Van der Waals' Condensation of ZnSe on Layered GaSe van der Waals' Surfaces: A New Route to Self‐Organized Well‐Defined Quantum Dot Structures | Zendy

Wisotzki E. | Zendy; Klein A. | Zendy; Jaegermann W. | Zendy

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Van der Waals' Condensation of ZnSe on Layered GaSe van der Waals' Surfaces: A New Route to Self‐Organized Well‐Defined Quantum Dot Structures

Author(s) -

Wisotzki E.,

Klein A.,

Jaegermann W.

Publication year - 2005

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.200401562

Subject(s) - van der waals force , nucleation , materials science , condensation , van der waals strain , chemical physics , semiconductor , hamaker constant , condensed matter physics , substrate (aquarium) , quantum dot , van der waals radius , nanotechnology , optoelectronics , physics , quantum mechanics , molecule , thermodynamics , oceanography , geology

Well‐defined ZnSe nanocrystallites are formed on the van der Waals' surface of a layered semiconductor, GaSe, during deposition at elevated temperatures (see Figure). This growth process—termed van der Waals' condensation—is governed by a quasi‐two‐dimensional nucleation and growth made possible by the extremely weak substrate–cluster interaction.

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