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Volumn 106, Issue 27, 2009, Pages 10907-10911

Evidence for electronic gap-driven metal-semiconductor transition in phase-change materials

Author keywords

Ab initio simulations; Ac conductivity; Electronic phase transitions; Structural phase change

Indexed keywords

METAL;

EID: 67650492466     PISSN: 00278424     EISSN: 10916490     Source Type: Journal    
DOI: 10.1073/pnas.0812942106     Document Type: Article
Times cited : (36)

References (31)
  • 2
    • 36049053305 scopus 로고
    • Reversible electrical switching phenomena in disordered structures
    • Ovshinsky SR (1968) Reversible electrical switching phenomena in disordered structures. Phys Rev Lett 21:1450-1453.
    • (1968) Phys Rev Lett , vol.21 , pp. 1450-1453
    • Ovshinsky, S.R.1
  • 3
    • 16244410161 scopus 로고    scopus 로고
    • Low-cost and nanoscale non-volatile memory concept for future silicon chips
    • Lankhorst MHR, Ketelaars BWSMM, Wolters RAM (2005) Low-cost and nanoscale non-volatile memory concept for future silicon chips. Nat Mater 4:347-352.
    • (2005) Nat Mater , vol.4 , pp. 347-352
    • Lankhorst, M.H.R.1    BWSMM, K.2    Wolters, R.A.M.3
  • 4
    • 5444235653 scopus 로고    scopus 로고
    • Understanding the phase-change mechanism of rewritable optical media
    • Kolobov AV, et al. (2004) Understanding the phase-change mechanism of rewritable optical media. Nat Mater 3:703-708.
    • (2004) Nat Mater , vol.3 , pp. 703-708
    • Kolobov, A.V.1
  • 5
    • 56749174885 scopus 로고    scopus 로고
    • A map for phase-change materials
    • Lencer D, et al. (2008) A map for phase-change materials. Nat Mater 7:972-977.
    • (2008) Nat Mater , vol.7 , pp. 972-977
    • Lencer, D.1
  • 7
    • 30044445537 scopus 로고    scopus 로고
    • Unraveling the interplay of local structure and physical properties in phase-change materials
    • Wełnic W, et al. (2006) Unraveling the interplay of local structure and physical properties in phase-change materials. Nat Mater 5:56-62.
    • (2006) Nat Mater , vol.5 , pp. 56-62
    • Wełnic, W.1
  • 9
    • 0040007032 scopus 로고
    • Thermodynamic aspects of the glass transition in liquids and plastic crystals
    • Angell CA (1991) Thermodynamic aspects of the glass transition in liquids and plastic crystals. Pure Appl Chem 63:1387-1392.
    • (1991) Pure Appl Chem , vol.63 , pp. 1387-1392
    • Angell, C.A.1
  • 11
    • 27644590511 scopus 로고    scopus 로고
    • Changing face of the chameleon
    • Greer AL, Mathur N (2000) Changing face of the chameleon. Nature 437:1246-1247.
    • (2000) Nature , vol.437 , pp. 1246-1247
    • Greer, A.L.1    Mathur, N.2
  • 13
    • 35548995391 scopus 로고    scopus 로고
    • Coexistence of tetrahedral- and octahedral-like sites in amorphous phase change materials
    • Caravati S, Bernasconi M, Kühne TD, Krack M, Parrinello M (2007) Coexistence of tetrahedral- and octahedral-like sites in amorphous phase change materials. Appl Phys Lett 91:171906.
    • (2007) Appl Phys Lett , vol.91 , pp. 171906
    • Caravati, S.1    Bernasconi, M.2    Kühne, T.D.3    Krack, M.4    Parrinello, M.5
  • 15
    • 33244486323 scopus 로고    scopus 로고
    • Structure of phase change materials for data storage
    • Sun Z, Zhou J, Ahuja R (2006) Structure of phase change materials for data storage. Phys Rev Lett 96:055507.
    • (2006) Phys Rev Lett , vol.96 , pp. 055507
    • Sun, Z.1    Zhou, J.2    Ahuja, R.3
  • 16
    • 0037088096 scopus 로고    scopus 로고
    • Local structure of liquid GeTe via neutron scattering and ab initio simulations
    • Raty JY, et al. (2002) Local structure of liquid GeTe via neutron scattering and ab initio simulations. Phys Rev B 65:115205.
    • (2002) Phys Rev B , vol.65 , pp. 115205
    • Raty, J.Y.1
  • 17
    • 33846678198 scopus 로고    scopus 로고
    • The role of vacancies and local distortions in the design of new-phase-change materials
    • Wüttig M, et al. (2007) The role of vacancies and local distortions in the design of new-phase-change materials. Nat Mater 6:122-128.
    • (2007) Nat Mater , vol.6 , pp. 122-128
    • Wüttig, M.1
  • 18
    • 46149125725 scopus 로고    scopus 로고
    • Ultrathin phase-change bridge memory device using GeSb
    • Chen YC, et al. (2006) Ultrathin phase-change bridge memory device using GeSb. IEDM Tech Dig 206:777-780.
    • (2006) IEDM Tech Dig , vol.206 , pp. 777-780
    • Chen, Y.C.1
  • 19
    • 33746265265 scopus 로고    scopus 로고
    • 5: A new insight into phase-change optical recording
    • 5: A new insight into phase-change optical recording. Phys Rev Lett 97:035701.
    • (2006) Phys Rev Lett , vol.97 , pp. 035701
    • Kolobov, A.V.1
  • 20
    • 50249158463 scopus 로고    scopus 로고
    • Direct evidence for abrupt post-crystallization germ-anium precipitation in thin phase-change films of eutectic GeSb
    • Cabral C, Jr, et al. (2008) Direct evidence for abrupt post-crystallization germ-anium precipitation in thin phase-change films of eutectic GeSb. Appl Phys Lett 93:071906.
    • (2008) Appl Phys Lett , vol.93 , pp. 071906
    • Cabral Jr, C.1
  • 22
    • 10344255421 scopus 로고    scopus 로고
    • Pressure-induced incommensurate-to-incommensurate phase transition in antimony
    • Degtyareva O, McMahon MI, Nelmes RJ (2004) Pressure-induced incommensurate-to-incommensurate phase transition in antimony. Phys Rev B 70:184119.
    • (2004) Phys Rev B , vol.70 , pp. 184119
    • Degtyareva, O.1    McMahon, M.I.2    Nelmes, R.J.3
  • 23
  • 24
    • 0017985529 scopus 로고
    • Impulse stimulated 'explosive' crystallization of sputter deposited amorphous (In,Ga) Sb films
    • Wickersham CE, Bajor G, Greene JE (1978) Impulse stimulated 'explosive' crystallization of sputter deposited amorphous (In,Ga) Sb films. Solid State Commun 27:17-20.
    • (1978) Solid State Commun , vol.27 , pp. 17-20
    • Wickersham, C.E.1    Bajor, G.2    Greene, J.E.3
  • 25
    • 8644262191 scopus 로고    scopus 로고
    • Electronic structure and bonding in antimony and its high pressure phases
    • Ormeci A, Rosner H (2004) Electronic structure and bonding in antimony and its high pressure phases. Z Kristallogr 219:370-375.
    • (2004) Z Kristallogr , vol.219 , pp. 370-375
    • Ormeci, A.1    Rosner, H.2
  • 26
    • 43049105742 scopus 로고    scopus 로고
    • Fermi surface nesting and the origin of charge density waves in metals
    • Johannes MD, Mazin II (2008) Fermi surface nesting and the origin of charge density waves in metals. Phys Rev B 77:165135.
    • (2008) Phys Rev B , vol.77 , pp. 165135
    • Johannes, M.D.1    Mazin II2
  • 27
    • 40749125697 scopus 로고    scopus 로고
    • Fine grained parallelization of the Car-Parrinello ab-initio molecular dynamics method on the IBM BlueGene/L supercomputer
    • Bohm E, et al. (2008) Fine grained parallelization of the Car-Parrinello ab-initio molecular dynamics method on the IBM BlueGene/L supercomputer. IBM J Res Dev 52:159-175.
    • (2008) IBM J Res Dev , vol.52 , pp. 159-175
    • Bohm, E.1
  • 28
    • 0000230258 scopus 로고    scopus 로고
    • Maximally localized Wannier functions for simulations with supercells of general symmetry
    • Silvestrelli PL (1999) Maximally localized Wannier functions for simulations with supercells of general symmetry. Phys Rev B 59:9703-9706.
    • (1999) Phys Rev B , vol.59 , pp. 9703-9706
    • Silvestrelli, P.L.1
  • 29
    • 67650390074 scopus 로고    scopus 로고
    • Piezo-driven non-volatile memory cell with hysteretic resistance
    • US patent application YOR920080512US1
    • Elmegreen BG, et al. (2008) Piezo-driven non-volatile memory cell with hysteretic resistance. US patent application YOR920080512US1.
    • (2008)
    • Elmegreen, B.G.1
  • 30
    • 37349052805 scopus 로고    scopus 로고
    • 2 revealed by infrared spectroscopy and nano-imaging
    • 2 revealed by infrared spectroscopy and nano-imaging. Science 318:1750-1753.
    • (2007) Science , vol.318 , pp. 1750-1753
    • Qazilbash, M.M.1
  • 31
    • 4243553426 scopus 로고
    • Density-functional exchange-energy approximation with correct asymptotic behavior
    • Becke AD (1988) Density-functional exchange-energy approximation with correct asymptotic behavior. Phys Rev A 38:3098.
    • (1988) Phys Rev A , vol.38 , pp. 3098
    • Becke, A.D.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.