Literaturnachweis - Detailanzeige
| Autor/in | Euler, Manfred |
|---|---|
| Titel | The Sounds of Nanoscience: Acoustic STM Analogues |
| Quelle | In: Physics Education, 48 (2013) 5, S.563-569 (7 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0031-9120 |
| DOI | 10.1088/0031-9120/48/5/563 |
| Schlagwörter | Science Instruction; Physics; Hands on Science; Laboratory Equipment; Science Laboratories; Acoustics; Molecular Structure; Quantum Mechanics; Mechanics (Physics); Educational Technology; Computer Uses in Education; Spectroscopy |
| Abstract | A hands-on model of scanning tunnelling microscopy (STM) is presented. It uses near-field imaging with sound and computer assisted visualization to create acoustic mappings of resonator arrangements. Due to the (partial) analogy of matter and sound waves the images closely resemble STM scans of atoms. Moreover, the method can be extended to build an acoustic analogue of a quantum corral. The acoustic models foster reflections about the nature of STM images and elucidate the productive tension of imaging and imagining matter at the nanoscale. (As Provided). |
| Anmerkungen | Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://journals.iop.org |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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