Suppression of electron tunneling through liquid crystal molecules due to infrared irradiation View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

1995

AUTHORS

H. Nejoh , V. A. Tkachenko , M. Tsukada , M. Aono

ABSTRACT

Liquid crystal (LC) molecules placed between the tip of a scanning tunneling microscope and a platinum substrate were irradiated by an IR source. The measurements show that the current and amplitude of the staircase observed in the i-v curve decrease significantly when -hv < eV < hv, where hv is energy of photon. The possible reasons for this effect are discussed in terms of the antenna effect in the tunnel gap, photon-induced electron transitions in LC molecules and tunneling through vacant excited states. More... »

PAGES

171-179

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-94-011-0041-0_22

DOI

http://dx.doi.org/10.1007/978-94-011-0041-0_22

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1051715103


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