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Volumn 8142, Issue , 2011, Pages

Dependence of nonproportionality in scintillators on diffusion of excitons and charge carriers

Author keywords

CsI:Tl; dipole dipole quenching; mobility; nonproportionality; scintillator

Indexed keywords

AUGER QUENCHING; CSI:TL; CYLINDRICAL TRACKS; DIPOLE-DIPOLE; EFFECTIVE DIFFUSION COEFFICIENTS; ELECTRON TRACKS; ELECTRON YIELD; FREE CARRIERS; FUNCTIONAL FORMS; HIGH PURITY; INITIAL RATE; INITIAL TIME; NONPROPORTIONALITY; PICOSECONDS; QUANTITATIVE COMPARISON; QUENCHING RATE CONSTANT; SCINTILLATOR; SELF-TRAPPED HOLES; THERMALIZATION; TIME-RESOLVED SPECTROSCOPY;

EID: 80055040424     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.895038     Document Type: Conference Paper
Times cited : (6)

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    • 2 for NaI:Tl has been in accurately determining the absorption coefficient for the uv laser light used to produce high-density excitation. Because NaI is more hygroscopic than CsI and because it attacks the fused silica surfaces in which we tried to confine thin films by melting, the measurement of reliable absorption coefficient, and therefore the conversion of quenching-time and Z-scan uv laser measurements into a quantitative K2 rate constant has been hindered so far in NaI. The K2 that we reported for NaI in Ref. [2] is now believed to be in error because of inaccurate absorption coefficient. The CsI absorption coefficient was measured with much higher confidence, so the K2 reported for CsI is reliable.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.