Piezo-phototronic effect-induced dual-mode light and ultrasound emissions from ZnS:Mn/PMN-PT thin-film structures.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22396325.
- Also identified by DOI 10.1002/adma.201104584.
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Abstract
Electric-field-controllable luminescence of a ZnS:Mn/PMN-PT system is demonstrated. The light-emission of ZnS:Mn is caused by the piezoelectric potential, resulting from the converse piezoelectric effect of the PMN-PT substrate. Simultaneous generation of light and ultrasound waves is observed in this single system, which offers great potential to develop a dual-modal source combing light and ultrasonic waves for various applications.
Medical subject headings
- Lead
- Manganese
- Sulfides
- Zinc Compounds