메뉴 건너뛰기




Volumn 108, Issue 12, 2010, Pages

Gas adsorption and high-emission current induced degradation of field emission characteristics in solution-processed ZnO nanoneedles

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE DENSITY DISTRIBUTIONS; EMISSION CURRENT; FIELD-EMISSION CHARACTERISTICS; FIRST PRINCIPLE CALCULATIONS; GAS EXPOSURE; HIGH CURRENTS; INDUCED DEGRADATION; METAL ELECTRODES; RESISTIVE HEATING; SOLUTION-PROCESSED; STRUCTURE MODIFICATION; SURFACE MELTING; VACUUM-ANNEALING; ZNO NANONEEDLES;

EID: 78650871908     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3512904     Document Type: Article
Times cited : (11)

References (27)
  • 1
    • 20444473152 scopus 로고    scopus 로고
    • Vertical nanowire light-emitting diode
    • DOI 10.1063/1.1836873
    • R. Könenkamp, R. C. Word, and C. Schlegel, Appl. Phys. Lett. 0003-6951 85, 6004 (2004). 10.1063/1.1836873 (Pubitemid 40817965)
    • (2004) Applied Physics Letters , vol.85 , Issue.24 , pp. 6004-6006
    • Konenkamp, R.1    Word, R.C.2    Schlegel, C.3
  • 2
    • 17044363770 scopus 로고    scopus 로고
    • 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. 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
  • 5
    • 33847686826 scopus 로고    scopus 로고
    • Enhanced field emission from the ZnO nanowires by hydrogen gas exposure
    • DOI 10.1016/j.matlet.2006.07.098, PII S0167577X06009165
    • H. -S. Jang, S. -O. Kang, S. -H. Nahm, D. -H. Kim, H. -R. Lee, and Y. -I. Kim, Mater. Lett. 0167-577X 61, 1679 (2007). 10.1016/j.matlet.2006.07.098 (Pubitemid 46367255)
    • (2007) Materials Letters , vol.61 , Issue.8-9 , pp. 1679-1682
    • Jang, H.-S.1    Kang, S.-O.2    Nahm, S.-H.3    Kim, D.-H.4    Lee, H.-R.5    Kim, Y.-I.6
  • 6
    • 34248680161 scopus 로고    scopus 로고
    • The effects of gas exposure and UV illumination on field emission from individual ZnO nanowires
    • DOI 10.1088/0957-4484/18/18/185608, PII S0957448407435553
    • K. S. Yeong, K. H. Maung, and J. T. L. Thong, Nanotechnology 0957-4484 18, 185608 (2007). 10.1088/0957-4484/18/18/185608 (Pubitemid 46774788)
    • (2007) Nanotechnology , vol.18 , Issue.18 , pp. 185608
    • Yeong, K.S.1    Maung, K.H.2    Thong, J.T.L.3
  • 13
  • 14
    • 10644250257 scopus 로고
    • 0031-899X, () 10.1103/PhysRev.136.B864;, Phys. Rev. 0031-899X 140, A1133 (1965). 10.1103/PhysRev.140.A1133
    • P. Hohenberg and W. Kohn, Phys. Rev. 0031-899X 136, B864 (1964) 10.1103/PhysRev.136.B864; W. Kohn and L. Sham, Phys. Rev. 0031-899X 140, A1133 (1965). 10.1103/PhysRev.140.A1133
    • (1964) Phys. Rev. , vol.136 , pp. 864
    • Hohenberg, P.1    Kohn, W.2    Kohn, W.3    Sham, L.4
  • 15
    • 12844286241 scopus 로고
    • 0556-2805, () 10.1103/PhysRevB.47.558;, Phys. Rev. B 0556-2805 59, 1758 (1999) 10.1103/PhysRevB.59.1758;, Phys. Rev. B 0556-2805 54, 11169 (1996). 10.1103/PhysRevB.54.11169
    • G. Kresse and J. Hafner, Phys. Rev. B 0556-2805 47, 558 (1993) 10.1103/PhysRevB.47.558; G. Kresse and D. Joubert, Phys. Rev. B 0556-2805 59, 1758 (1999) 10.1103/PhysRevB.59.1758; G. Kresse and J. Furthmuller, Phys. Rev. B 0556-2805 54, 11169 (1996). 10.1103/PhysRevB.54.11169
    • (1993) Phys. Rev. B , vol.47 , pp. 558
    • Kresse, G.1    Hafner, J.2    Kresse, G.3    Joubert, D.4    Kresse, G.5    Furthmuller, J.6
  • 16
    • 1842816907 scopus 로고
    • 0556-2805,. 10.1103/PhysRevB.13.5188
    • H. J. Monkhorst and J. D. Pack, Phys. Rev. B 0556-2805 13, 5188 (1976). 10.1103/PhysRevB.13.5188
    • (1976) Phys. Rev. B , vol.13 , pp. 5188
    • Monkhorst, H.J.1    Pack, J.D.2
  • 17
  • 18
    • 78650877390 scopus 로고    scopus 로고
    • The work function is defined as the minimum energy required to extract one electron to an infinite distance from the surface and is computed as the difference between the electrostatic potential in the middle of the vacuum region and the Fermi energy of the slab.
    • The work function is defined as the minimum energy required to extract one electron to an infinite distance from the surface and is computed as the difference between the electrostatic potential in the middle of the vacuum region and the Fermi energy of the slab.
  • 19
    • 0142011514 scopus 로고    scopus 로고
    • Measuring the work function at a nanobelt tip and at a nanoparticle surface
    • DOI 10.1021/nl034342p
    • X. Bai, E. G. Wang, P. -X. Gao, and Z. L. Wang, Nano Lett. 1530-6984 3, 1147 (2003). 10.1021/nl034342p (Pubitemid 37289312)
    • (2003) Nano Letters , vol.3 , Issue.8 , pp. 1147-1150
    • Bai, X.1    Wang, E.G.2    Gao, P.3    Wang, Z.L.4
  • 20
    • 78650862121 scopus 로고    scopus 로고
    • note
    • The localized density of states is computed by projecting the electronic density into spheres around the atoms for s state of hydrogen and p states of nitrogen and oxygen. The radii of the spheres were chosen as 1.25 Å, 0.73 Å, 0.75 Å, and 0.35 Å for zinc, oxygen, nitrogen, and hydrogen, respectively.
  • 23
    • 0000893488 scopus 로고
    • 0031-899X,. 10.1103/PhysRev.91.1054
    • W. W. Dolan, W. P. Dyke, and J. K. Trolan, Phys. Rev. 0031-899X 91, 1054 (1953). 10.1103/PhysRev.91.1054
    • (1953) Phys. Rev. , vol.91 , pp. 1054
    • Dolan, W.W.1    Dyke, W.P.2    Trolan, J.K.3
  • 25
  • 26
    • 0000595682 scopus 로고
    • 0556-2805,. 10.1103/PhysRevB.7.1479
    • J. A. Van Vechten, Phys. Rev. B 0556-2805 7, 1479 (1973). 10.1103/PhysRevB.7.1479
    • (1973) Phys. Rev. B , vol.7 , pp. 1479
    • Van Vechten, J.A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.