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Yemilab Operation Center

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Neutrino

AMoRE-II

Search for Neutrinoless Double Beta Decay of 100Mo to determine the neutrino nature and mass.
High detector technology (Scintillating bolometric technique as assemble of Li2MoO4 and MMC)
*Metallic Magnetic Calorimeter

The detector tower contains 180 kg of Li2MoO4 crystals (100 kg of 100Mo isotopes)
They will be operated under sub-K temperature (~ 10 mK) for longer than 5 years.

  • A magnified view of precise wire bonding in progress on a microcircuit for a Metallic Magnetic Calorimeter (MMC), the core high-resolution sensor technology of the AMoRE-II detector.
  • An assembled copper frame for a single detector module, designed to secure the Li2MoO4 crystals and sensors that will operate in a sub-K (~10 mK) cryogenic environment.
  • The AMoRE-II detector tower containing multiple layers of stacked Li2MoO4 crystals, totaling 180 kg. Cylindrical silver-colored crystals are tightly integrated into a precise copper structure to determine the neutrino mass.
  • A massive copper cylindrical cryostat being installed by a large crane in the center of the laboratory. This facility will shield the detector from external radiation and maintain the ultra-low temperature for over 5 years to search for neutrinoless double beta decay of 100Mo.
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IBS
Yemilab Operation Center
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211, Hambaek-ro, Sindong-eup, Jeongseon-gun, Gangwon-do, Republic of Korea
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