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Related papers: High-light-yield calcium iodide (CaI2) scintillato…

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After the discovery of a cross-luminescence (CL) in BaF2 in 1982, a large number of CL scintillators were investigated. However, no CL scintillator superior to BaF2 has been discovered, and the research of CL scintillators has subsided.…

The growing interest in clarifying the controversial situation in the Dark Matter sector has driven the experimental efforts towards new ways to investigate the long-standing DAMA/LIBRA result. Among them, low-temperature calorimeters based…

Investigated in this work were sensitivities of a prototype detector for the detection of low-mass dark matter particles produced at the Spallation Neutron Source at the Oak Ridge National Laboratory in two years of data taking. The…

Instrumentation and Detectors · Physics 2020-06-23 Dmitry Chernyak , Daniel Pershey , Jing Liu , Keyu Ding , Nathan Saunders , Tupendra Oli

Very large thallium doped sodium iodide crystals operated underground and in very low background environment in the context of a dark matter search experiment have been used to determine scintillation components in the tens of ms range in…

Instrumentation and Methods for Astrophysics · Physics 2014-07-07 C. Cuesta , M. A. Oliván , J. Amaré , S. Cebrián , E. García , C. Ginestra , M. Martínez , Y. Ortigoza , A. Ortiz de Solórzano , C. Pobes , J. Puimedón , M. L. Sarsa , J. A. Villar , P. Villar

Scintillating crystals are used for calorimetry in several high-energy physics experiments. For many of them, performance has to be ensured in very difficult operating conditions, like a high radiation environment and large particle fluxes,…

Instrumentation and Detectors · Physics 2017-08-23 F. Nessi-Tedaldi

The long-standing claim of dark matter detection by the DAMA experiment remains a crucial open question in astroparticle physics. A key step towards its independent verification is the development of NaI(Tl)-based detectors with improved…

This paper reports on successful growth and performance evaluation of two large diameter Cs2HfCl6 (CHC) and Cs2HfCl4Br2 (CHCB), both recently developed scintillator crystals. The discovery of Cs2HfCl6 (CHC) as a scintillator has lately…

Instrumentation and Detectors · Physics 2021-03-09 Rastgo Hawrami , Elsa Ariesanti , Vlad Buliga , Liviu Matei , Shariar Motakef , Arnold Burger

A front-end readout system with a large dynamic range is required for the high-granularity crystal electromagnetic calorimeter (ECAL) at future Higgs factories. A new commercially available ASIC, MPT2321, which offers a significantly large…

Instrumentation and Detectors · Physics 2025-05-23 Baohua Qi , Yong Liu , Huangchao Shi , Danqi Wang , Zhiyu Zhao , Hongbo Zhu

Noble gases and liquids are excellent scintillators and this opens a unique opportunity to directly detect the primary scintillation light produced in these media by photons or particles. This signal can be used for several purposes, for…

Instrumentation and Detectors · Physics 2009-11-07 L. Periale , V. Peskov , P. Carlson , T. Francke , C. Iacobaeus , P. Pavlopoulos , F. Pietropaolo , T. Sokolova

In our effort to develop a new kind of detector for low-energy, low-rate energy deposition events we have investigated the cathodo- and radioluminescence of Ho:YAG and Ho:YLF single crystals in an extended wavelength range from $200\,$nm to…

Atomic Physics · Physics 2018-08-01 F. Chiossi , A. F. Borghesani , G. Carugno

Scintillating homogeneous detectors represent the state of the art in electromagnetic calorimetry. Moreover, the currently neglected crystalline nature of the most common inorganic scintillators can be exploited to achieve an outstanding…

Photon detectors like the ALICE Calorimeters are vulnerable to both optical and electrical crosstalk between detector channels belonging to the same particle event. In order to quantify the crosstalk generated by a single channel on its…

Instrumentation and Detectors · Physics 2019-09-06 Alexandru Rusu , Hans Muller

Scintillation properties of the new Tl2LaCl5: xCe3+ where x = 0, 0.5, 1 and 10 mole % (TLC: Ce3+) single crystals are presented. Two zones vertical Bridgman technique is used for the growth of this scintillation material. High Z-number (79)…

Materials Science · Physics 2017-04-05 H. J. Kim , Gul Rooh , Sunghwan Kim

The light yield of a small undoped cesium iodide (CsI) crystal directly coupled with two silicon photomultipliers (SiPMs) at about 77~Kelvin was measured to be $43.0 \pm 1.1$~photoelectrons (PE) per keV electron-equivalent (keV$_\text{ee}$)…

Instrumentation and Detectors · Physics 2022-04-26 Keyu Ding , Jing Liu , Yongjin Yang , Dmitry Chernyak

The optical and scintillation properties of undoped, Si-doped, and Si, B co-doped GaAs samples were studied. The light yield specification and X-ray luminescence of GaAs over a wide IR region by using Si and InGaAs photodetectors are…

Instrumentation and Detectors · Physics 2019-04-23 S. Vasiukov , F. Chiossi , C. Braggio , G. Carugno , F. Moretti , E. Bourret , S. Derenzo

A novel composite, scintillating material intended for neutron detection and composed of small (1.5 mm) cubes of KG2-type lithium glass embedded in a matrix of scintillating plastic has been developed in the form of a 2.2 in.-diameter, 3.1…

Instrumentation and Detectors · Physics 2015-05-27 G. C. Rich , K. Kazkaz , H. P. Martinez , T. Gushue

We have investigated scintillation light distribution in BaF$_{2}$ and pure CsI crystals with dimensions 3x3x20 cm$^{3}$ using the Geant4 toolkit. The diffuse wrapping material is selected as coating for the crystals. The simulated cosmic…

Instrumentation and Detectors · Physics 2016-04-05 Zafar Usubov

The scintillation characteristics of 1 g undoped CsI crystal were studied by directly coupling two silicon photomultipliers(SiPMs) over a temperature range from room temperature to 86 K. The scintillation decay time and light output were…

Instrumentation and Detectors · Physics 2025-08-01 W. K. Kim , H. Y. Lee , K. W. Kim , Y. J. Ko , J. A. Jeon , H. J. Kim , H. S. Lee

Future generations of liquid scintillator neutrino experiments will require stably loading tons of candidate isotopes into kiloton-scale detectors, representing a significant chemical challenge. Nanoparticles containing the candidate…

Instrumentation and Detectors · Physics 2020-01-29 Eleanor Graham , Diana Gooding , Julieta Gruszko , Christopher Grant , Brian Naranjo , Lindley Winslow

The scintillation efficiency (quenching factor) of fluorine and calcium nuclei recoiling in a CaF-2(Eu) crystal was measured in an energy region relevant to dark matter searches. The recoiling nuclei were obtained via the 19-F(n,n') and…

Nuclear Experiment · Physics 2009-11-07 R. Hazama , S. Ajimura , H. Hayakawa , K. Matsuoka , H. Miyawaki , K. Morikubo , N. Suzuki , T. Kishimoto