Determination of the Zero‐Field Splitting of Iron‐Boron Pairs in Silicon

Gehlhoff, W.; Segsa, K. H.; Meyer, C.

doi:10.1002/pssb.2221050247

Cited by 9 publications

(2 citation statements)

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“…As the parameters g i and 1 DI cannot be obtained simultaneously from (9) they must be determined by measurements of the resonance magnetic fields either at some other microwave frequency or intermediate orientations with high accuracy. Using a special three-axes goniometer sample holder the parameters were determined from the angular dependence of the line positions taking into consideration the different limits of error for different intermediate angles 0" < 8 < 90" [3]. The parameters so obtained are listed in Table 1.…”

Section: Resultsmentioning

confidence: 99%

“…The only microscopic information available on iron-boron centres is from earlier EPR studies by Ludwig and Woodbury [16], where the formation of an iron-boron pair in intentionally iron-doped p-type silicon is briefly discussed. The zero-field splitting of this centre was determined in [3]. First EPR information about the reaction kinetics is given in [17].…”

Section: Introductionmentioning

confidence: 99%

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EPR of iron‐boron centres in silicon

Gehlhoff¹,

Segsa²

1983

Physica Status Solidi (b)

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Dedicated to Prof. Dr. 0. STASIW on the occasion of his 80th birthdayThe EPR spectra of one type of iroll-boron centres detected in low-resistivity B-doped p-silicon after iron doping are investigated in detail. The spectra are characterized by a dominating zerofield splitting and a resolved SHF structure due to the interaction with the boron isotopes and arise from interstitially incorporated Fe+ ions adjacent in < I l l ) directions t o B-ions on substitutional sites. Es werden die EPR-Spektren von einer Art von Eisen-Bor-Zentren genau untersucht, die nachEisendotierung von niederohmigem B-dotiertem p-Silizium beobachtet werden. Die Spektren sind dufch eine dominierende Nullfeldaufspaltung und eine durch die Wechselwirkung mit den Bor-Isotopen aufgeloste SHF-Struktur charakterisiert und werden durch interstitiell eingebaute Fe+-Ionen erzeugt, die den auf Gitterplatz eingebanten B--1onen in den < 111)-Richtungen benachbart sind.Rudower Chaussee 5, DDR-1199 Berlin, GDR.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%