korean Phys. Soc. , vol.62 , pp. 770-774
    • Song, J.-H.1    Leem, Y.-C.2    Park, Y.-S.3    Lee, H.-M.4    Lim, W.5    Kim, S.-T.6    Jung, G.-Y.7    Park, S.-J.8
  • 14
    • 84863571363 scopus 로고    scopus 로고
    • Comparison of simplified theories in the analysis of the diffraction efficiency in surface-relief gratings
    • 10.1117/12.922332
    • J. Francés, C. Neipp, S. Gallego, S. Bleda, A. Márquez, I. Pascual, and A. Beléndez, " Comparison of simplified theories in the analysis of the diffraction efficiency in surface-relief gratings," Proc. SPIE 8429, 84291U-9 (2012). 10.1117/12.922332
    • (2012) Proc. SPIE , vol.8429
    • Francés, J.1    Neipp, C.2    Gallego, S.3    Bleda, S.4    Márquez, A.5    Pascual, I.6    Beléndez, A.7
  • 15
    • 42149109777 scopus 로고    scopus 로고
    • Improvement of light extraction from GaNbased thin-film light-emitting diodes by patterning undoped GaN using modified laser lift-off
    • 10.1063/1.2906632
    • K. Bao, X. Kang, B. Zhang, T. Dai, Y. Sun, Q. Fu, G. Lian, G. Xiong, G. Zhang, and Y. Chen, " Improvement of light extraction from GaNbased thin-film light-emitting diodes by patterning undoped GaN using modified laser lift-off," Appl. Phys. Lett. 92, 141104 (2008). 10.1063/1.2906632
    • (2008) Appl. Phys. Lett. , vol.92 , pp. 141104
    • Bao, K.1    Kang, X.2    Zhang, B.3    Dai, T.4    Sun, Y.5    Fu, Q.6    Lian, G.7    Xiong, G.8    Zhang, G.9    Chen, Y.10
  • 16
    • 38149104688 scopus 로고    scopus 로고
    • Enhancement of the light output power of InGaN/GaN light-emitting diodes grown on pyramidal patterned sapphire substrates in the micro- and nanoscale
    • 10.1063/1.2830981
    • H. Gao, F. Yan, Y. Zhang, J. Li, Y. Zeng, and G. Wang, " Enhancement of the light output power of InGaN/GaN light-emitting diodes grown on pyramidal patterned sapphire substrates in the micro- and nanoscale," J. Appl. Phys. 103, 014314 (2008). 10.1063/1.2830981
    • (2008) J. Appl. Phys. , vol.103 , pp. 014314
    • Gao, H.1    Yan, F.2    Zhang, Y.3    Li, J.4    Zeng, Y.5    Wang, G.6
  • 17
    • 33947527279 scopus 로고    scopus 로고
    • Fabrication of photonic crystal structures on light emitting diodes by nanoimprint lithography
    • 10.1088/0957-4484/18/5/055306
    • S. Kim, K. Lee, J. Kim, M. Kwon, and S. Park, " Fabrication of photonic crystal structures on light emitting diodes by nanoimprint lithography," Nanotechnology 18, 055306 (2007). 10.1088/0957-4484/18/5/ 055306
    • (2007) Nanotechnology , vol.18 , pp. 055306
    • Kim, S.1    Lee, K.2    Kim, J.3    Kwon, M.4    Park, S.5
  • 18
    • 69249194951 scopus 로고    scopus 로고
    • Theoretical analysis of the light extraction efficiency of a light-emitting diode with a bottom photonic crystal
    • 10.3938/jkps.55.162
    • D. H. Long, I.-K. Hwang, and S.-W. Ryu, " Theoretical analysis of the light extraction efficiency of a light-emitting diode with a bottom photonic crystal," J. Korean Phys. Soc. 55, 162-166 (2009). 10.3938/jkps.55.162
    • (2009) J. Korean Phys. Soc. , vol.55 , pp. 162-166
    • Long, D.H.1    Hwang, I.-K.2    Ryu, S.-W.3
  • 19
    • 84879349879 scopus 로고    scopus 로고
    • High performance of Ga-doped ZnO transparent conductive layers using MOCVD for GaN LED applications
    • 10.1364/OE.21.014452
    • R.-H. Horng, K.-C. Shen, C.-Y. Yin, C.-Y. Huang, and D.-S. Wuu, " High performance of Ga-doped ZnO transparent conductive layers using MOCVD for GaN LED applications," Opt. Exp. 21, 14452-14457 (2013). 10.1364/OE.21.014452
    • (2013) Opt. Exp. , vol.21 , pp. 14452-14457
    • Horng, R.-H.1    Shen, K.-C.2    Yin, C.-Y.3    Huang, C.-Y.4    Wuu, D.-S.5
  • 20
    • 0034247128 scopus 로고    scopus 로고
    • Transparent conducting oxides
    • 10.1557/mrs2000.256
    • D. S. Ginley and C. Bright, " Transparent conducting oxides," MRS Bull. 25, 15-18 (2000). 10.1557/mrs2000.256
    • (2000) MRS Bull. , vol.25 , pp. 15-18
    • Ginley, D.S.1    Bright, C.2
  • 21
    • 8344222698 scopus 로고    scopus 로고
    • Basic materials physics of transparent conducting oxides
    • 10.1039/b408864f
    • P. P. Edwards, A. Porch, M. O. Jones, D. V. Morgan, and R. M. Perks, " Basic materials physics of transparent conducting oxides," Dalton Trans. 19, 2995-3002 (2004). 10.1039/b408864f
    • (2004) Dalton Trans. , vol.19 , pp. 2995-3002
    • Edwards, P.P.1    Porch, A.2    Jones, M.O.3    Morgan, D.V.4    Perks, R.M.5
  • 22
    • 75749088422 scopus 로고    scopus 로고
    • The race to replace tin-doped indium oxide: Which material will win?
    • 10.1021/nn901903b
    • A. Kumar and C. Zhou, " The race to replace tin-doped indium oxide: Which material will win?," ACS Nano 4, 11-14 (2010). 10.1021/nn901903b
    • (2010) ACS Nano , vol.4 , pp. 11-14
    • Kumar, A.1    Zhou, C.2
  • 24
    • 80052269126 scopus 로고    scopus 로고
    • Nanomoulding of transparent zinc oxide electrodes for efficient light trapping in solar cells
    • 10.1038/nphoton.2011.198
    • C. Battaglia, J. Escarré, K. Söderström, M. Charriére, M. Despeisse, F.-J. Haug, and C. Ballif, " Nanomoulding of transparent zinc oxide electrodes for efficient light trapping in solar cells," Nature Photon. 5, 535-538 (2011). 10.1038/nphoton.2011.198
    • (2011) Nature Photon. , vol.5 , pp. 535-538
    • Battaglia, C.1    Escarré, J.2    Söderström, K.3    Charriére, M.4    Despeisse, M.5    Haug, F.-J.6    Ballif, C.7
  • 26
    • 0034262459 scopus 로고    scopus 로고
    • Transparent conducting zinc-co-doped ITO films prepared by magnetron sputtering
    • 10.1016/S0040-6090(00)01132-9
    • T. Minami, T. Yamamoto, Y. Toda, and T. Miyata, " Transparent conducting zinc-co-doped ITO films prepared by magnetron sputtering," Thin Solid Films 373, 189-194 (2000). 10.1016/S0040-6090(00)01132-9
    • (2000) Thin Solid Films , vol.373 , pp. 189-194
    • Minami, T.1    Yamamoto, T.2    Toda, Y.3    Miyata, T.4
  • 28
    • 0343285596 scopus 로고    scopus 로고
    • Charge transport, optical transparency, microstructure, and processing relationships in transparent conductive indium-zinc oxide films grown by low-pressure metal-organic chemical vapor deposition
    • 10.1063/1.121823
    • A. Wang, J. Dai, J. Cheng, M. P. Chudzik, T. J. Marks, R. P. H. Chang, and C. R. Kannewurf, " Charge transport, optical transparency, microstructure, and processing relationships in transparent conductive indium-zinc oxide films grown by low-pressure metal-organic chemical vapor deposition," Appl. Phys. Lett. 73, 327-329 (1998). 10.1063/1.121823
    • (1998) Appl. Phys. Lett. , vol.73 , pp. 327-329
    • Wang, A.1    Dai, J.2    Cheng, J.3    Chudzik, M.P.4    Marks, T.J.5    Chang, R.P.H.6    Kannewurf, C.R.7
  • 29
    • 42649095364 scopus 로고    scopus 로고
    • ZnO:In deposition by spray pyrolysis - Influence of the growth conditions on the electrical and optical properties
    • 10.1016/j.tsf.2007.05.078
    • J. Wienke and A. S. Booij, " ZnO:In deposition by spray pyrolysis-Influence of the growth conditions on the electrical and optical properties," Thin Solid Films 516, 4508-4512 (2008). 10.1016/j.tsf.2007.05. 078
    • (2008) Thin Solid Films , vol.516 , pp. 4508-4512
    • Wienke, J.1    Booij, A.S.2
  • 31
    • 84876413138 scopus 로고    scopus 로고
    • Nano silver coated patterned silica thin film by sol-gel based soft lithography technique
    • 10.1007/s10971-011-2663-9
    • S. Sarkar, P. K. Biswas, and S. Jana, " Nano silver coated patterned silica thin film by sol-gel based soft lithography technique," J. Sol-Gel Sci. Technol. 61, 577-584 (2012). 10.1007/s10971-011-2663-9
    • (2012) J. Sol-Gel Sci. Technol. , vol.61 , pp. 577-584
    • Sarkar, S.1    Biswas, P.K.2    Jana, S.3
  • 32
    • 84890125060 scopus 로고    scopus 로고
    • Sol-gel concave micro-lens arrays fabricated by combining the replicated PDMS soft mold with UV-cured imprint process
    • 10.1007/s00340-013-5472-8
    • X. Zhang, W. Que, J. Chen, J. Hu, T. Gao, and W. Liu, " Sol-gel concave micro-lens arrays fabricated by combining the replicated PDMS soft mold with UV-cured imprint process," Appl. Phys. B 113, 299-306 (2013). 10.1007/s00340-013-5472-8
    • (2013) Appl. Phys. B , vol.113 , pp. 299-306
    • Zhang, X.1    Que, W.2    Chen, J.3    Hu, J.4    Gao, T.5    Liu, W.6
  • 33
    • 84876418966 scopus 로고    scopus 로고
    • Dependence of precursor composition on patterning and morphology of sol-gel soft lithography based zinc zirconium oxide thin films
    • 10.1016/j.apsusc.2013.01.079
    • S. Bera, M. Pal, S. Sarkar, and S. Jana, " Dependence of precursor composition on patterning and morphology of sol-gel soft lithography based zinc zirconium oxide thin films," Appl. Surf. Sci. 273, 39-48 (2013). 10.1016/j.apsusc.2013.01.079
    • (2013) Appl. Surf. Sci. , vol.273 , pp. 39-48
    • Bera, S.1    Pal, M.2    Sarkar, S.3    Jana, S.4
  • 34
    • 33846690071 scopus 로고    scopus 로고
    • From layered basic zinc acetate nanobelts to Hierarchical zinc oxide nanostructures and porous zinc oxide nanobelts
    • 10.1002/adfm.200600024
    • R. -Qi. Song, A.-W. Xu, B. Deng, Q. Li, and G.-Y. Chen, " From layered basic zinc acetate nanobelts to Hierarchical zinc oxide nanostructures and porous zinc oxide nanobelts," Adv. Funct. Mater. 17, 296-306 (2007). 10.1002/adfm.200600024
    • (2007) Adv. Funct. Mater. , vol.17 , pp. 296-306
    • Song, R.-Qi.1    Xu, A.-W.2    Deng, B.3    Li, Q.4    Chen, G.-Y.5
  • 35
    • 84855535195 scopus 로고    scopus 로고
    • Synthesis and characterization of smoke like porous sol-gel indium tin oxide coating on glass
    • 10.1007/s10853-011-5797-9
    • N. Das and P. K. Biswas, " Synthesis and characterization of smoke like porous sol-gel indium tin oxide coating on glass," J. Mater. Sci. 47, 289-298 (2012). 10.1007/s10853-011-5797-9
    • (2012) J. Mater. Sci. , vol.47 , pp. 289-298
    • Das, N.1    Biswas, P.K.2
  • 36
    • 84871063052 scopus 로고    scopus 로고
    • Novel polyvinyl alcohol based Cr(III)-Sn(IV) doped In(III) nitrate composite foam: Synthesis, unit cell formulation and structure
    • 10.1039/c2ra20916k
    • N. Das, S. Chakraborty, and P. K. Biswas, " Novel polyvinyl alcohol based Cr(III)-Sn(IV) doped In(III) nitrate composite foam: synthesis, unit cell formulation and structure," RSC Adv. 2, 9183-919 (2012). 10.1039/c2ra20916k
    • (2012) RSC Adv. , vol.2 , pp. 9183-9919
    • Das, N.1    Chakraborty, S.2    Biswas, P.K.3
  • 38
    • 84863645306 scopus 로고    scopus 로고
    • Green fabrication of silver nanoparticles by gum tragacanth (Astragalusgummifer): A dual functional reductant and stabilizer
    • 10.1155/2012/869765
    • A. J. Kora and J. Arunachalam, " Green fabrication of silver nanoparticles by gum tragacanth (Astragalusgummifer): A dual functional reductant and stabilizer," J. Nanomater. 2012, 765-869. 10.1155/2012/869765
    • J. Nanomater. , vol.2012 , pp. 765-869
    • Kora, A.J.1    Arunachalam, J.2
  • 39
    • 39849091359 scopus 로고    scopus 로고
    • A template-free, sonochemical route to porous ZnO nano-disks
    • 10.1016/j.micromeso.2007.06.053
    • S. Bhattacharyya and A. Gedanken, " A template-free, sonochemical route to porous ZnO nano-disks," Microporous Mesoporous Mater. 110, 553-559 (2008). 10.1016/j.micromeso.2007.06.053
    • (2008) Microporous Mesoporous Mater. , vol.110 , pp. 553-559
    • Bhattacharyya, S.1    Gedanken, A.2
  • 40
    • 84863438847 scopus 로고    scopus 로고
    • Use of silane coupling agent for surface modification of zinc oxide as inorganic filler and preparation of poly(amide-imide)/zinc oxide nanocomposite containing phenylalanine moieties
    • 10.1007/s12034-012-0304-8
    • S. Mallakpour and M. Madani, " Use of silane coupling agent for surface modification of zinc oxide as inorganic filler and preparation of poly(amide-imide)/zinc oxide nanocomposite containing phenylalanine moieties," Bull. Mater. Sci. 35, 333-339 (2012). 10.1007/s12034-012-0304-8
    • (2012) Bull. Mater. Sci. , vol.35 , pp. 333-339
    • Mallakpour, S.1    Madani, M.2
  • 41
    • 30544448919 scopus 로고    scopus 로고
    • Preparation and thermal decomposition of Indium Hydroxide
    • 10.1007/s10973-005-0963-4
    • T. Sato, " Preparation and thermal decomposition of Indium Hydroxide," J. Therm. Anal. Calorim. 82, 775-782 (2005). 10.1007/s10973-005-0963-4
    • (2005) J. Therm. Anal. Calorim. , vol.82 , pp. 775-782
    • Sato, T.1
  • 42
    • 73249152176 scopus 로고    scopus 로고
    • Preparation of ITO and IZO thin films by using the facing targets sputtering (FTS) method
    • 10.3938/jkps.55.1996
    • S.-M. Kim, H.-W. Choi, K.-H. Kim, S.-J. Park, and H.-H. Yoon, " Preparation of ITO and IZO thin films by using the facing targets sputtering (FTS) method," J. Korean Phys Soc 55 (5), 1996-2001 (2009). 10.3938/jkps.55.1996
    • (2009) J. Korean Phys Soc , vol.55 , Issue.5 , pp. 1996-2001
    • Kim, S.-M.1    Choi, H.-W.2    Kim, K.-H.3    Park, S.-J.4    Yoon, H.-H.5
  • 43
    • 36549099749 scopus 로고
    • 3 films: Basic optical properties and applications to energy-efficient windows
    • 10.1063/1.337534
    • 3 films: Basic optical properties and applications to energy-efficient windows," J. Appl. Phys. 60, R123 (1986). 10.1063/1.337534
    • (1986) J. Appl. Phys. , vol.60
    • Hamberg, I.1    Granqvist, C.G.2
  • 45
    • 67651233340 scopus 로고    scopus 로고
    • Effect of Zr(IV) doping on the optical properties of sol-gel based nanostructured indium oxide films on glass
    • 10.1016/j.matchemphys.2009.06.038
    • S. Jana and P. K. Biswas, " Effect of Zr(IV) doping on the optical properties of sol-gel based nanostructured indium oxide films on glass," Mater. Chem. Phys. 117, 511-516 (2009). 10.1016/j.matchemphys.2009.06.038
    • (2009) Mater. Chem. Phys. , vol.117 , pp. 511-516
    • Jana, S.1    Biswas, P.K.2
  • 46
    • 36449007272 scopus 로고
    • Zinc-indium-oxide: A high conductivity transparent conducting oxide
    • 10.1063/1.115118
    • J. M. Phillips, R. J. Cava, G. A. Thomas, S. A. Carter, J. Kwo et al., " Zinc-indium-oxide: A high conductivity transparent conducting oxide," Appl. Phys. Lett. 67, 2246-2248 (1995). 10.1063/1.115118
    • (1995) Appl. Phys. Lett. , vol.67 , pp. 2246-2248
    • Phillips, J.M.1    Cava, R.J.2    Thomas, G.A.3    Carter, S.A.4    Kwo, J.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.