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Scintillation characteristics of the EJ-299-02H scintillator

Journal Article · · Review of Scientific Instruments
DOI:https://doi.org/10.1063/5.0179451· OSTI ID:2340885
 [1];  [2];  [2];  [2];  [3];  [4];  [2];  [5];  [2];  [6];  [7];  [2];  [2];  [2];  [2];  [2];  [8];  [9]
  1. Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); University of Kentucky, Lexington, KY (United States)
  2. Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
  3. Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); California Institute of Technology (CalTech), Pasadena, CA (United States)
  4. Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); North Carolina State University, Raleigh, NC (United States)
  5. Tennessee Technological University, Cookeville, TN (United States)
  6. Indiana University, Bloomington, IN (United States)
  7. University of Illinois at Urbana-Champaign, IL (United States)
  8. East Tennessee State University (ETSU), Johnson CIty, TN (United States)
  9. North Carolina State University 4 , Raleigh, North Carolina 27695, USA
Here a study of the dead layer thickness and quenching factor of a plastic scintillator for use in ultracold neutron (UCN) experiments is described. Alpha spectroscopy was used to determine the thickness of a thin surface dead layer to be 630 ± 110 nm. The relative light outputs from the decay of 241Am and Compton scattering of electrons were used to extract Birks’ law coefficient, yielding a kB value of 0.087 ± 0.003 mm/MeV, consistent with some previous reports for other polystyrene-based scintillators. The results from these measurements are incorporated into the simulation to show that an energy threshold of (∼9 keV) can be achieved for the UCNProBe experiment. This low threshold enables high beta particle detection efficiency and the indirect measurement of UCN. The ability to make the scintillator deuterated, accompanied by its relatively thin dead layer, gives rise to unique applications in a wide range of UCN experiments, where it can be used to trap UCN and detect charged particles in situ.
Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
National Science Foundation (NSF); USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE National Nuclear Security Administration (NNSA); USDOE Office of Science (SC), Nuclear Physics (NP)
Grant/Contract Number:
89233218CNA000001; FG02-97ER41042
OSTI ID:
2340885
Report Number(s):
LA-UR--23-27695
Journal Information:
Review of Scientific Instruments, Journal Name: Review of Scientific Instruments Journal Issue: 4 Vol. 95; ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English

References (46)

A mathematical expression for depth‐light curves of therapeutic proton beams in a quenching scintillator journal March 2020
Nuclear Data Sheets Update for A = 241 journal May 1994
A simple method for preparing thin 241Am sources journal November 1979
Semi-empirical calculation of quenching factors for ions in scintillators journal February 2010
Energy calibration of thin plastic scintillators using Compton scattered
  • Ashrafi, S.; Ghahremani Gol, M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 642, Issue 1 https://doi.org/10.1016/j.nima.2011.04.003
journal June 2011
A multilayer surface detector for ultracold neutrons
  • Wang, Zhehui; Hoffbauer, M. A.; Morris, C. L.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 798 https://doi.org/10.1016/j.nima.2015.07.010
journal October 2015
Recent developments in Geant4
  • Allison, J.; Amako, K.; Apostolakis, J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 835 https://doi.org/10.1016/j.nima.2016.06.125
journal November 2016
Measurement of ionization quenching in plastic scintillators
  • Pöschl, Thomas; Greenwald, Daniel; Losekamm, Martin J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 988 https://doi.org/10.1016/j.nima.2020.164865
journal February 2021
Space-based measurements of neutron lifetime: Approaches to resolving the neutron lifetime anomaly
  • Lawrence, David J.; Wilson, Jack T.; Peplowski, Patrick N.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 988 https://doi.org/10.1016/j.nima.2020.164919
journal February 2021
SRIM – The stopping and range of ions in matter (2010)
  • Ziegler, James F.; Ziegler, M. D.; Biersack, J. P.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 268, Issue 11-12 https://doi.org/10.1016/j.nimb.2010.02.091
journal June 2010
Measurement of the neutron lifetime using a gravitational trap and a low-temperature Fomblin coating journal January 2005
Neutron lifetime measurement with the UCN trap-in-trap MAMBO II journal October 2010
A measurement of the neutron lifetime using the method of storage of ultracold neutrons and detection of inelastically up-scattered neutrons journal May 2015
Geant4—a simulation toolkit
  • Agostinelli, S.; Allison, J.; Amako, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/s0168-9002(03)01368-8
journal July 2003
Undetected electron backscattering in Perkeo III journal January 2019
Multichannel scintillator probe for energetic electron measurements journal November 1988
Performance of the Los Alamos National Laboratory spallation-driven solid-deuterium ultra-cold neutron source journal January 2013
Ultracold neutron properties of the Eljen-299-02D deuterated scintillator journal February 2021
Determination of the quenching correction factors for plastic scintillation detectors in therapeutic high-energy proton beams journal November 2012
The neutron lifetime anomaly and charge exchange collisions of trapped protons journal June 2019
A new neutron lifetime experiment with cold neutron beam decay in superfluid helium-4 journal October 2020
Neutron Decay with PERC: a Progress Report journal February 2012
Oxygen contamination in liquid Argon: combined effects on ionization electron charge and scintillation light journal May 2010
Role of Oxygen in the Quenching of Liquid Scintillators journal February 1956
Possible Tests of Time Reversal Invariance in Beta Decay journal May 1957
Measurement of the neutron lifetime by counting trapped protons in a cold neutron beam journal May 2005
Quenching factor for low-energy nuclear recoils in a plastic scintillator journal June 2012
Measurement of the neutron β -asymmetry parameter A 0 with ultracold neutrons journal November 2012
Performance of the upgraded ultracold neutron source at Los Alamos National Laboratory and its implication for a possible neutron electric dipole moment experiment journal January 2018
Electron time-of-flight: A new tool in β -decay spectroscopy journal March 2018
Search for dark matter decay of the free neutron from the UCNA experiment: n → χ + e + e − journal May 2018
Search for explanation of the neutron lifetime anomaly journal April 2021
Improved Determination of the Neutron Lifetime journal November 2013
Dark Matter Interpretation of the Neutron Decay Anomaly journal May 2018
Search for the Neutron Decay n → X + γ , Where X is a Dark Matter Particle journal July 2018
Limit on the Fierz Interference Term b from a Measurement of the Beta Asymmetry in Neutron Decay journal September 2020
Improved Neutron Lifetime Measurement with UCN τ journal October 2021
Experimental Search for Neutron to Mirror Neutron Oscillations as an Explanation of the Neutron Lifetime Anomaly journal May 2022
Tests of the standard electroweak model in nuclear beta decay journal September 2006
Geant4 developments and applications journal February 2006
Measurement of the neutron lifetime using a magneto-gravitational trap and in situ detection journal May 2018
A scintillation detector of pulsed soft X rays journal January 2016
Measurement of the Neutron Lifetime with Ultracold Neutrons Stored in a Magneto-Gravitational Trap journal May 2018
More about neutron–mirror neutron oscillation journal October 2009
Neutron lifetime puzzle and neutron–mirror neutron oscillation journal June 2019
A revised value for the neutron lifetime measured using a Penning trap journal January 1996

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