Laser photoacoustic spectra of Sm3+ ion in Sm2O3 and SmCl3.6H2O in the spectral profile 484-542 nm.
Microphone based photoacoustic (PA) spectrometer to study solids in powder form was designed and fabricated. Laser PA spectra of Sm3+ ion in Sm2O3 and SmCl3.6H2O microcrystalline powders were recorded first time in 484-542 nm spectral region at room temperature. Analysis of these PA spectra shows new information on the Stark components of ground and excited states of Sm3+ ion. A comparison of Stark energy levels of Sm3+ ion in both oxide and hexahydrated chloride hosts is presented here.
Mandal
B
B
Department of Physics, Sonamukhi College, Sonamukhi, Bankura 722207, India.
Thakur
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SN
D000162:Acoustics; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D007477:Ions; D007834:Lasers; D008027:Light; D010087:Oxides / Q000032:analysis* / Q000737:chemistry; D012493:Samarium / Q000032:analysis* / Q000737:chemistry; D013050:Spectrometry, Fluorescence / Q000379:methods; D013696:Temperature; D014867:Water / Q000737:chemistry
D007477:Ions; D010087:Oxides; D014867:Water; D012493:Samarium; C120592:samarium oxide