PMID- 38410744 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240412 IS - 1434-6044 (Print) IS - 1434-6052 (Electronic) IS - 1434-6044 (Linking) VI - 84 IP - 2 DP - 2024 TI - First demonstration of 30 eVee ionization energy resolution with Ricochet germanium cryogenic bolometers. PG - 186 LID - 10.1140/epjc/s10052-024-12433-1 [doi] LID - 186 AB - The future Ricochet experiment aims to search for new physics in the electroweak sector by measuring the Coherent Elastic Neutrino-Nucleus Scattering process from reactor antineutrinos with high precision down to the sub-100 eV nuclear recoil energy range. While the Ricochet collaboration is currently building the experimental setup at the reactor site, it is also finalizing the cryogenic detector arrays that will be integrated into the cryostat at the Institut Laue Langevin in early 2024. In this paper, we report on recent progress from the Ge cryogenic detector technology, called the CryoCube. More specifically, we present the first demonstration of a 30 eVee (electron equivalent) baseline ionization resolution (RMS) achieved with an early design of the detector assembly and its dedicated High Electron Mobility Transistor (HEMT) based front-end electronics with a total input capacitance of about 40 pF. This represents an order of magnitude improvement over the best ionization resolutions obtained on similar phonon-and-ionization germanium cryogenic detectors from the EDELWEISS and SuperCDMS dark matter experiments, and a factor of three improvement compared to the first fully-cryogenic HEMT-based preamplifier coupled to a CDMS-II germanium detector with a total input capacitance of 250 pF. Additionally, we discuss the implications of these results in the context of the future Ricochet experiment and its expected background mitigation performance. CI - (c) The Author(s) 2024. CN - Ricochet Collaboration LA - eng PT - Journal Article DEP - 20240224 PL - France TA - Eur Phys J C Part Fields JT - The European physical journal. C, Particles and fields JID - 101622319 PMC - PMC10894082 FIR - Augier, C IR - Augier C IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Baulieu, G IR - Baulieu G IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Belov, V IR - Belov V IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 FIR - Berge, L IR - Berge L IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Billard, J IR - Billard J IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Bres, G IR - Bres G IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Neel, 38000 Grenoble, France. GRID: grid.450308.a. ISNI: 0000 0004 0369 268X FIR - Bret, J -L IR - Bret J- IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Neel, 38000 Grenoble, France. GRID: grid.450308.a. ISNI: 0000 0004 0369 268X FIR - Broniatowski, A IR - Broniatowski A IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Calvo, M IR - Calvo M IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Neel, 38000 Grenoble, France. GRID: grid.450308.a. ISNI: 0000 0004 0369 268X FIR - Cazes, A IR - Cazes A IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Chaize, D IR - Chaize D IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Chala, M IR - Chala M IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Chapellier, M IR - Chapellier M IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Chaplinsky, L IR - Chaplinsky L IRAD- Department of Physics, University of Massachusetts at Amherst, Amherst, 01003 MA USA. ROR: https://ror.org/0072zz521. GRID: grid.266683.f. ISNI: 0000 0001 2166 5835 FIR - Chemin, G IR - Chemin G IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Chen, R IR - Chen R IRAD- Department of Physics and Astronomy, Northwestern University, Evanston, IL USA. ROR: https://ror.org/000e0be47. GRID: grid.16753.36. ISNI: 0000 0001 2299 3507 FIR - Colas, J IR - Colas J IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Cudmore, E IR - Cudmore E IRAD- Department of Physics, University of Toronto, Toronto, ON M5S 1A7 Canada. ROR: https://ror.org/03dbr7087. GRID: grid.17063.33. ISNI: 0000 0001 2157 2938 FIR - De Jesus, M IR - De Jesus M IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - de Marcillac, P IR - de Marcillac P IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Dumoulin, L IR - Dumoulin L IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Exshaw, O IR - Exshaw O IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Neel, 38000 Grenoble, France. GRID: grid.450308.a. ISNI: 0000 0004 0369 268X FIR - Ferriol, S IR - Ferriol S IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Figueroa-Feliciano, E IR - Figueroa-Feliciano E IRAD- Department of Physics and Astronomy, Northwestern University, Evanston, IL USA. ROR: https://ror.org/000e0be47. GRID: grid.16753.36. ISNI: 0000 0001 2299 3507 FIR - Filippini, J-B IR - Filippini JB IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Formaggio, J A IR - Formaggio JA IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Fuard, S IR - Fuard S IRAD- Institut Laue Langevin, 38042 Grenoble, France. ROR: https://ror.org/01xtjs520. GRID: grid.156520.5. ISNI: 0000 0004 0647 2236 FIR - Gascon, J IR - Gascon J IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Giuliani, A IR - Giuliani A IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Goupy, J IR - Goupy J IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Neel, 38000 Grenoble, France. GRID: grid.450308.a. ISNI: 0000 0004 0369 268X FIR - Goy, C IR - Goy C IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Guerin, C IR - Guerin C IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Guy, E IR - Guy E IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Harrington, P IR - Harrington P IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Hertel, S A IR - Hertel SA IRAD- Department of Physics, University of Massachusetts at Amherst, Amherst, 01003 MA USA. ROR: https://ror.org/0072zz521. GRID: grid.266683.f. ISNI: 0000 0001 2166 5835 FIR - Heusch, M IR - Heusch M IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Hong, Z IR - Hong Z IRAD- Department of Physics, University of Toronto, Toronto, ON M5S 1A7 Canada. ROR: https://ror.org/03dbr7087. GRID: grid.17063.33. ISNI: 0000 0001 2157 2938 FIR - Ianigro, J-C IR - Ianigro JC IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Jin, Y IR - Jin Y IRAD- Universite Paris-Saclay, CNRS, C2N, 91120 Palaiseau, France. ROR: https://ror.org/03xjwb503. GRID: grid.460789.4. ISNI: 0000 0004 4910 6535 FIR - Juillard, A IR - Juillard A IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Karaivanov, D IR - Karaivanov D IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 FIR - Kazarcev, S IR - Kazarcev S IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 FIR - Lamblin, J IR - Lamblin J IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Lattaud, H IR - Lattaud H IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Li, M IR - Li M IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Lubashevskiy, A IR - Lubashevskiy A IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 IRAD- LPI RAS, Moscow, Russia. GRID: grid.425806.d. ISNI: 0000 0001 0656 6476 FIR - Marnieros, S IR - Marnieros S IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Martini, N IR - Martini N IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Mayer, D W IR - Mayer DW IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Minet, J IR - Minet J IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Neel, 38000 Grenoble, France. GRID: grid.450308.a. ISNI: 0000 0004 0369 268X FIR - Monfardini, A IR - Monfardini A IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut Neel, 38000 Grenoble, France. GRID: grid.450308.a. ISNI: 0000 0004 0369 268X FIR - Mounier, F IR - Mounier F IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Novati, V IR - Novati V IRAD- Department of Physics and Astronomy, Northwestern University, Evanston, IL USA. ROR: https://ror.org/000e0be47. GRID: grid.16753.36. ISNI: 0000 0001 2299 3507 FIR - Olivieri, E IR - Olivieri E IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Oriol, C IR - Oriol C IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Mateo, L Ovalle IR - Mateo LO IRAD- Department of Physics and Astronomy, Northwestern University, Evanston, IL USA. ROR: https://ror.org/000e0be47. GRID: grid.16753.36. ISNI: 0000 0001 2299 3507 FIR - Patel, P K IR - Patel PK IRAD- Department of Physics, University of Massachusetts at Amherst, Amherst, 01003 MA USA. ROR: https://ror.org/0072zz521. GRID: grid.266683.f. ISNI: 0000 0001 2166 5835 FIR - Perbet, E IR - Perbet E IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Pinckney, H D IR - Pinckney HD IRAD- Department of Physics, University of Massachusetts at Amherst, Amherst, 01003 MA USA. ROR: https://ror.org/0072zz521. GRID: grid.266683.f. ISNI: 0000 0001 2166 5835 FIR - Poda, D V IR - Poda DV IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Ponomarev, D IR - Ponomarev D IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 IRAD- LPI RAS, Moscow, Russia. GRID: grid.425806.d. ISNI: 0000 0001 0656 6476 FIR - Rarbi, F IR - Rarbi F IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Real, J-S IR - Real JS IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Redon, T IR - Redon T IRAD- Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France. GRID: grid.508754.b FIR - Reyes, F C IR - Reyes FC IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Robert, A IR - Robert A IRAD- Institut Laue Langevin, 38042 Grenoble, France. ROR: https://ror.org/01xtjs520. GRID: grid.156520.5. ISNI: 0000 0004 0647 2236 FIR - Rozov, S IR - Rozov S IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 FIR - Rozova, I IR - Rozova I IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 FIR - Scorza, S IR - Scorza S IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Schmidt, B IR - Schmidt B IRAD- Department of Physics and Astronomy, Northwestern University, Evanston, IL USA. ROR: https://ror.org/000e0be47. GRID: grid.16753.36. ISNI: 0000 0001 2299 3507 IRAD- Present Address: Present address: CEA, Gif-sur-Yvette, France. FIR - Shevchik, Ye IR - Shevchik Y IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 FIR - Soldner, T IR - Soldner T IRAD- Institut Laue Langevin, 38042 Grenoble, France. ROR: https://ror.org/01xtjs520. GRID: grid.156520.5. ISNI: 0000 0004 0647 2236 FIR - Stachurska, J IR - Stachurska J IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Stutz, A IR - Stutz A IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Vagneron, L IR - Vagneron L IRAD- Univ Lyon, Universite Lyon 1, CNRS/IN2P3, IP2I-Lyon, 69622 Villeurbanne, France. ROR: https://ror.org/029brtt94. GRID: grid.7849.2. ISNI: 0000 0001 2150 7757 FIR - Van De Pontseele, W IR - Van De Pontseele W IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Vezzu, F IR - Vezzu F IRAD- Univ. Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3, 38000 Grenoble, France. GRID: grid.5676.2. ISNI: 0000000417654326 FIR - Winslow, L IR - Winslow L IRAD- Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, MA 02139 USA. ROR: https://ror.org/042nb2s44. GRID: grid.116068.8. ISNI: 0000 0001 2341 2786 FIR - Yakushev, E IR - Yakushev E IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 FIR - Zinatulina, D IR - Zinatulina D IRAD- Department of Nuclear Spectroscopy and Radiochemistry, Laboratory of Nuclear Problems, JINR, Dubna, Moscow Region 141980 Russia. GRID: grid.33762.33. ISNI: 0000000406204119 EDAT- 2024/02/27 06:45 MHDA- 2024/02/27 06:46 PMCR- 2024/02/24 CRDT- 2024/02/27 03:44 PHST- 2023/06/06 00:00 [received] PHST- 2024/01/11 00:00 [accepted] PHST- 2024/02/27 06:46 [medline] PHST- 2024/02/27 06:45 [pubmed] PHST- 2024/02/27 03:44 [entrez] PHST- 2024/02/24 00:00 [pmc-release] AID - 12433 [pii] AID - 10.1140/epjc/s10052-024-12433-1 [doi] PST - ppublish SO - Eur Phys J C Part Fields. 2024;84(2):186. doi: 10.1140/epjc/s10052-024-12433-1. Epub 2024 Feb 24.