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Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy
Physical Review B (Condensed Matter), 51 (1995), 19; 13760-13766. https://doi.org/10.1103/PhysRevB.51.13760
Šestović, Dragan; Šunjić, Marijan

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Šestović, D. i Šunjić, M. (1995). Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy. Physical Review B (Condensed Matter), 51. (19), 13760-13766. doi: 10.1103/PhysRevB.51.13760

Šestović, Dragan i Marijan Šunjić. "Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy." Physical Review B (Condensed Matter), vol. 51, br. 19, 1995, str. 13760-13766. https://doi.org/10.1103/PhysRevB.51.13760

Šestović, Dragan i Marijan Šunjić. "Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy." Physical Review B (Condensed Matter) 51, br. 19 (1995): 13760-13766. https://doi.org/10.1103/PhysRevB.51.13760

Šestović, D. i Šunjić, M. (1995) 'Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy', Physical Review B (Condensed Matter), 51(19), str. 13760-13766. doi: 10.1103/PhysRevB.51.13760

Šestović D, Šunjić M. Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy. Physical Review B (Condensed Matter) [Internet]. 1995. [pristupljeno 27.11.2024.];51(19):13760-13766. doi: 10.1103/PhysRevB.51.13760

D. Šestović i M. Šunjić, "Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy", Physical Review B (Condensed Matter), vol. 51, br. 19, str. 13760-13766, 1995. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:616990. [Citirano: 27.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:616990
Podaci o radu
Naslov (engleski)Contributions of higher angular momentum states to lateral resolution in scanning tunneling microscopy
AutorDragan Šestović
AutorMarijan Šunjić
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We investigate the influence of higher angular momentum states (AMS’s) to the formation of a scanning tunneling microscopy (STM) image. We calculate the tunneling current between the STM tip, represented by the rotational paraboloid, and the sample, consisting of hemispherical protrusions on the flat metallic surface, using the Bardeen transfer Hamiltonian method. The electron wave function in the paraboloidal tip is expanded in the AMS’s which are the eigenstates of a spherical tip. The total STM image can be constructed using the matrix elements for the tunneling of these particular states. We numerically simulate the STM image of a sample surface and calculate the contributions of a particular AMS to the STM image and to the lateral resolution, showing that higher AMS’s essentially improve the resolution in the STM iamge. Contributions and lateral resolutions of various angular momentum channels are found to depend strongly on the curvature on the tip apex.
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review B (Condensed Matter)
Brojčani podacivol. 51, br. 19, str. 13760-13766
p-ISSN0163-1829
DOIhttps://doi.org/10.1103/PhysRevB.51.13760
URN:NBNurn:nbn:hr:217:616990
Datum objave publikacije1995
URL dokumentahttp://link.aps.org/doi/10.1103/PhysRevB.51.13760
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (1995) by the American Physical Society.
Datum i vrijeme pohrane2019-10-04 13:25:08