DOI: 10.1063/1.2410238. Doping of germanium nanowires grown in presence of PH3

Doping of germanium nanowires grown in presence of PH3

10.1063/1.2410238

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

The authors study the Au-catalyzed chemical vapor growth of germanium (Ge) nanowires in the presence of phosphine (PH3), used as a dopant precursor. The device characteristics of the ensuing nanowire field effect transistors (FETs) indicate n-type, highly doped nanowires. Using a combination of different nanowire growth sequences and their FET characteristics, the authors determine that phosphorus incorporates predominately via the conformal growth, which accompanies the acicular, nanowire growth. As such, the Ge nanowires grown in the presence of PH3 contain a phosphorus doped shell and an undoped core. The authors determine the doping level in the shell to be ≃(1−4)×1019cm−3.

Bibliography

Tutuc, E., Chu, J. O., Ott, J. A., & Guha, S. (2006). Doping of germanium nanowires grown in presence of PH3. Applied Physics Letters, 89(26).

Authors 4

E. Tutuc (first)
J. O. Chu (additional)
J. A. Ott (additional)
S. Guha (additional)

References 12 Referenced 63

10.1063/1.1753975 / Appl. Phys. Lett. (1964)
10.1126/science.291.5505.851 / Science (2001)
10.1063/1.1401089 / Appl. Phys. Lett. (2001)
10.1021/ja0059084 / J. Am. Chem. Soc. (2001)
10.1002/anie.200290047 / Angew. Chem., Int. Ed. (2002)
10.1063/1.1766076 / Appl. Phys. Lett. (2004)
10.1021/nl035166n / Nano Lett. (2004)
10.1063/1.1755846 / Appl. Phys. Lett. (2004)
10.1063/1.2201899 / Appl. Phys. Lett. (2005)
10.1063/1.2165089 / Appl. Phys. Lett. (2006)
10.1021/jp055663n / J. Phys. Chem. B (2006)
10.1002/j.1538-7305.1961.tb01627.x / Bell Syst. Tech. J. (1961)

Dates

Type	When
Created	18 years, 7 months ago (Dec. 26, 2006, 6:03 p.m.)
Deposited	2 years, 1 month ago (July 2, 2023, 11:32 p.m.)
Indexed	3 weeks, 1 day ago (July 30, 2025, 6:48 a.m.)
Issued	18 years, 7 months ago (Dec. 25, 2006)
Published	18 years, 7 months ago (Dec. 25, 2006)
Published Online	18 years, 7 months ago (Dec. 26, 2006)
Published Print	18 years, 7 months ago (Dec. 25, 2006)

Funders 0

None

BibTeX

@article{Tutuc_2006, title={Doping of germanium nanowires grown in presence of PH3}, volume={89}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.2410238}, DOI={10.1063/1.2410238}, number={26}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Tutuc, E. and Chu, J. O. and Ott, J. A. and Guha, S.}, year={2006}, month=dec }

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