{"product_id":"thermally-stimulated-luminescence-excitation-spectroscopy-von-bo-wen","title":"Thermally Stimulated Luminescence Excitation Spectroscopy","description":"\u003cp\u003eSr(SCN)2:Eu2+ (Strontium Thiocyanates doped with  Europium 2+) shows strong luminescence quenching at  relatively low temperatures.   It has been suggested that this quenching is due to  the thermal promotion of the excited electrons into  the conduction band, followed by nonradiative  relaxation back to the ground state. In this book we  report on experiments to confirm the quenching  mechanism in Sr(SCN)2:Eu2+. Because the sample is  highly hygroscopic and has to be kept sealed  in a quartz vial under an argon atmosphere, the  experimental determination of the ionization onset is  challenging. We are using thermally stimulated  lumines-cence (TSL) as a non-contact technique to  probe the onset between the impurity ground state  relative to the host conduction band. We confirm that  the quenching in Sr(SCN)2:Eu2+is due to photo-ionization.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838307701\"\u003e\u003ch3\u003eApplication on Measuring the Photoionization Energy of Sr(SCN)2:Eu2+\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838307701","offer_id":39485422764125,"sku":"9783838307701","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/372b453a-0419-40f1-83ea-acc16bdb733e.jpg?v=1773381779","url":"https:\/\/shop.autorenwelt.de\/products\/thermally-stimulated-luminescence-excitation-spectroscopy-von-bo-wen","provider":"Autorenwelt Shop","version":"1.0","type":"link"}