Abstract
Crystallization in amorphous Ge2Sb2Te5 films has been demonstrated using scanning tunneling microscopes. Pulse voltages higher than 3 V applied through W tips produce electrically conductive deformed marks with a diameter larger than ∼50 nm. Raman scattering spectra show that such marks contain crystalline Te, which indicates that a structural phase change from amorphous to crystalline states is induced. The formation processes of the marks are discussed.
References
22
Referenced
15
10.1016/S0304-8853(01)01212-4
/ J. Magn. Magn. Mater. (2002)10.1063/1.1653653
/ Appl. Phys. Lett. (1971)10.1063/1.362363
/ J. Appl. Phys. (1996)10.1063/1.122383
/ Appl. Phys. Lett. (1998)10.1016/S0924-4247(01)00727-0
/ Sens. & Actuat. A (2002)10.1103/PhysRevLett.21.1450
/ Phys. Rev. Lett. (1968)10.1143/JJAP.36.523
/ Jpn. J. Appl. Phys. (1997)10.1016/S0022-3093(01)01061-4
/ J. Non-Cryst. Solids (2002)10.1016/S0304-8853(98)00480-6
/ J. Magn. Magn. Mater. (1999)10.1143/JJAP.41.L1443
/ Jpn. J. Appl. Phys. (2002)10.1143/JJAP.42.404
/ Jpn. J. Appl. Phys. (2003)10.1063/1.1598272
/ J. Appl. Phys. (2003)10.1016/S0022-3093(03)00373-9
/ J. Non-Cryst. Solids (2003)10.1116/1.582409
/ J. Vac. Sci. & Technol. A (2000)10.1103/PhysRevB.4.356
/ Phys. Rev. B (1971)10.1080/14786437308219239
/ Philos. Mag. (1973)10.1143/JJAP.38.L322
/ Jpn. J. Appl. Phys. (1999){'year': '1995', 'key': ''}
(1995)10.1103/PhysRevB.52.8535
/ Phys. Rev. B (1995)10.1063/1.328036
/ J. Appl. Phys. (1980)10.1063/1.366220
/ J. Appl. Phys. (1997){'key': '', 'first-page': '557', 'volume': '11', 'year': '1992', 'journal-title': 'Appl. Phys. Commun.'}
/ Appl. Phys. Commun. (1992)
Dates
Type | When |
---|---|
Created | 20 years, 6 months ago (Feb. 9, 2005, 8:25 p.m.) |
Deposited | 2 years, 8 months ago (Dec. 19, 2022, 12:28 p.m.) |
Indexed | 1 week, 4 days ago (Aug. 19, 2025, 6:31 a.m.) |
Issued | 21 years, 4 months ago (April 28, 2004) |
Published | 21 years, 4 months ago (April 28, 2004) |
Published Online | 21 years, 4 months ago (April 28, 2004) |
Published Print | 21 years, 3 months ago (May 1, 2004) |
@article{Sugawara_2004, title={Nanoscale Phase Change in Telluride Films Induced with Scanning Tunneling Microscopes}, volume={43}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.43.l676}, DOI={10.1143/jjap.43.l676}, number={5B}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Sugawara, Kentaro and Gotoh, Tamihiro and Tanaka, Keiji}, year={2004}, month=apr, pages={L676} }