Adsorbate-Induced Modification of the Confining Barriers in a Quantum Box Array

Nowakowska, Sylwia and Mazzola, Federico and Alberti, Mariza N. and Song, Fei and Voigt, Tobias and Nowakowski, Jan and Wäckerlin, Aneliia and Wäckerlin, Christian and Wiss, Jérôme and Schweizer, W. Bernd and Broszio, Max and Polley, Craig and Leandersson, Mats and Fatayer, Shadi and Ivas, Toni and Baljozovic, Milos and Mousavi, S. Fatemeh and Ahsan, Aisha and Nijs, Thomas and Popova, Olha and Zhang, Jun and Muntwiler, Matthias and Thilgen, Carlo and Stöhr, Meike and Pasti, Igor A. and Skorodumova, Natalia V. and Diederich, François and Wells, Justin and Jung, Thomas A.. (2018) Adsorbate-Induced Modification of the Confining Barriers in a Quantum Box Array. ACS Nano, 12 (1). pp. 768-778.

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Official URL: https://edoc.unibas.ch/94486/

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Abstract

Quantum devices depend on addressable elements, which can be modified separately and in their mutual interaction. Self-assembly at surfaces, for example, formation of a porous (metal-) organic network, provides an ideal way to manufacture arrays of identical quantum boxes, arising in this case from the confinement of the electronic (Shockley) surface state within the pores. We show that the electronic quantum box state as well as the interbox coupling can be modified locally to a varying extent by a selective choice of adsorbates, here C-60, interacting with the barrier. In view of the wealth of differently acting adsorbates, this approach allows for engineering quantum states in on-surface network architectures.

Faculties and Departments:	05 Faculty of Science > Departement Physik > Physik
UniBasel Contributors:	Jung, Thomas A.
Item Type:	Article, refereed
Article Subtype:	Research Article
Publisher:	American Chemical Society
ISSN:	1936-0851
e-ISSN:	1936-086X
Note:	Publication type according to Uni Basel Research Database: Journal article
Identification Number:	doi: 10.1021/acsnano.7b07989 isi: 000423495200082
Last Modified:	08 May 2023 13:03
Deposited On:	08 May 2023 13:03

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