SCOPUS 정보 검색 플랫폼

Journal of Applied Physics

Volumn 108, Issue 3, 2010, Pages

Electron transport through Al-ZnO-Al: An ab initio calculation

(5) Yang, Zijiang a Wan, Langhui a Yu, Yunjin a Wei, Yadong a,b Wang, Jian b

a SHENZHEN UNIVERSITY (China)

b UNIVERSITY OF HONG KONG (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

AB INITIO CALCULATIONS; AB INITIO METHOD; ALUMINUM ELECTRODES; CHARGE ACCUMULATION; CHARGE TRANSPORT; CONTACT INTERFACE; ELECTROCHEMICAL CAPACITANCE; ELECTRON TRANSPORT; IV CHARACTERISTICS; LOW BIAS VOLTAGE; NEGATIVE BIAS; NEGATIVE DIFFERENTIAL RESISTANCES; NON-EQUILIBRIUM GREEN'S FUNCTION; POTENTIAL DEVICE APPLICATIONS; ZNO; ZNO NANOWIRES;

ALUMINUM; BIAS VOLTAGE; DENSITY FUNCTIONAL THEORY; DISTILLATION; ELECTRON TRANSITIONS; ELECTRON TRANSPORT PROPERTIES; GREEN'S FUNCTION; NANOWIRES; TRANSPORT PROPERTIES; ZINC; ZINC OXIDE;

CURRENT VOLTAGE CHARACTERISTICS;

EID: 77955906958 PISSN: 00218979 EISSN: None Source Type: Journal
DOI: 10.1063/1.3467000 Document Type: Article

Times cited : (6)

References (43)

1
- 25144462707
- A comprehensive review of ZnO materials and devices
- DOI 10.1063/1.1992666, 041301
- Ü. Özgür, Y. I. Alivov, C. Liu, A. Teke, M. A. Reshchikov, S. Doǧan, V. Avrutin, S.-J. Cho, and H. Morkoc, J. Appl. Phys. JAPIAU 0021-8979 98, 041301 (2005). 10.1063/1.1992666 (Pubitemid 41348664)
- (2005) Journal of Applied Physics , vol.98 , Issue.4 , pp. 1-103
- Ozgur, U.¹ Alivov, Ya.I.² Liu, C.³ Teke, A.⁴ Reshchikov, M.A.⁵ Dogan, S.⁶ Avrutin, V.⁷ Cho, S.-J.⁸ Morko, H.⁹

2
- 0142109458
- Room-temperature ultraviolet laser emission from self-assembled ZnO microcrystallite thin films
- DOI 10.1063/1.121620, PII S0003695198033257
- Z. K. Tang, G. K. L. Wong, P. Y. M. Kawasaki, A. Ohtomo, H. Koinuma, and Y. Segawa, Appl. Phys. Lett. APPLAB 0003-6951 72, 3270 (1998). 10.1063/1.121620 (Pubitemid 128673625)
- (1998) Applied Physics Letters , vol.72 , Issue.25 , pp. 3270-3272
- Tang, Z.K.¹ Wong, G.K.L.² Yu, P.³ Kawasaki, M.⁴ Ohtomo, A.⁵ Koinuma, H.⁶ Segawa, Y.⁷

3
- 3142686908
- NNOTER 0957-4484, 10.1088/0957-4484/15/7/026
- C. X. Xu, X. W. Sun, X. H. Zhang, L. Ke, and S. J. Chua, Nanotechnology NNOTER 0957-4484 15, 856 (2004). 10.1088/0957-4484/15/7/026
- (2004) Nanotechnology , vol.15 , pp. 856
- Xu, C.X.¹ Sun, X.W.² Zhang, X.H.³ Ke, L.⁴ Chua, S.J.⁵

4
- 34648822107
- Optical properties of highly luminescent zinc oxide tetrapod powders
- DOI 10.1063/1.2787875
- A. M. Fischer, S. Srinivasan, R. Garcia, F. A. Ponce, S. E. Gua, B. C. Di Lello, F. J. Moura, and I. G. Solrzano, Appl. Phys. Lett. APPLAB 0003-6951 91, 121905 (2007). 10.1063/1.2787875 (Pubitemid 47461876)
- (2007) Applied Physics Letters , vol.91 , Issue.12 , pp. 121905
- Fischer, A.M.¹ Srinivasan, S.² Garcia, R.³ Ponce, F.A.⁴ Guao, S.E.⁵ Di Lello, B.C.⁶ Moura, F.J.⁷ Solorzano, I.G.⁸

5
- 0035932264
- Recent advances in ZnO materials and devices
- DOI 10.1016/S0921-5107(00)00604-8, PII S0921510700006048
- D. C. Look, Mater. Sci. Eng., B MSBTEK 0921-5107 80, 383 (2001). 10.1016/S0921-5107(00)00604-8 (Pubitemid 32331341)
- (2001) Materials Science and Engineering B: Solid-State Materials for Advanced Technology , vol.80 , Issue.1-3 , pp. 383-387
- Look, D.C.¹

6
- 0242496473
- JCRGAE 0022-0248, 10.1016/j.jcrysgro.2003.08.019
- E. Ohshima, H. Ogino, I. Niikura, K. Maeda, M. Sato, M. Ito, and T. Fukuda, J. Cryst. Growth JCRGAE 0022-0248 260, 166 (2004). 10.1016/j.jcrysgro. 2003.08.019
- (2004) J. Cryst. Growth , vol.260 , pp. 166
- Ohshima, E.¹ Ogino, H.² Niikura, I.³ Maeda, K.⁴ Sato, M.⁵ Ito, M.⁶ Fukuda, T.⁷

7
- 0242584437
- PLRBAQ 0556-2805, 10.1103/PhysRevB.67.094115
- S. O. Kucheyev, J. S. Williams, C. Jagadish, J. Zou, C. Evans, A. J. Nelson, and A. V. Hamza, Phys. Rev. B PLRBAQ 0556-2805 67, 094115 (2003). 10.1103/PhysRevB.67.094115
- (2003) Phys. Rev. B , vol.67 , pp. 094115
- Kucheyev, S.O.¹ Williams, J.S.² Jagadish, C.³ Zou, J.⁴ Evans, C.⁵ Nelson, A.J.⁶ Hamza, A.V.⁷

8
- 0942299445
- APPLAB 0003-6951, 10.1063/1.1633676
- H. S. Bae, M. H. Yoon, J. H. Kim, and S. Im, Appl. Phys. Lett. APPLAB 0003-6951 83, 5313 (2003). 10.1063/1.1633676
- (2003) Appl. Phys. Lett. , vol.83 , pp. 5313
- Bae, H.S.¹ Yoon, M.H.² Kim, J.H.³ Im, S.⁴

9
- 2342540970
- APPLAB 0003-6951, 10.1063/1.1695437
- Y. Kwon, Y. Li, Y. W. Heo, M. Jones, P. H. Holloway, D. P. Norton, Z. V. Park, and S. Li, Appl. Phys. Lett. APPLAB 0003-6951 84, 2685 (2004). 10.1063/1.1695437
- (2004) Appl. Phys. Lett. , vol.84 , pp. 2685
- Kwon, Y.¹ Li, Y.² Heo, Y.W.³ Jones, M.⁴ Holloway, P.H.⁵ Norton, D.P.⁶ Park, Z.V.⁷ Li, S.⁸

10
- 0034635396
- Zener model description of ferromagnetism in zinc-blende magnetic semiconductors
- DOI 10.1126/science.287.5455.1019
- T. Dietl, H. Ohno, F. Matsukura, J. Cibert, and D. Ferrand, Science SCIEAS 0036-8075 287, 1019 (2000). 10.1126/science.287.5455.1019 (Pubitemid 30094353)
- (2000) Science , vol.287 , Issue.5455 , pp. 1019-1022
- Dietl, T.¹ Ohno, H.² Matsukura, F.³ Cibert, J.⁴ Ferrand, D.⁵

11
- 11044236143
- ZnO nanowire growth and devices
- DOI 10.1016/j.mser.2004.09.001, PII S0927796X04001135
- Y. W. Heo, D. P. Norton, L. C. Tien, Y. Kwon, B. S. Kang, F. Ren, S. J. Pearton, and J. R. LaRoche, Mater. Sci. Eng. R. MIGIEA 0927-796X 47, 1 (2004). 10.1016/j.mser.2004.09.001 (Pubitemid 40043232)
- (2004) Materials Science and Engineering R: Reports , vol.47 , Issue.1-2 , pp. 1-47
- Heo, Y.W.¹ Norton, D.P.² Tien, L.C.³ Kwon, Y.⁴ Kang, B.S.⁵ Ren, F.⁶ Pearton, S.J.⁷ Laroche, J.R.⁸

12
- 14844315997
- Fabrication of ZnO nanorods and nanotubes in aqueous solutions
- DOI 10.1021/cm048144q
- Q. C. Li, V. Kumar, Y. Li, H. T. Zhang, T. J. Marks, and R. P. H. Chang, Chem. Mater. CMATEX 0897-4756 17, 1001 (2005). 10.1021/cm048144q (Pubitemid 40344024)
- (2005) Chemistry of Materials , vol.17 , Issue.5 , pp. 1001-1006
- Li, Q.¹ Kumar, V.² Li, Y.³ Zhang, H.⁴ Marks, T.J.⁵ Chang, R.P.H.⁶

13
- 70350716437
- CNUAAB 1573-4137, 10.2174/157341309788921543
- L. Shi, Y. Xu, and Q. Li, Curr. Nanosci. CNUAAB 1573-4137 5, 262 (2009). 10.2174/157341309788921543
- (2009) Curr. Nanosci. , vol.5 , pp. 262
- Shi, L.¹ Xu, Y.² Li, Q.³

14
- 69149110186
- JAPIAU 0021-8979, 10.1063/1.3190481
- M. Riaz, A. Fulati, G. Amin, N. H. Alvi, O. Nur, and M. Willander, J. Appl. Phys. JAPIAU 0021-8979 106, 034309 (2009). 10.1063/1.3190481
- (2009) J. Appl. Phys. , vol.106 , pp. 034309
- Riaz, M.¹ Fulati, A.² Amin, G.³ Alvi, N.H.⁴ Nur, O.⁵ Willander, M.⁶

15
- 0035831290
- Nanobelts of semiconducting oxides
- DOI 10.1126/science.1058120
- Z. Pan, Z. Dai, and Z. Wang, Science SCIEAS 0036-8075 291, 1947 (2001). 10.1126/science.1058120 (Pubitemid 32216991)
- (2001) Science , vol.291 , Issue.5510 , pp. 1947-1949
- Zheng Wei Pan¹ Zu Rong Dai² Zhong Lin Wang³

16
- 65249103929
- JPCCCK 1932-7447, 10.1021/jp8105666
- J. Yang, S. Li, Y. Zhao, and X. Zhao, J. Phys. Chem. C JPCCCK 1932-7447 113, 4804 (2009). 10.1021/jp8105666
- (2009) J. Phys. Chem. C , vol.113 , pp. 4804
- Yang, J.¹ Li, S.² Zhao, Y.³ Zhao, X.⁴

17
- 33646199443
- NNOTER 0957-4484, 10.1088/0957-4484/17/9/016
- A. Umar and Y. B. Hahn, Nanotechnology NNOTER 0957-4484 17, 2174 (2006). 10.1088/0957-4484/17/9/016
- (2006) Nanotechnology , vol.17 , pp. 2174
- Umar, A.¹ Hahn, Y.B.²

18
- 34548252980
- Preparation of ZnO nanoparticles and nanosheets and their application to dye-sensitized solar cells
- DOI 10.1016/j.solmat.2007.05.014, PII S0927024807002073
- A. E. Suliman, Y. W. Tang, and L. Xu, Sol. Energy Mater. Sol. Cells SEMCEQ 0927-0248 91, 1658 (2007). 10.1016/j.solmat.2007.05.014 (Pubitemid 47321108)
- (2007) Solar Energy Materials and Solar Cells , vol.91 , Issue.18 , pp. 1658-1662
- Elkhidir Suliman, A.¹ Tang, Y.² Xu, L.³

19
- 62649102691
- MIGIEA 0927-796X, 10.1016/j.mser.2009.02.001
- Z. Wang, Mater. Sci. Eng. R. MIGIEA 0927-796X 64, 33 (2009). 10.1016/j.mser.2009.02.001
- (2009) Mater. Sci. Eng. R. , vol.64 , pp. 33
- Wang, Z.¹

20
- 17044363770
- ZnO nanowire field-effect transistor and oxygen sensing property
- DOI 10.1063/1.1836870
- Z. Fan, D. Wang, P.-C. Chang, W.-Y. Tseng, and J. G. Lu, Appl. Phys. Lett. APPLAB 0003-6951 85, 5923 (2004). 10.1063/1.1836870 (Pubitemid 40817941)
- (2004) Applied Physics Letters , vol.85 , Issue.24 , pp. 5923-5925
- Fan, Z.¹ Wang, D.² Chang, P.-C.³ Tseng, W.-Y.⁴ Lu, J.G.⁵

21
- 33644898897
- ZnO nanobelt/nanowire schottky diodes formed by dielectrophoresis alignment across au electrodes
- DOI 10.1021/nl052239p
- C. S. Lao, J. Liu, P. Gao, L. Zhang, D. Davidovic, R. Tummala, and Z. L. Wang, Nano Lett. NALEFD 1530-6984 6, 263 (2006). 10.1021/nl052239p (Pubitemid 43382963)
- (2006) Nano Letters , vol.6 , Issue.2 , pp. 263-266
- Lao, C.S.¹ Liu, J.² Gao, P.³ Zhang, L.⁴ Davidovic, D.⁵ Tummala, R.⁶ Wang, Z.L.⁷

22
- 34147113273
- Direct-current nanogenerator driven by ultrasonic waves
- DOI 10.1126/science.1139366
- X. Wang, J. Song, J. Liu, and Z. Wang, Science SCIEAS 0036-8075 316, 102 (2007). 10.1126/science.1139366 (Pubitemid 46559527)
- (2007) Science , vol.316 , Issue.5821 , pp. 102-105
- Wang, X.¹ Song, J.² Liu, J.³ Zhong, L.W.⁴

23
- 0037475021
- APPLAB 0003-6951, 10.1063/1.1564870
- H. T. Ng, B. Chen, J. Li, J. Han, M. Meyyappan, J. Wu, S. X. Li, and E. E. Haller, Appl. Phys. Lett. APPLAB 0003-6951 82, 2023 (2003). 10.1063/1.1564870
- (2003) Appl. Phys. Lett. , vol.82 , pp. 2023
- Ng, H.T.¹ Chen, B.² Li, J.³ Han, J.⁴ Meyyappan, M.⁵ Wu, J.⁶ Li, S.X.⁷ Haller, E.E.⁸

24
- 34248140089
- ZnO nanowire UV photodetectors with high internal gain
- DOI 10.1021/nl070111x
- C. Soci, A. Zhang, B. Xiang, S. A. Dayeh, D. P. R. Aplin, J. Park, X. Y. Bao, Y. H. Lo, and D. Wang, Nano Lett. NALEFD 1530-6984 7, 1003 (2007). 10.1021/nl070111x (Pubitemid 46717749)
- (2007) Nano Letters , vol.7 , Issue.4 , pp. 1003-1009
- Soci, C.¹ Zhang, A.² Xiang, B.³ Dayeh, S.A.⁴ Aplin, D.P.R.⁵ Park, J.⁶ Bao, X.Y.⁷ Lo, Y.H.⁸ Wang, D.⁹

25
- 2542502582
- APPLAB 0003-6951, 10.1063/1.1738932
- Q. Wan, Q. H. Li, Y. J. Chen, T. H. Wang, X. L. He, J. P. Li, and C. L. Lin, Appl. Phys. Lett. APPLAB 0003-6951 84, 3654 (2004). 10.1063/1.1738932
- (2004) Appl. Phys. Lett. , vol.84 , pp. 3654
- Wan, Q.¹ Li, Q.H.² Chen, Y.J.³ Wang, T.H.⁴ He, X.L.⁵ Li, J.P.⁶ Lin, C.L.⁷

26
- 17944364470
- Gate-refreshable nanowire chemical sensors
- DOI 10.1063/1.1883715, 123510
- Z. Fan and J. G. Lu, Appl. Phys. Lett. APPLAB 0003-6951 86, 123510 (2005). 10.1063/1.1883715 (Pubitemid 40596957)
- (2005) Applied Physics Letters , vol.86 , Issue.12 , pp. 1-3
- Fan, Z.¹ Lu, J.G.²

27
- 20144369634
- Nanowire dye-sensitized solar cells
- DOI 10.1038/nmat1387
- M. Law, L. E. Greene, J. C. Johnson, R. Saykally, and P. Yang, Nature Mater. NMAACR 1476-1122 4, 455 (2005). 10.1038/nmat1387 (Pubitemid 40774050)
- (2005) Nature Materials , vol.4 , Issue.6 , pp. 455-459
- Law, M.¹ Greene, L.E.² Johnson, J.C.³ Saykally, R.⁴ Yang, P.⁵

28
- 0038807835
- ADVMEW 0935-9648, 10.1002/adma.200304430
- C. Liu, J. A. Zapien, Y. Yao, X. Meng, C. S. Lee, S. Fan, Y. Lifshitz, and S. T. Lee, Adv. Mater. (Weinheim, Ger.) ADVMEW 0935-9648 15, 838 (2003). 10.1002/adma.200304430
- (2003) Adv. Mater. (Weinheim, Ger.) , vol.15 , pp. 838
- Liu, C.¹ Zapien, J.A.² Yao, Y.³ Meng, X.⁴ Lee, C.S.⁵ Fan, S.⁶ Lifshitz, Y.⁷ Lee, S.T.⁸

29
- 0035827304
- Room-temperature ultraviolet nanowire nanolasers
- DOI 10.1126/science.1060367
- M. H. Huang, S. Mao, H. Feick, H. Yan, Y. Wu, H. Kind, E. Weber, R. Russo, and P. Yang, Science SCIEAS 0036-8075 292, 1897 (2001). 10.1126/science.1060367 (Pubitemid 32538361)
- (2001) Science , vol.292 , Issue.5523 , pp. 1897-1899
- Huang, M.H.¹ Mao, S.² Feick, H.³ Yan, H.⁴ Wu, Y.⁵ Kind, H.⁶ Weber, E.⁷ Russo, R.⁸ Yang, P.⁹

30
- 4143121663
- PLRBAQ 0556-2805, 10.1103/PhysRevB.62.1660
- J. E. Jaffe, J. A. Snyder, Z. Lin, and A. C. Hess, Phys. Rev. B PLRBAQ 0556-2805 62, 1660 (2000). 10.1103/PhysRevB.62.1660
- (2000) Phys. Rev. B , vol.62 , pp. 1660
- Jaffe, J.E.¹ Snyder, J.A.² Lin, Z.³ Hess, A.C.⁴

31
- 33646580081
- First-principles study of intrinsic point defects in ZnO: Role of band structure, volume relaxation, and finite-size effects
- DOI 10.1103/PhysRevB.73.205203
- P. Erhart, K. Albe, and A. Klein, Phys. Rev. B PLRBAQ 0556-2805 73, 205203 (2006). 10.1103/PhysRevB.73.205203 (Pubitemid 43727500)
- (2006) Physical Review B - Condensed Matter and Materials Physics , vol.73 , Issue.20 , pp. 205203
- Erhart, P.¹ Albe, K.² Klein, A.³

32
- 54249094695
- PSSABA 0031-8965, 10.1002/pssa.200778850
- T. Kamiya, K. Tajima, K. Nomura, H. Yanagi, and H. Hosono, Phys. Status Solidi A PSSABA 0031-8965 205, 1929 (2008). 10.1002/pssa.200778850
- (2008) Phys. Status Solidi A , vol.205 , pp. 1929
- Kamiya, T.¹ Tajima, K.² Nomura, K.³ Yanagi, H.⁴ Hosono, H.⁵

33
- 29844436764
- Contacts to ZnO
- DOI 10.1016/j.jcrysgro.2005.10.059, PII S0022024805011851, Proceedings of the International Conference on Materials for Advanced Technologies (ICMAT 2005) Symposium N ZnO and Related Materilas
- K. Ip, G. T. Thaler, H. Yang, S. Y. Han, Y. Li, D. P. Norton, S. J. Pearton, S. Jang, and F. Ren, J. Cryst. Growth JCRGAE 0022-0248 287, 149 (2006). 10.1016/j.jcrysgro.2005.10.059 (Pubitemid 43038839)
- (2006) Journal of Crystal Growth , vol.287 , Issue.1 , pp. 149-156
- Ip, K.¹ Thaler, G.T.² Yang, H.³ Han, S.Y.⁴ Li, Y.⁵ Norton, D.P.⁶ Pearton, S.J.⁷ Jang, S.⁸ Ren, F.⁹

34
- 77955872578
- NanoAcademic Technologies Inc
- NanoAcademic Technologies Inc. http://www.nanoacademic.ca/

35
- 4243720937
- PLRBAQ 0556-2805, 10.1103/PhysRevB.63.245407
- J. Taylor, H. Guo, and J. Wang, Phys. Rev. B PLRBAQ 0556-2805 63, 245407 (2001). 10.1103/PhysRevB.63.245407
- (2001) Phys. Rev. B , vol.63 , pp. 245407
- Taylor, J.¹ Guo, H.² Wang, J.³

36
- 0000512336
- PLRBAQ 0556-2805, (R). 10.1103/PhysRevB.63.121104
- J. Taylor, H. Guo, and J. Wang, Phys. Rev. B PLRBAQ 0556-2805 63, 121104 (R) (2001). 10.1103/PhysRevB.63.121104
- (2001) Phys. Rev. B , vol.63 , pp. 121104
- Taylor, J.¹ Guo, H.² Wang, J.³

37
- 60349121837
- PLRBAQ 0556-2805, 10.1103/PhysRevB.79.045119
- J. Wang and H. Guo, Phys. Rev. B PLRBAQ 0556-2805 79, 045119 (2009). 10.1103/PhysRevB.79.045119
- (2009) Phys. Rev. B , vol.79 , pp. 045119
- Wang, J.¹ Guo, H.²

38
- 26144450583
- PLRBAQ 0556-2805, 10.1103/PhysRevB.23.5048
- J. P. Perdew and A. Zunger, Phys. Rev. B PLRBAQ 0556-2805 23, 5048 (1981). 10.1103/PhysRevB.23.5048
- (1981) Phys. Rev. B , vol.23 , pp. 5048
- Perdew, J.P.¹ Zunger, A.²

39
- 2942663574
- JCOMEL 0953-8984, 10.1088/0953-8984/5/50/017
- M. Büttiker, J. Phys.: Condens. Matter JCOMEL 0953-8984 5, 9361 (1993) 10.1088/0953-8984/5/50/017
- (1993) J. Phys.: Condens. Matter , vol.5 , pp. 9361
- Büttiker, M.¹

40
- 0001434202
- PRLTAO 0031-9007, 10.1103/PhysRevLett.80.4277
- J. Wang, H. Guo, J. S. Mozos, C. C. Wan, G. Taraschi, and Q. R. Zheng, Phys. Rev. Lett. PRLTAO 0031-9007 80, 4277 (1998). 10.1103/PhysRevLett.80.4277
- (1998) Phys. Rev. Lett. , vol.80 , pp. 4277
- Wang, J.¹ Guo, H.² Mozos, J.S.³ Wan, C.C.⁴ Taraschi, G.⁵ Zheng, Q.R.⁶

41
- 27744440080
- Negative electrochemical capacitance for a double-quantum-dot device
- DOI 10.1063/1.2099535, 086103
- Y. D. Wei, X. A. Zhao, B. G. Wang, and J. Wang, J. Appl. Phys. JAPIAU 0021-8979 98, 086103 (2005). 10.1063/1.2099535 (Pubitemid 41605613)
- (2005) Journal of Applied Physics , vol.98 , Issue.8 , pp. 1-3
- Wei, Y.¹ Zhao, X.² Wang, B.³ Wang, J.⁴

42
- 0001414701
- JAPIAU 0021-8979, 10.1063/1.371485
- B. G. Wang, J. Wang, and H. Guo, J. Appl. Phys. JAPIAU 0021-8979 86, 5094 (1999). 10.1063/1.371485
- (1999) J. Appl. Phys. , vol.86 , pp. 5094
- Wang, B.G.¹ Wang, J.² Guo, H.³

43
- 0000332939
- PRLTAO 0031-9007, 10.1103/PhysRevLett.77.143
- T. Christen and M. Büttiker, Phys. Rev. Lett. PRLTAO 0031-9007 77, 143 (1996). 10.1103/PhysRevLett.77.143
- (1996) Phys. Rev. Lett. , vol.77 , pp. 143
- Christen, T.¹ Büttiker, M.²

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.