Geant4 ile İnorganik Kristal Sintilatörler için Enerji Çözünürlüğünün Reflektör Malzemesine Bağımlılığı Üzerine Çalışma

The scintillator has played a primary role as the ideal device for detection and measurement of particles radiation in modern physics. With development experimental physics, demand new improved scintillating materials several types applications kept increasing. High efficiency, fast scintillation good energy resolution are among most desired specifications to scintillator. Yet, variety scintillators can be preferred depending on precise application considered. If case is that gamma rays high-energy electrons or positrons, inorganic crystals exceptionally suitable because highly intense light outputs strong stopping power enable these type provide better all scintillators. In this study, detector consisting crystal material (NaI:Tl CsI:Tl) was modeled with help Geant4 scientific toolkit determine if dependent crystalline size reflector material. each simulation, different sized covered exposed same radiation; resulting spectrum evaluated compared others obtained.