Optical Spectroscopy of InAs GaAs Quantum Dot Molecules | Understanding & Controlling Nano-structured Materials

Shilpa Sanwlani Arora (u. a.)

ISBN 10: 3844320164 / ISBN 13: 9783844320169

Published by LAP LAMBERT Academic Publishing, 2011

About this Item

Optical Spectroscopy of InAs GaAs Quantum Dot Molecules | Understanding & Controlling Nano-structured Materials | Shilpa Sanwlani Arora (u. a.) | Taschenbuch | 72 S. | Englisch | 2011 | LAP LAMBERT Academic Publishing | EAN 9783844320169 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu Print on Demand.

Seller Inventory # 106711378

Bibliographic Details

• Title: Optical Spectroscopy of InAs GaAs Quantum Dot Molecules | Understanding & Controlling Nano-structured Materials
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2011
• Language: English
• ISBN 10: 3844320164
• ISBN 13: 9783844320169
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 220W x 150H x 5D millimeters 220 millimeters width by 150 millimeters height by 5 millimeters depth
• Weight: 125 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

As electronics get increasingly small it becomes critically important to control processes and interactions on the level of single electrons and holes. Ultimately, future generations of electronics may store information in the spins of single confined electrons and holes. Quantum dots provide an ideal material for locally confining these single charges. To control interactions between spins in separate quantum dots, the dots will need to be located close to one another and the coupling between the dots must be turned on and off in situ. Vertically stacked quantum dots provide an ideal test bed for studying these interactions because molecular beam epitaxy techniques allow for precise control over the dimensions and spatial proximity of the dots. Ultimately, however, it will be impossible to access individual QDs in a vertically stacked column. Laterally ordered dots will enable the deposition of electrical gates that can individually control each dot and the coupling between them. In this book we are looking at the fundamental mechanisms of coupling between laterally ordered dots and how the coupling depends on material structure.

About the Author

SHILPA SANWLANI ARORA is Research Associate, School of Physical Sciences, Jawaharlal Nehru University, Delhi. The author or co-author of numerous professional publications, Mrs. Shilpa received B.Sc(2005) and M.Sc.(2007) in Physics from University of Delhi, and the M.S.degree(2010)in Materials Science & Engineering from University of Delaware, USA.