Evidence for an iron-hydrogen complex in p-type silicon
Evidence for an iron-hydrogen complex in p-type silicon
复制标题
p型硅中存在铁氢络合物的证据
DOI:
10.1063/1.4927323
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发表时间:
2015
影响因子:
4
通讯作者:
Leonard S
中科院分区:
文献类型:
--
作者:
Leonard S
Interactions of hydrogen with iron have been studied in Fe contaminated p-type Czochralski silicon using capacitance-voltage profiling and deep level transient spectroscopy (DLTS). Hydrogen has been introduced into the samples from a silicon nitride layer grown by plasma enhanced chemical vapor deposition. After annealing of the Schottky diodes on Si:Fe + H samples under reverse bias in the temperature range of 90–120 °C, a trap has been observed in the DLTS spectra which we have assigned to a Fe-H complex. The trap is only observed when a high concentration of hydrogen is present in the near surface region. The trap concentration is higher in samples with a higher concentration of single interstitial Fe atoms. The defect has a deep donor level at E{sub v} + 0.31 eV. Direct measurements of capture cross section of holes have shown that the capture cross section is not temperature dependent and its value is 5.2 × 10{sup −17} cm{sup 2}. It is found from an isochronal annealing study that the Fe-H complex is not very stable and can be eliminated completely by annealing for 30 min at 125 °C.
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影响因子:
8.6
作者:
Heiser;Mesli
通讯作者:
Mesli
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
S. Estreicher;M. Sanati;N. G. Szwacki
通讯作者:
N. G. Szwacki
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
K. Wünstel;P. Wagner
通讯作者:
P. Wagner
影响因子:
3.2
作者:
Philipp Karzel;A. Frey;S. Fritz;G. Hahn
通讯作者:
G. Hahn
DOI:
10.1002/pssa.201200216
发表时间:
2012-10
期刊:
physica status solidi (a)
影响因子:
--
作者:
A. Peaker;V. Markevich;B. Hamilton;G. Parada;A. Dudas;A. Pap;E. Don;B. Lim;J. Schmidt;L. Yu;Y. Yoon;G. Rozgonyi
通讯作者:
A. Peaker;V. Markevich;B. Hamilton;G. Parada;A. Dudas;A. Pap;E. Don;B. Lim;J. Schmidt;L. Yu;Y. Yoon;G. Rozgonyi