Triplet state of F<sub>3</sub> <sup>+</sup> in LiF

Baldacchini, G.; Cremona, M.; D'Auria, G.; Калинов, В. С.; Montereali, R. M.

doi:10.1080/10420159508227262

Cited by 5 publications

(1 citation statement)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…They show the typical absorption band of primary F centres, peaked at ≈ 243 nm, well below the blue wavelength used to excite the photoactive lines. Moreover, up to known, no photoluminescence from F defects was unambiguously demonstrated in LiF [19]. Then no contribution from them is expected in the luminescent features produced in LiF films, although their density has been evaluated higher than 10 20 cm -3 .…”

Section: Resultsmentioning

confidence: 92%

Luminescent nanostructures based on colour centres produced in LiF films by direct writing with an X‐ray microprobe

Montereali

Bonfigli

Dietler

et al. 2005

phys. stat. sol. (c)

Self Cite

View full text Add to dashboard Cite

PACS 42.82.Cr, 78.20.Ek, 78.55.Fv Low-dimensionality photoluminescent patterns based on broad-band visible-emitting F 2 and F 3 + colour centres have been realised in Lithium Fluoride films by direct writing with a focused soft X-ray beam provided at the ELETTRA synchrotron radiation facility. Permanent fluorescent lines, with typical width from few hundreds of nanometers to tens of micrometers, have been prepared by scanning the LiF specimen with respect to the X-ray microprobe and imaged by confocal laser and near-field optical microscopy in fluorescence configuration. The use of this versatile lithographic technique offers the opportunity to integrate active and passive optical components, like waveguides and gratings, in this promising material, grown by simple and well assessed film deposition methods on different substrates.

show abstract

Section: Resultsmentioning

confidence: 92%