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Volumn 49, Issue 2, 2000, Pages 281-291

Direct observation of piezoelectric fields in GaN/InGaN/GaN strained quantum wells

Author keywords

GaN InGaN GaN strained quantum wells; Off axis electron holography

Indexed keywords

ELECTRON HOLOGRAPHY; ELECTRONS; III-V SEMICONDUCTORS; PIEZOELECTRICITY; SEMICONDUCTOR ALLOYS; SEMICONDUCTOR QUANTUM WELLS;

EID: 0034059047     PISSN: 00220744     EISSN: None     Source Type: Journal    
DOI: 10.1093/oxfordjournals.jmicro.a023808     Document Type: Article
Times cited : (20)

References (41)
  • 2
    • 0000418855 scopus 로고    scopus 로고
    • Quantum confined stark effect due to built in internal polarization fields in AlGaN/GaN quantum wells
    • Leroux M, Grandjean N, Laught M, Gil B, Lefebvre P, and Bigenwald P (1998) Quantum confined stark effect due to built in internal polarization fields in AlGaN/GaN quantum wells. Phys. Rev. B 58: 13 371-13 374.
    • (1998) Phys. Rev. B , vol.58 , pp. 13371-13374
    • Leroux, M.1    Grandjean, N.2    Laught, M.3    Gil, B.4    Lefebvre, P.5    Bigenwald, P.6
  • 5
    • 0032622273 scopus 로고    scopus 로고
    • Piezoelectric Franz-Keldysh effect in strained InGaN/GaN heterostructures
    • Wetzel C, Takeuchi T, Amano H, and Akasaki I (1999) Piezoelectric Franz-Keldysh effect in strained InGaN/GaN heterostructures. J. Appl. Phys. 85: 3786-3791.
    • (1999) J. Appl. Phys. , vol.85 , pp. 3786-3791
    • Wetzel, C.1    Takeuchi, T.2    Amano, H.3    Akasaki, I.4
  • 7
    • 0033521264 scopus 로고    scopus 로고
    • Intra and inter-transitions in GaInN/GaN multiple quantum wells with built in piezoelectric fields
    • Kollmer H, Im J S, Heppel S, Off J, Scholz F, and Hangleiter A (1999) Intra and inter-transitions in GaInN/GaN multiple quantum wells with built in piezoelectric fields. Appl. Phys. Letts. 74: 82-84.
    • (1999) Appl. Phys. Letts. , vol.74 , pp. 82-84
    • Kollmer, H.1    Im, J.S.2    Heppel, S.3    Off, J.4    Scholz, F.5    Hangleiter, A.6
  • 8
    • 0642275027 scopus 로고    scopus 로고
    • Spontaneous polarization and piezoelectric constants of III-V nitrides
    • Bernadini F, Fiorentini V, and Vanderbilt D (1997) Spontaneous polarization and piezoelectric constants of III-V nitrides. Phys. Rev. B 56: 10 024-10 027.
    • (1997) Phys. Rev. B , vol.56 , pp. 10024-10027
    • Bernadini, F.1    Fiorentini, V.2    Vanderbilt, D.3
  • 9
    • 36449003599 scopus 로고
    • Direct observation of potential distribution across Si/Si p-n junctions using off-axis electron holography
    • McCartney M R, Smith D J, Hull R, Bean J C, Vökl E, and Frost B (1994) Direct observation of potential distribution across Si/Si p-n junctions using off-axis electron holography. Appl. Phys. Letts. 65: 2603-2605.
    • (1994) Appl. Phys. Letts. , vol.65 , pp. 2603-2605
    • McCartney, M.R.1    Smith, D.J.2    Hull, R.3    Bean, J.C.4    Vökl, E.5    Frost, B.6
  • 11
    • 0032620923 scopus 로고    scopus 로고
    • Two-dimensional mapping of the electrostatic potential in transistors by electron holography
    • Rau W D, Schwander P. Baumann F H, Höppner W, and Ourmazd A (1999) Two-dimensional mapping of the electrostatic potential in transistors by electron holography. Phys. Rev. Letts. 82: 2614-2617.
    • (1999) Phys. Rev. Letts. , vol.82 , pp. 2614-2617
    • Rau, W.D.1    Schwander, P.2    Baumann, F.H.3    Höppner, W.4    Ourmazd, A.5
  • 16
    • 0343726629 scopus 로고    scopus 로고
    • Composition profiling using electron holography and energy filtered TEM
    • Midgley P A, Barnard J, Cherns D, and Harris G (1996) Composition profiling using electron holography and energy filtered TEM. EUREM Proc. 2: 491-493.
    • (1996) EUREM Proc. , vol.2 , pp. 491-493
    • Midgley, P.A.1    Barnard, J.2    Cherns, D.3    Harris, G.4
  • 18
    • 84945095094 scopus 로고
    • 0 and constraints on the electron density in crystals
    • 0 and constraints on the electron density in crystals. Acta Crys. A50: 33-45.
    • (1994) Acta Crys. , vol.A50 , pp. 33-45
    • O'Keefe, M.1    Spence, J.C.H.2
  • 19
    • 0028519005 scopus 로고
    • On the mean inner potential in high and low energy electron diffraction
    • Saldin D K and Spence J C H (1994) On the mean inner potential in high and low energy electron diffraction. Ultramicroscopy 55: 397-406.
    • (1994) Ultramicroscopy , vol.55 , pp. 397-406
    • Saldin, D.K.1    Spence, J.C.H.2
  • 20
    • 0001334331 scopus 로고
    • On the accurate measurement of structure factor amplitudes and phases by electron diffraction
    • Spence J C H (1993) On the accurate measurement of structure factor amplitudes and phases by electron diffraction. Acta Crys. A49: 231-260.
    • (1993) Acta Crys. , vol.A49 , pp. 231-260
    • Spence, J.C.H.1
  • 21
    • 0021523091 scopus 로고
    • Theoretical model for studying electrostatic potentials by means of Lorentz microscopy
    • Vanzi M ( 1984) Theoretical model for studying electrostatic potentials by means of Lorentz microscopy. Optik 68: 319-333.
    • (1984) Optik , vol.68 , pp. 319-333
    • Vanzi, M.1
  • 22
    • 0030194265 scopus 로고    scopus 로고
    • The influence of the external field on transmission electron microscopy observations of electric fields at interfaces
    • Pozzi G (1996) The influence of the external field on transmission electron microscopy observations of electric fields at interfaces. J. Phys. D: Appl. Phys. 29: 1807-1811.
    • (1996) J. Phys. D: Appl. Phys. , vol.29 , pp. 1807-1811
    • Pozzi, G.1
  • 23
    • 0011607015 scopus 로고    scopus 로고
    • The electrostatic contribution to the forward scattering potential at a space charge layer in HEED: II fringing fields
    • Dunin-Borkowski R E and Saxton W O (1997) The electrostatic contribution to the forward scattering potential at a space charge layer in HEED: II fringing fields. Acta Crys. A53: 242-250.
    • (1997) Acta Crys. , vol.A53 , pp. 242-250
    • Dunin-Borkowski, R.E.1    Saxton, W.O.2
  • 24
    • 34250925182 scopus 로고
    • Beobbachtungen und messugen an biprisma-interferenzen mit elektronenwellen
    • Möllenstedt G and Düker H (1956) Beobbachtungen und messugen an biprisma-interferenzen mit elektronenwellen. Z. für Physik 145: 377-397.
    • (1956) Z. für Physik , vol.145 , pp. 377-397
    • Möllenstedt, G.1    Düker, H.2
  • 26
    • 0001987328 scopus 로고
    • Holographic reconstruction methods
    • Elsevier, North Holland
    • Lehmann M and Lichte H (1994) Holographic reconstruction methods. Electron Holography (Elsevier, North Holland).
    • (1994) Electron Holography
    • Lehmann, M.1    Lichte, H.2
  • 28
    • 0022682978 scopus 로고
    • Methods of off-axis electron holography and investigations of the phase structure of crystals
    • Hanszen K J (1986) Methods of off-axis electron holography and investigations of the phase structure of crystals. J. Phys. D: Appl. Phys. 19: 373-395.
    • (1986) J. Phys. D: Appl. Phys. , vol.19 , pp. 373-395
    • Hanszen, K.J.1
  • 30
    • 0001712691 scopus 로고    scopus 로고
    • Determination of the lattice polarity for growth of GaN bulk single crystals and epitaxial layers
    • Ponce F A, Bour D P, Young W T, Saunders M, and Steeds J W (1996) Determination of the lattice polarity for growth of GaN bulk single crystals and epitaxial layers. Appl. Phys. Letts. 69: 337-339.
    • (1996) Appl. Phys. Letts. , vol.69 , pp. 337-339
    • Ponce, F.A.1    Bour, D.P.2    Young, W.T.3    Saunders, M.4    Steeds, J.W.5
  • 31
    • 0017536236 scopus 로고
    • Crystal structure of AlN and GaN
    • Schulz H and Thiemann K H (1977) Crystal structure of AlN and GaN. Sol. Stat. Comm. 23: 815-819.
    • (1977) Sol. Stat. Comm. , vol.23 , pp. 815-819
    • Schulz, H.1    Thiemann, K.H.2
  • 32
    • 84883166724 scopus 로고
    • Absorptive form factors for high energy electron diffraction
    • Bird D M and King Q A (1990) Absorptive form factors for high energy electron diffraction. Acta Crys. A46: 202-208.
    • (1990) Acta Crys. , vol.A46 , pp. 202-208
    • Bird, D.M.1    King, Q.A.2
  • 33
    • 21544481768 scopus 로고
    • The influence of the strain induced electric field on the charge distribution in GaN-AlN-GaN structure
    • Bykhovski A, Gelmont B, and Schur M (1993) The influence of the strain induced electric field on the charge distribution in GaN-AlN-GaN structure. J. Appl Phys. 74: 6734-6739.
    • (1993) J. Appl Phys. , vol.74 , pp. 6734-6739
    • Bykhovski, A.1    Gelmont, B.2    Schur, M.3
  • 34
    • 0021621218 scopus 로고
    • The effect of elastic relaxation on the local structure of lattice modulated thin films
    • Gibson J M and Treacy M M J (1984) The effect of elastic relaxation on the local structure of lattice modulated thin films. Ultramicroscopy 14: 345-350.
    • (1984) Ultramicroscopy , vol.14 , pp. 345-350
    • Gibson, J.M.1    Treacy, M.M.J.2
  • 35
    • 0000610367 scopus 로고
    • The effects of elastic relaxation on TEM studies of thinned composition-modulated materials
    • Treacy M M J and Gibson J M (1986) The effects of elastic relaxation on TEM studies of thinned composition-modulated materials. J. Vac. Sci. Tech.. B4: 1458-1466.
    • (1986) J. Vac. Sci. Tech.. , vol.B4 , pp. 1458-1466
    • Treacy, M.M.J.1    Gibson, J.M.2
  • 36
    • 0001004699 scopus 로고    scopus 로고
    • The electrostatic contribution to the forward scattering potential at a space charge layer in HEED: I neglecting fringing fields
    • Dunin-Borkowski R E, Saxton W O, and Stobbs W M (1996) The electrostatic contribution to the forward scattering potential at a space charge layer in HEED: I neglecting fringing fields. Acta Crys. A52: 705-711.
    • (1996) Acta Crys. , vol.A52 , pp. 705-711
    • Dunin-Borkowski, R.E.1    Saxton, W.O.2    Stobbs, W.M.3
  • 37
    • 0028399154 scopus 로고
    • Absolute measurement of normalized thickness, t/λ, from off-axis holography
    • McCartney M R and Gajdardziska-Josifovska M (1994) Absolute measurement of normalized thickness, t/λ, from off-axis holography. Ultramicroscopy 53: 283-289.
    • (1994) Ultramicroscopy , vol.53 , pp. 283-289
    • McCartney, M.R.1    Gajdardziska-Josifovska, M.2
  • 38
    • 0028401556 scopus 로고
    • Elimination of thickness dependence from medium resolution electron holograms
    • Gajdardziska-Josifovska M and McCartney M R (1994) Elimination of thickness dependence from medium resolution electron holograms. Ultramicroscopy 53: 291-296.
    • (1994) Ultramicroscopy , vol.53 , pp. 291-296
    • Gajdardziska-Josifovska, M.1    McCartney, M.R.2
  • 39
    • 84980074290 scopus 로고
    • Relativistic Hartree-Fock X-ray and electron scattering factors
    • Doyle P A and Turner P S (1968) Relativistic Hartree-Fock X-ray and electron scattering factors. Acta Crys. A24: 390-397.
    • (1968) Acta Crys. , vol.A24 , pp. 390-397
    • Doyle, P.A.1    Turner, P.S.2
  • 40
    • 84977295671 scopus 로고
    • Dirac Fock calculations of X-ray scattering factors and contributions to the mean inner potential for electron scattering
    • Rez D, Rez P, and Grant I (1994) Dirac Fock calculations of X-ray scattering factors and contributions to the mean inner potential for electron scattering. Acta Crys. A50: 481-497.
    • (1994) Acta Crys. , vol.A50 , pp. 481-497
    • Rez, D.1    Rez, P.2    Grant, I.3
  • 41
    • 0025889103 scopus 로고
    • Computer modeling for Fresnel contrast analysis
    • Ross F M and Stobbs W M (1991) Computer modeling for Fresnel contrast analysis. Phil. Mag. 63: 37-70.
    • (1991) Phil. Mag. , vol.63 , pp. 37-70
    • Ross, F.M.1    Stobbs, W.M.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.