Details

Autor(en) / Beteiligte

• Firszt, Franciszek
• Strzałkowski, Karol
• Zakrzewski, Jacek
• Łęgowski, Stanisław
• Męczyńska, Hanna
• Maliński, Mirosław
• Dumcenco, Dumitru
• Huang, Chen‐Tai
• Huang, Ying‐Sheng

Titel

Optical and photothermal investigations of Zn 1− x − y Be x Mn y Se solid solutions

Ist Teil von

• physica status solidi (b), 2010-06, Vol.247 (6), p.1402-1404

Erscheinungsjahr

2010

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Abstract Quaternary Zn 1− x − y Be x Mn y Se solid solutions were grown from the melt by the high pressure Bridgman method in the range of composition 0 <  x  < 0.24, 0 <  y  < 0.45. Luminescence and photothermal properties of this material were investigated. From the spectral dependence of the amplitude and phase of photoacoustic signal as well as from photoluminescence (PL) spectra the variation of energy gap with composition was determined. The photoluminescence‐excitation (PLE) spectra were measured and the origin of luminescence in Zn 1− x − y Be x Mn y Se was discussed.