Pressure-Induced Two-Color Photoluminescence inMnF2at Room Temperature
نویسندگان
چکیده
منابع مشابه
Pressure-induced two-color photoluminescence in MnF(2) at room temperature.
A novel two-color photoluminescence (PL) is found in MnF(2) at room temperature under high pressure. Contrary to low-temperature PL, PL at room temperature is unusual in transition-metal concentrated materials like MnF(2), since the deexcitation process at room temperature is fully governed by energy transfer to nonradiative centers. We show that room-temperature PL in MnF(2) originates from tw...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2007
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.99.027403