© 2026 Aqora Quantum S.A.S.

Terms Privacy Legal Notice

arXiv:2512.17050

Chronicle: "Foot of the iceberg" of Nobel Prize in Physics 2025: ILTPE and LTP contribution

O. G. Turutanov

cond-mat.supr-conphysics.hist-phquant-phSubmitted Dec 18, 2025• Announced Dec 22, 2025

Abstract

The Nobel Prize in Physics 2025 has been awarded to John Clarke, John Martinis, and Michel Devoret for "the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit". The paper explains the essence of their studies and shows in a historical context the importance of earlier research in superconductivity and quantum physics of macroscopic systems by other physicists, particularly, Ukrainian scientists, including employees of the B. Verkin Institute for Low Temperature Physics and Engineering of the NAS of Ukraine (ILTPE). The role of the Fizyka Nyzkykh Temperatur (FNT) journal issued by ILTPE in Kharkiv and its translation as AIP Low Temperature Physics (LTP) in dissemination of results of the theoretical and experimental studies in the field is emphasized as well.

Journal reference: Low Temp. Phys. 51, 1522-1524 (2025)
DOI: 10.1063/10.0039961
Comments: 3 pages, 1 figure, accepted manuscript before minor correction (see the published paper)

Related papers

The Nobel Prize in physics and the contribution of Ukrainian scientists to the understanding of quantum phenomena, in particular the behavior of macroscopic systems (The 2025 Nobel Prize in Physics)

Oleg G. Turutanov

The Nobel Prize in Physics 2025 has been awarded to John Clarke, John Martinis, and Michel Devoret for "the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit". Their achievements open up possibilities for developing the next generation of quantum technologies, including quantum cryptography, quantum computers, and quantum sensors. This article explains physical grounds of these discoveries and describes the role of earlier studies of weak superconductivity and macroscopic quantum systems by other scientists, highlighting the contribution of researchers from the B.I. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine, who obtained pioneering results in this field. The paper includes short biographies of the Nobel laureates.

arXiv:2512.19956•Dec 23, 2025•0 citations

Cornerstone for Superconducting Quantum Computing--Macroscopic Quantum Effects in Circuits：Comment on 2025 Nobel Prize in Physics

Qiujiang Guo, Haohua Wang

The Nobel Prize in Physics 2025 was awarded jointly to John Clarke，Michel H. Devoret and John M. Martinis “for the discovery of macroscopic quantum mechanical tunnelling and energy quantization in an electric circuit”. Their landmark research validated the laws of quantum mechanics at the macroscopic scale，breaking the traditional notion that quantum behavior is confined to the microscopic realm. This breakthrough directly catalyzed the advent of superconducting quantum computing and has been hailed as “opening a door to quantum technologies.”

中国科学基金•Oct 1, 2025•0 citations

Profile of John Clarke, Michel H. Devoret, and John M. Martinis: 2025 Nobel laureates in Physics

Andrew N. Cleland, S. M. Girvin

The Royal Swedish Academy of Sciences awarded the 2025 Nobel Prize in Physics jointly to John Clarke, Michel H. Devoret, and John M. Martinis for their foundational discovery of macroscopic quantum mechanical tunneling and energy quantization in electrical circuits. The work that was honored was conducted primarily in the mid-1980s in John Clarke’s laboratory at the University of California—Berkeley, as described in two articles in Physical Review Letters [M. H. Devoret, J. M. Martinis, J. Clarke, Phys. Rev. Lett. 55 , 1908–1911 (1985); J. M. Martinis, M. H. Devoret, J. Clarke, Phys. Rev. Lett. 55 , 1543–1546 (1985)]. This work effectively bridged the gap between the microscopic world of atoms and the macroscopic world of human-scale engineering.

Proceedings of the National Academy of Sciences•May 27, 2026•0 citations

El Premio Nobel de Física 2025 o la consolidación de la era cuántica macroscópica

Alvaro Mariño

The 2025 Nobel Prize in Physics was awarded to John Clarke, Michel H. Devoret, and John M. Martinis for their discoveries of macroscopic quantum tunneling and the quantization of energy in electrical circuits.

MOMENTO•Jan 20, 2026•0 citations

Perspective on the 2025 Nobel Prize in Physics: macroscopic quantum coherence becomes an engineered resource

Z. Yamani, Marco Merkli

The 2025 Nobel Prize in Physics recognizes a conceptual shift that has been more than a century in the making: the transition from observing quantum phenomena in materials to deliberately engineering quantum behaviour in macroscopic electrical circuits. Awarded to John Clarke, Michel Devoret, and John Martinis, the prize honours the experimental demonstration and control of macroscopic quantum tunnelling and energy quantization in superconducting circuits. Their work resolved a long-standing question at the heart of quantum mechanics: can an object large enough to wire, probe, and manipulate behave as a single quantum system? The answer, now unequivocally, is yes.

Canadian Journal of Physics•Jan 1, 2026•0 citations

Quantum tunnelling bags Nobel prize

Hamish Johnston, Michael G. Banks

The 2025 Nobel Prize for Physics has gone to John Clarke, Michel Devoret and John Martinis for the discovery of macroscopic tunnelling, as Hamish Johnston and Michael Banks report

Physics World•Nov 1, 2025•0 citations

The Nobel Prize in Physics 2025 has been awarded to John Clarke, John Martinis, and Michel Devoret for "the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit". The paper explains the essence of their studies and shows in a historical context the importance of earlier research in superconductivity and quantum physics of macroscopic systems by other physicists, particularly, Ukrainian scientists, including employees of the B. Verkin Institute for Low Temperature Physics and Engineering of the NAS of Ukraine (ILTPE). The role of the Fizyka Nyzkykh Temperatur (FNT) journal issued by ILTPE in Kharkiv and its translation as AIP Low Temperature Physics (LTP) in dissemination of results of the theoretical and experimental studies in the field is emphasized as well.

The Nobel Prize in Physics 2025 has been awarded to John Clarke, John Martinis, and Michel Devoret for "the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit". Their achievements open up possibilities for developing the next generation of quantum technologies, including quantum cryptography, quantum computers, and quantum sensors. This article explains physical grounds of these discoveries and describes the role of earlier studies of weak superconductivity and macroscopic quantum systems by other scientists, highlighting the contribution of researchers from the B.I. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine, who obtained pioneering results in this field. The paper includes short biographies of the Nobel laureates.

The Nobel Prize in Physics 2025 was awarded jointly to John Clarke，Michel H. Devoret and John M. Martinis “for the discovery of macroscopic quantum mechanical tunnelling and energy quantization in an electric circuit”. Their landmark research validated the laws of quantum mechanics at the macroscopic scale，breaking the traditional notion that quantum behavior is confined to the microscopic realm. This breakthrough directly catalyzed the advent of superconducting quantum computing and has been hailed as “opening a door to quantum technologies.”

The Royal Swedish Academy of Sciences awarded the 2025 Nobel Prize in Physics jointly to John Clarke, Michel H. Devoret, and John M. Martinis for their foundational discovery of macroscopic quantum mechanical tunneling and energy quantization in electrical circuits. The work that was honored was conducted primarily in the mid-1980s in John Clarke’s laboratory at the University of California—Berkeley, as described in two articles in Physical Review Letters [M. H. Devoret, J. M. Martinis, J. Clarke, Phys. Rev. Lett. 55 , 1908–1911 (1985); J. M. Martinis, M. H. Devoret, J. Clarke, Phys. Rev. Lett. 55 , 1543–1546 (1985)]. This work effectively bridged the gap between the microscopic world of atoms and the macroscopic world of human-scale engineering.

The 2025 Nobel Prize in Physics recognizes a conceptual shift that has been more than a century in the making: the transition from observing quantum phenomena in materials to deliberately engineering quantum behaviour in macroscopic electrical circuits. Awarded to John Clarke, Michel Devoret, and John Martinis, the prize honours the experimental demonstration and control of macroscopic quantum tunnelling and energy quantization in superconducting circuits. Their work resolved a long-standing question at the heart of quantum mechanics: can an object large enough to wire, probe, and manipulate behave as a single quantum system? The answer, now unequivocally, is yes.