1995
DOI: 10.1063/1.114176
|View full text |Cite
|
Sign up to set email alerts
|

Photoluminescence vibrational structure of Si center in chemical-vapor deposited diamond

Abstract: Photoluminescence spectra from the Si impurity center in diamond films grown by chemical-vapor deposition techniques were studied at temperatures between 9 and 300 K. Laser excitation at 514.5 nm, and resonant with the zero-phonon absorption line at 737 nm (1.6823 eV), were used. Luminescence lines become narrowed at resonance excitation, and the vibrational structure of the Si center was observed with a major phonon replica at 767 nm (1.6165 eV). The observed vibrational energy of 515 cm−1 supports a diatomic… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

3
30
0
4

Year Published

2004
2004
2018
2018

Publication Types

Select...
6
1

Relationship

1
6

Authors

Journals

citations
Cited by 43 publications
(37 citation statements)
references
References 2 publications
3
30
0
4
Order By: Relevance
“…This factor was estimated as exp (-S) = 0.9 at T = 8 K [12], and 0.3 at 300 K [13]. This value reflects a low coupling strength as compared to several other defects in diamond [1,16,17]. In addition to the Xe center luminescence, the broad background band starting at 700 nm, a few weak lines and the second order Raman complex line at 550 nm with the sharp peak at 2667 cm -1 is seen in the spectrum as well.…”
Section: The Xe Center Photoluminescencementioning
confidence: 99%
“…This factor was estimated as exp (-S) = 0.9 at T = 8 K [12], and 0.3 at 300 K [13]. This value reflects a low coupling strength as compared to several other defects in diamond [1,16,17]. In addition to the Xe center luminescence, the broad background band starting at 700 nm, a few weak lines and the second order Raman complex line at 550 nm with the sharp peak at 2667 cm -1 is seen in the spectrum as well.…”
Section: The Xe Center Photoluminescencementioning
confidence: 99%
“…Ellentétben az említett nitrogénhez köthető centrumokkal, melyek kutatása több mint fél évszázados múltra tekint vissza, a SiV centrum vizsgálata "csak" a 80-as években kezdődött [73]. Ennek legfőbb oka, hogy a szilícium szennyezéshez köthető centrum elsősorban az MW CVD módszerrel előállított gyémántkristályokra jellemző [65][66][67][68]. [78].…”
Section: A Szilícium-vakancia (Siv) Optikai Centrum Gyémántbanunclassified
“…Az elvégzett vizsgálatok azt mutatták, hogy a SiV centrum a teljes látható hullámhossztartományban gerjeszthető, de eltérő hatékonysággal [1,53,68]. Ebből a szempontból a gerjesztési spektrum három részre tagolható.…”
Section: A Siv Centrum Emissziójának Gerjesztési Spektrumaunclassified
See 2 more Smart Citations