Search Results - "Pekola, Jukka P"

Journal Article

Towards quantum thermodynamics in electronic circuits

by Pekola, Jukka P Published in Nature physics (03.02.2015)

“...Electronic circuits operating at sub-kelvin temperatures are attractive candidates for studying classical and quantum thermodynamics: their temperature can be...”

Journal Article

Speeding up a quantum refrigerator via counterdiabatic driving

by Funo, Ken Lambert, Neill Karimi, Bayan Pekola, Jukka P Masuyama, Yuta Nori, Franco Published in Physical review. B (01.07.2019)

“...| openaire: EC/H2020/742559/EU//SQH | openaire: EC/H2020/766025/EU//QuESTech We study the application of a counterdiabatic driving (CD) technique to enhance...”

Journal Article

Experimental realization of a Szilard engine with a single electron

by Jonne V. Koski Ville F. Maisi Jukka P. Pekola Dmitri V. Averin Published in Proceedings of the National Academy of Sciences - PNAS (23.09.2014)

“...The most succinct manifestation of the second law of thermodynamics is the limitation imposed by the Landauer principle on the amount of heat a Maxwell demon...”

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Journal Article

Tunable photonic heat transport in a quantum heat valve

by Ronzani, Alberto Karimi, Bayan Senior, Jorden Chang, Yu-Cheng Peltonen, Joonas T Chen, ChiiDong Pekola, Jukka P Published in Nature physics (09.07.2018)

“...Quantum thermodynamics is emerging both as a topic of fundamental research and as means to understand and potentially improve the performance of quantum...”

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Journal Article

Quantum Noise of Electron–Phonon Heat Current

by Pekola, Jukka P Karimi, Bayan Published in Journal of low temperature physics (01.06.2018)

“...We analyze heat current fluctuations between electrons and phonons in a metal. In equilibrium we recover the standard result consistent with the...”

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Journal Article

Quantum Trajectory Analysis of Single Microwave Photon Detection by Nanocalorimetry

by Karimi, Bayan Pekola, Jukka P Published in Physical review letters (01.05.2020)

“...We apply quantum trajectory techniques to analyze a realistic setup of a superconducting qubit coupled to a heat bath formed by a resistor, a system that...”

Journal Article

Reaching the ultimate energy resolution of a quantum detector

by Karimi, Bayan Brange, Fredrik Samuelsson, Peter Pekola, Jukka P Published in Nature communications (17.01.2020)

“...Quantum calorimetry, the thermal measurement of quanta, is a method of choice for ultrasensitive radiation detection ranging from microwaves to gamma rays. The...”

Journal Article

Electric field control of radiative heat transfer in a superconducting circuit

by Maillet, Olivier Subero, Diego Peltonen, Joonas T Golubev, Dmitry S Pekola, Jukka P Published in Nature communications (28.08.2020)

“...Nature Communications 11, 4326 (2020) Heat is detrimental for the operation of quantum systems, yet it fundamentally behaves according to quantum mechanics,...”

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Journal Article

Superconducting quantum interference proximity transistor

by Meschke, Matthias Giazotto, Francesco Peltonen, Joonas T Pekola, Jukka P Published in Nature physics (01.04.2010)

“...When a superconductor is placed close to a non-superconducting metal, it can induce superconducting correlations in the metal , known as the 'proximity...”

Journal Article

Single-mode heat conduction by photons

by Meschke, Matthias Pekola, Jukka P Guichard, Wiebke Published in Nature (London) (09.11.2006)

“...The thermal conductance of a single channel is limited by its unique quantum value GQ, as was shown theoretically in 1983. This result closely resembles the...”

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Journal Article

Hybrid single-electron transistor as a source of quantized electric current

by Vartiainen, Juha J Saira, Olli-Pentti Averin, Dmitri V Meschke, Matthias Pekola, Jukka P Möttönen, Mikko Published in Nature physics (01.02.2008)

“...The basis of synchronous manipulation of individual electrons in solid-state devices was laid by the rise of single electronics about two decades ago...”

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Journal Article

Determining the parameters of a random telegraph signal by digital low pass filtering

by Singh, Shilpi Mannila, Elsa T Golubev, Dmitry S Peltonen, Joonas T Pekola, Jukka P Published in Applied physics letters (11.06.2018)

“...We propose a method to determine the switching rates of a random telegraph signal. We apply digital low pass filtering with varying bandwidths to the raw...”

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Journal Article

Incomplete measurement of work in a dissipative two level system

by Viisanen, Klaara L Suomela, Samu Gasparinetti, Simone Saira, Olli-Pentti Ankerhold, Joachim Pekola, Jukka P Published in New journal of physics (13.05.2015)

“...We discuss work performed on a quantum two-level system coupled to multiple thermal baths. To evaluate the work, a measurement of photon exchange between the...”

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Journal Article

Thermally pumped on-chip maser

by Thomas, George Gubaydullin, Azat Golubev, Dmitry S Pekola, Jukka P Published in Physical review. B (01.09.2020)

“...Phys. Rev. B 102, 104503 (2020) We present a theoretical model of an on-chip three-level maser in a superconducting circuit based on a single artificial atom...”

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Journal Article

Absorption refrigerators based on Coulomb-coupled single-electron systems

by Erdman, Paolo Andrea Bhandari, Bibek Fazio, Rosario Pekola, Jukka P Taddei, Fabio Published in Physical review. B (01.07.2018)

“...Phys. Rev. B 98, 045433 (2018) We analyze a simple implementation of an absorption refrigerator, a system that requires heat and not work to achieve...”

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Journal Article

Photonic heat transport across a Josephson junction

by Thomas, George Pekola, Jukka P Golubev, Dmitry S Published in Physical review. B (01.09.2019)

“...Phys. Rev. B 100, 094508 (2019) We present a detailed study of photonic heat transport across a Josephson junction coupled to two arbitrary linear circuits...”

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