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Title: Silicon Quantum Dots with Counted Antimony Donor Implants

Abstract

Deterministic control over the location and number of donors is crucial to donor spin quantum bits (qubits) in semiconductor based quantum computing. A focused ion beam is used to implant close to quantum dots. Ion detectors are integrated next to the quantum dots to sense the implants. The numbers of ions implanted can be counted to a precision of a single ion. Regular coulomb blockade is observed from the quantum dots. Charge offsets indicative of donor ionization, are observed in devices with counted implants.

Authors:
 [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1]
  1. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Center for Integrated Nanotechnologies
Publication Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1427277
Report Number(s):
SAND-2015-8506J
Journal ID: ISSN 9999-0014; 607206
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Journal Article
Journal Name:
Sandia journal manuscript; Not yet accepted for publication
Additional Journal Information:
Journal Name: Sandia journal manuscript; Not yet accepted for publication; Journal ID: ISSN 9999-0014
Publisher:
Sandia
Country of Publication:
United States
Language:
English

Citation Formats

Singh, Meenakshi, Pacheco, Jose L., Perry, Daniel Lee, Garratt, E., Ten Eyck, Gregory A., Wendt, Joel R., Manginell, Ronald P., Luhman, Dwight, Bielejec, Edward S., Lilly, Michael, and Carroll, Malcolm S. Silicon Quantum Dots with Counted Antimony Donor Implants. United States: N. p., 2015. Web.
Singh, Meenakshi, Pacheco, Jose L., Perry, Daniel Lee, Garratt, E., Ten Eyck, Gregory A., Wendt, Joel R., Manginell, Ronald P., Luhman, Dwight, Bielejec, Edward S., Lilly, Michael, & Carroll, Malcolm S. Silicon Quantum Dots with Counted Antimony Donor Implants. United States.
Singh, Meenakshi, Pacheco, Jose L., Perry, Daniel Lee, Garratt, E., Ten Eyck, Gregory A., Wendt, Joel R., Manginell, Ronald P., Luhman, Dwight, Bielejec, Edward S., Lilly, Michael, and Carroll, Malcolm S. Thu . "Silicon Quantum Dots with Counted Antimony Donor Implants". United States. https://www.osti.gov/servlets/purl/1427277.
@article{osti_1427277,
title = {Silicon Quantum Dots with Counted Antimony Donor Implants},
author = {Singh, Meenakshi and Pacheco, Jose L. and Perry, Daniel Lee and Garratt, E. and Ten Eyck, Gregory A. and Wendt, Joel R. and Manginell, Ronald P. and Luhman, Dwight and Bielejec, Edward S. and Lilly, Michael and Carroll, Malcolm S.},
abstractNote = {Deterministic control over the location and number of donors is crucial to donor spin quantum bits (qubits) in semiconductor based quantum computing. A focused ion beam is used to implant close to quantum dots. Ion detectors are integrated next to the quantum dots to sense the implants. The numbers of ions implanted can be counted to a precision of a single ion. Regular coulomb blockade is observed from the quantum dots. Charge offsets indicative of donor ionization, are observed in devices with counted implants.},
doi = {},
journal = {Sandia journal manuscript; Not yet accepted for publication},
issn = {9999-0014},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {10}
}