IJS KOLOKVIJ, 19.12.2007, Prof. dr. Saw-Wai Hla

[Marta Vidrih]

Vabim vas na 9. predavanje iz sklopa "Kolokviji na IJS" v letu 2007/08, ki bo v sredo, 19. decembra 2007, ob 13:00 uri v Veliki predavalnici Instituta >Jožef Stefan< na Jamovi cesti 39 v Ljubljani. Napovednik predavanja najdete tudi na naslovu http://www.ijs.si/ijsw/Koledar_prireditev, posnetke preteklih predavanj pa na http://videolectures.net/kolokviji_ijs. 

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Prof. dr. Saw-Wai Hla:

 

Tunelsko-mikroskopska manipulacija atomov in molekul



Nove kvantne strukture je mogoče sestavljati z manipulacijo posameznih površinskih atomov in molekul na površinah. Predstavljeno bo delo na področju manipulacije teh osnovnih gradnikov s pomočjo nizkotemperaturne ultravisokovakuumske tunelske mikroskopije, kombinirane z različnimi lokalnimi spektroskopskimi metodami. Opisani eksperimenti so namenjeni tako osnovnim raziskavam, kot tudi konstrukciji novih uporabnih nano-naprav. Med ostalim bo opisana meritev sil, potrebnih za premikanje posameznih atomov, izdelava večstopenjskega eno-molekularnega preklopnika in hibridne konstrukcije, sestavljene iz atomov in molekul. 

Predavanje bo v angleščini.

http://www.phy.ohiou.edu/~hla/Department of Physics & Astronomy, Ohio University, Athens OH

U.S.A.




Lepo vabljeni!


We would like to invite you to 9th lecture of the "Kolokvij na IJS" in the school year 2007/08. The lecture will be held on Wednesday, Dec 19 2007, at 1 pm at JSI main lecture hall, Jamova 39, Ljubljana. The abstract of the lecture can be found on website: http://www.ijs.si/ijsw/Koledar_prireditev, the previous recorded lectures can be found on website: http://videolectures.net/kolokviji_ijs. 

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Prof. dr. Saw-Wai Hla:

 

STM Manipulation of Atoms and Molecules

 

Novel quantum structures can be realized by manipulating surface single atoms and molecules. Recent efforts in manipulating these basic construction species by means of a low-temperature ultra high vacuum scanning tunneling microscope, combined with a variety of tunneling spectroscopic methods, will be presented. The performed experiments are important for both, fundamental understanding and construction of novel nano-devices. Described will be i.a. measurements of lateral forces required to move individual atoms, realization of a multi-step single molecule switch, and an hybrid device, composed of atoms and molecules.

 

The lecture will be given in English. 

http://www.phy.ohiou.edu/~hla/ Department of Physics & Astronomy, Ohio University, Athens OH

U.S.A.

 

We look forward to meeting you at the "Kolokvij na IJS"!



____________________________________
Marta Vidrih, univ.dipl.ekon.
F5 - Odsek za fiziko trdnih snovi
Institut "Jožef Stefan", Jamova 39, Ljubljana
tel: 01 477 39 02
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