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2019

Axion detection with precision frequency metrology

Goryachev, M., McAllister, B. T. & Tobar, M. E., 1 Dec 2019, In : Physics Of The Dark Universe. 26, 100345.

Research output: Contribution to journalArticle

metrology
cavity
electrodynamics
frequency control
electronic control
2016
11 Citations (Scopus)

Enhanced sensitivity to Lorentz invariance violations in short-range gravity experiments

Shao, C. G., Chen, Y. F., Tan, Y. J., Luo, J., Yang, S. Q. & Tobar, M. E., 2016, In : Physical Review D - Particles, Fields, Gravitation and Cosmology. 94, 10, 104061.

Research output: Contribution to journalArticle

invariance
gravitation
sensitivity
pendulums
geometry
2018
11 Citations (Scopus)

Tunable supermode dielectric resonators for axion dark-matter haloscopes

McAllister, B. T., Flower, G., Tobar, L. E. & Tobar, M. E., 26 Jan 2018, In : Physical Review Applied. 9, 1, 014028.

Research output: Contribution to journalArticle

dark matter
resonators
Bragg reflectors
cavities
cavity resonators
1 Citation (Scopus)
Open Access
Quartz
SQUIDs
Resonators
quartz
resonators
2016
6 Citations (Scopus)

Quality factor measurements of various types of quartz crystal resonators operating near 4 K

Galliou, S., Goryachev, M., Abbe, P., Vacheret, X., Tobar, M. & Bourquin, R., 2016, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 63, 7, p. 975-980

Research output: Contribution to journalArticle

Crystal resonators
quartz crystals
Helium
Quartz
Q factors
2017

Improving phonon sector tests of Lorentz Invariance

Goryachev, M., Ivanov, E. N., Tobar, M. E., Haslinger, P. & Muller, H., 27 Oct 2017, 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFC 2017 - Proceedings. IEEE, Institute of Electrical and Electronics Engineers, p. 104-105 2 p. 8088814

Research output: Chapter in Book/Conference paperConference paper

Invariance
invariance
sectors
Quartz
quartz
2019

Isotopically Pure Silcon-28 Whispering Gallery Mode Resonators: A Host for Narrow Linewidth Spin Ensembles

Tobar, M. E., Bourhill, J., Goryachev, M., Creedon, D., Johnson, B. C. & Jamieson, D., 14 May 2019, 2018 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2018. IEEE, Institute of Electrical and Electronics Engineers, p. 41-42 2 p. 8715244. (2018 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2018).

Research output: Chapter in Book/Conference paperConference paper

Whispering gallery modes
whispering gallery modes
Linewidth
Q factors
Resonators
2018

Better than Brillouin

Bourhill, J. & Tobar, M., Jun 2018, In : Nature Physics. 14, 6, p. 531-532 2 p.

Research output: Contribution to journalArticle

resonators
acoustics
scattering
interactions
2019

Precision Frequency Metrology for Axion Searches

Goryachev, M., Mcallister, B. & Tobar, M. E., 2019, IFCS/EFTF 2019 - Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum, Proceedings. IEEE, Institute of Electrical and Electronics Engineers, 8856108. (IFCS/EFTF 2019 - Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum, Proceedings).

Research output: Chapter in Book/Conference paperConference paper

metrology
Transfer functions
Magnetic fields
Sensors
transfer functions
electrodynamics
magnetization
induced polarization
polarization
electromagnetism
4 Citations (Scopus)

Broadening frequency range of a ferromagnetic axion haloscope with strongly coupled cavity–magnon polaritons

Flower, G., Bourhill, J., Goryachev, M. & Tobar, M. E., 1 Sep 2019, In : Physics Of The Dark Universe. 25, 100306.

Research output: Contribution to journalArticle

polaritons
frequency ranges
cavity
bandwidth
cavities
2018
1 Citation (Scopus)

Whispering gallery mode dielectric spectroscopy of SrLaAlO4 at milliKelvin temperatures

Hosain, M. A., Le Floch, J. M., Krupka, J., Bourhill, J. F. & Tobar, M. E., 21 Jun 2018, In : Journal of Applied Physics. 123, 23, 234103.

Research output: Contribution to journalArticle

whispering gallery modes
Q factors
spectroscopy
temperature
microwaves
2016

Behavior of quartz crystal resonators at liquid helium temperature

Galliou, S., Abbé, P., Goryachev, M., Ivanov, E. N., Tobar, M. E. & Bourquin, R., 2016, 2016 European Frequency and Time Forum. Everard, J. (ed.). IEEE, Institute of Electrical and Electronics Engineers

Research output: Chapter in Book/Conference paperConference paper

quartz crystals
liquid helium
resonators
Q factors
acoustics
2017
1 Citation (Scopus)

Electromagnetic properties of terbium gallium garnet at millikelvin temperatures and low photon energy

Kostylev, N., Goryachev, M., Bushev, P. & Tobar, M. E., 31 Jul 2017, In : Applied Physics Letters. 111, 5, 052402.

Research output: Contribution to journalArticle

terbium
electromagnetic properties
garnets
gallium
whispering gallery modes
35 Citations (Scopus)

The ORGAN experiment: An axion haloscope above 15 GHz

McAllister, B. T., Flower, G., Ivanov, E. N., Goryachev, M., Bourhill, J. & Tobar, M. E., Dec 2017, In : Physics Of The Dark Universe. 18, p. 67-72 6 p.

Research output: Contribution to journalArticle

2016
8 Citations (Scopus)

Piezoelectric tunable microwave superconducting cavity

Carvalho, N. C., Fan, Y. & Tobar, M. E., 20 Sep 2016, In : Review of Scientific Instruments. 87, 9, p. 094702-1 - 094702-4

Research output: Contribution to journalArticle

Tuning
Microwaves
microwaves
cavities
Piezoelectric actuators
47 Citations (Scopus)

Ultrahigh cooperativity interactions between magnons and resonant photons in a YIG sphere

Bourhill, J., Kostylev, N., Goryachev, M., Creedon, D. & Tobar, M., 25 Apr 2016, In : Physical Review B - Condensed Matter and Materials Physics. 93, 14, 144420.

Research output: Contribution to journalArticle

Yttrium
yttrium-iron garnet
Garnets
magnons
Photons
31 Citations (Scopus)
277 Downloads (Pure)

Combined Search for Lorentz Violation in Short-Range Gravity

Shao, C. G., Tan, Y. J., Tan, W. H., Yang, S. Q., Luo, J., Tobar, M., Bailey, Q. G., Long, J. C., Weisman, E., Xu, R. & Kostelecký, V. A., 10 Aug 2016, In : Physical Review Letters. 117, 7, p. 071102-1 - 071102-6

Research output: Contribution to journalArticle

Open Access
File
curvature
gravitation
invariance
sectors
probes

Towards Cryogenic Quartz Oscillators: Coupling of a Bulk Acoustic Wave quartz resonator to a SQUID

Goryachev, M., Ivanov, E. N., Tobar, M. E. & Galliou, S., 2016, 2016 IEEE International Frequency Control Symposium. Maleki, L. & Partridge, A. (eds.). IEEE, Institute of Electrical and Electronics Engineers, 7563583

Research output: Chapter in Book/Conference paperConference paper

cryogenics
quartz
amplifiers
resonators
oscillators
2019

Ferroelectric phase transition and crystal asymmetry monitoring of SrTiO3 using quasi TE m,1,1 and quasi TM m,1,1 modes

Hosain, M. A., Le Floch, J. M., Bourhill, J. F., Krupka, J. & Tobar, M. E., 14 Sep 2019, In : Journal of Applied Physics. 126, 10, 104102.

Research output: Contribution to journalArticle

asymmetry
Q factors
crystals
temperature
cavities
2016
12 Citations (Scopus)

High-Stability Comparison of Atomic Fountains Using Two Different Cryogenic Oscillators

Abgrall, M., Guena, J., Lours, M., Santarelli, G., Tobar, M. E., Bize, S., Grop, S., Dubois, B., Fluhr, C. & Giordano, V., 2016, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 63, 8, p. 1198-1203 6 p.

Research output: Contribution to journalArticle

Fountains
Cryogenics
cryogenics
oscillators
Atomic clocks
2017
6 Citations (Scopus)

Higher order reentrant post modes in cylindrical cavities

McAllister, B. T., Shen, Y., Flower, G., Parker, S. R. & Tobar, M. E., 14 Oct 2017, In : Journal of Applied Physics. 122, 14, 144501.

Research output: Contribution to journalArticle

cavities
tuning
LC circuits
physics
cavity resonators
2018

The ORGAN Experiment

McAllister, B. T. & Tobar, M. E., 1 Jan 2018, Microwave Cavities and Detectors for Axion Research - Proceedings of the 2nd International Workshop. Carosi, G., Rybka, G. & van Bibber, K. (eds.). USA: Springer Science + Business Media, Vol. 211. p. 119-125 7 p.

Research output: Chapter in Book/Conference paperConference paper

resonators
methodology
2017

Glasses: Achieving long phonon lifetimes

Goryachev, M. & Tobar, M. E., 22 Feb 2017, In : Nature Materials. 16, 3, p. 285-286 2 p.

Research output: Contribution to journalComment/debate

2019

Experimental implementation of a large scale multipost re-entrant array

Goryachev, M., Jeong, J. & Tobar, M. E., 1 May 2019, In : Applied Physics Express. 12, 5, 4 p., 054002.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Combined Search for a Lorentz-Violating Force in Short-Range Gravity Varying as the Inverse Sixth Power of Distance

Shao, C-G., Chen, Y-F., Tan, Y-J., Yang, S-Q., Luo, J., Tobar, M. E., Long, J. C., Weisman, E. & Kostelecky, V. A., 10 Jan 2019, In : Physical Review Letters. 122, 1, 7 p., 011102.

Research output: Contribution to journalArticle

2016
19 Citations (Scopus)

Acoustic Tests of Lorentz Symmetry Using Quartz Oscillators

Lo, A., Haslinger, P., Mizrachi, E., Anderegg, L., Mueller, H., Hohensee, M., Goryachev, M. & Tobar, M., 24 Feb 2016, In : Physical Review X. 6, 1, 011018.

Research output: Contribution to journalArticle

Open Access
sectors
quartz
oscillators
acoustics
symmetry
2019

Observation of lowerature magnetomechanic effects in crystalline resonant phonon cavities

Goryachev, M., Galliou, S. & Tobar, M. E., 22 Nov 2019, In : Physical Review B. 100, 17, 174108.

Research output: Contribution to journalArticle

Linewidth
Crystalline materials
cavities
Quartz
Hysteresis loops
2016
29 Citations (Scopus)
207 Downloads (Pure)

Superstrong coupling of a microwave cavity to yttrium iron garnet magnons

Kostylev, N., Goryachev, M. & Tobar, M., 8 Feb 2016, In : Applied Physics Letters. 108, 6, p. 062402-1- 062402-4 062402.

Research output: Contribution to journalArticle

Open Access
File
yttrium-iron garnet
magnons
microwaves
cavities
whispering gallery modes
2019

Low-Temperature Properties of Whispering-Gallery Modes in Isotopically Pure Silicon-28

Bourhill, J., Goryachev, M., Creedon, D. L., Johnson, B. C., Jamieson, D. N. & Tobar, M. E., 15 Apr 2019, In : Physical Review Applied. 11, 4, 044044.

Research output: Contribution to journalArticle

whispering gallery modes
Q factors
resonators
machining
silicon
2016

Impact of coatings on the quality factor of a quartz crystal resonator at liquid helium temperature

Galliou, S., Vacheret, X., Abbe, P., Bourquin, R., Deleglise, S., Neuhaus, L., Karassouloff, T., Briant, T., Cohadon, P. F., Heidmann, A., Goryachev, M., Tobar, M. E., Dolique, V., Pinard, L., Michel, C. & Cagnoli, G., 2016, 2016 IEEE International Frequency Control Symposium, IFCS 2016 - Proceedings. Partridge, A. (ed.). IEEE, Institute of Electrical and Electronics Engineers

Research output: Chapter in Book/Conference paperConference paper

quartz crystals
liquid helium
Q factors
resonators
coatings
2017
3 Citations (Scopus)

Whispering Gallery mode ESR spectroscopy and parameters measurement in single crystal SrLaAlO4 at millikelvin temperature

Hosain, M. A., Le Floch, J. M., Krupka, J. & Tobar, M. E., 1 Aug 2017, In : Journal of Magnetic Resonance. 281, p. 209-216 8 p.

Research output: Contribution to journalArticle

Whispering gallery modes
whispering gallery modes
Paramagnetic resonance
Spectrum Analysis
Single crystals
2018
4 Citations (Scopus)

Stabilized Free-Space Optical Frequency Transfer

Gozzard, D. R., Schediwy, S. W., Stone, B., Messineo, M. & Tobar, M., 29 Aug 2018, In : Physical Review Applied. 10, 2, 024046.

Research output: Contribution to journalArticle

atomic clocks
ground stations
frequency stability
atmospheric turbulence
low Earth orbits
2019
1 Citation (Scopus)

Testing the generalized uncertainty principle with macroscopic mechanical oscillators and pendulums

Bushev, P. A., Bourhill, J., Goryachev, M., Kukharchyk, N., Ivanov, E., Galliou, S., Tobar, M. E. & Danilishin, S., 20 Sep 2019, In : Physical Review D. 100, 6, 066020.

Research output: Contribution to journalArticle

mechanical oscillators
pendulums
resonators
gravitation
sapphire

Piezo-optomechanical coupling of a 3D microwave resonator to a bulk acoustic wave crystalline resonator

Carvalho, N. C., Bourhill, J., Goryachev, M., Galliou, S. & Tobar, M. E., 18 Nov 2019, In : Applied Physics Letters. 115, 21, 211102.

Research output: Contribution to journalArticle

resonators
microwaves
cavities
acoustics
radiation pressure
2016
9 Citations (Scopus)

A 3D printed superconducting aluminium microwave cavity

Creedon, D. L., Goryachev, M., Kostylev, N., Sercombe, T. & Tobar, M., 2016, In : Applied Physics Letters. 109, 3, p. 032601-1 - 032601-4 032601.

Research output: Contribution to journalArticle

printing
aluminum
microwaves
cavities
metals
2018
12 Citations (Scopus)
cavities
curves
chirality
harmonic oscillators
coils
2016
18 Citations (Scopus)

Reconfigurable Microwave Photonic Topological Insulator

Goryachev, M. & Tobar, M. E., 9 Dec 2016, In : Physical Review Applied. 6, 6, 064006.

Research output: Contribution to journalArticle

insulators
photonics
random access
microwaves
chirality
2017

Indirect methods to control population distribution in a large spin system

Zhao, L., Goryachev, M., Bourhill, J. & Tobar, M. E., 1 Mar 2017, In : New Journal of Physics. 19, 3, 033016.

Research output: Contribution to journalArticle

Open Access
photons
nonequilibrium thermodynamics
whispering gallery modes
excitation
pumping

Sensitivity characterisation of a parametric transducer for gravitational wave detection through optical spring effect

Carvalho, N. C., Bourhill, J., Tobar, M. E. & Aguiar, O. D., 28 Jul 2017, In : Classical and Quantum Gravity. 34, 17, 175001.

Research output: Contribution to journalArticle

gravitational waves
transducers
spherical antennas
sensitivity
gravitational wave antennas
2016
6 Citations (Scopus)

Towards achieving strong coupling in three-dimensional-cavity with solid state spin resonance

Le Floch, J-M., Delhote, N., Aubourg, M., Madrangeas, V., Cros, D., Castelletto, S. & Tobar, M., Apr 2016, In : Journal of Applied Physics. 119, 15, p. 153901-1- 153901-8 153901.

Research output: Contribution to journalArticle

spin resonance
solid state
cavities
cavity resonators
microwaves
2017
1 Citation (Scopus)

Experiments match simulations in a multiple post reentrant cavity

De Paula, L. A. N., Goryachev, M. & Tobar, M. E., 1 Dec 2017, In : Review of Scientific Instruments. 88, 12, 125104.

Research output: Contribution to journalArticle

cavities
simulation
Experiments
Microwaves
spacing
2018
2 Citations (Scopus)
135 Downloads (Pure)

Next Generation of Phonon Tests of Lorentz Invariance using Quartz BAW Resonators

Goryachev, M., Kuang, Z., Ivanov, E. N., Haslinger, P., Muller, H. & Tobar, M. E., Jun 2018, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 65, 6, p. 991-1000

Research output: Contribution to journalArticle

Open Access
File
Invariance
Quartz
Resonators
invariance
sectors
2016
19 Citations (Scopus)
198 Downloads (Pure)

Axion Dark Matter Coupling to Resonant Photons via Magnetic Field

Mcallister, B., Parker, S. & Tobar, M., 21 Apr 2016, In : Physical Review Letters. 116, 16, p. 161804-1-161804-5 161804.

Research output: Contribution to journalArticle

Open Access
File
dark matter
photons
magnetic fields
cavities
sensitivity
2017
3 Citations (Scopus)

Low-temperature microwave properties of biaxial YAlO3

Carvalho, N. C., Goryachev, M., Krupka, J., Bushev, P. & Tobar, M. E., 27 Jul 2017, In : Physical Review B: Covering condensed matter and materials physics. 96, 4, 7 p., 045141.

Research output: Contribution to journalArticle

2018
3 Citations (Scopus)
Jahn-Teller effect
Dielectric resonators
Paramagnetic resonance
Anisotropy
resonators
2017
5 Citations (Scopus)

Determination of low loss in isotopically pure single crystal 28Si at low temperatures and single microwave photon energy

Kostylev, N., Goryachev, M., Bulanov, A. D., Gavva, V. A. & Tobar, M. E., 20 Mar 2017, In : Scientific Reports. 7, 44813.

Research output: Contribution to journalArticle

Open Access
Microwaves
Photons
Optics and Photonics
Temperature
2019
3 Citations (Scopus)

Probing dark universe with exceptional points

Goryachev, M., McAllister, B. & Tobar, M. E., 1 Jan 2019, In : Physics Of The Dark Universe. 23, 100244.

Research output: Contribution to journalArticle

universe
cavity
cavities
cryogenic temperature
acceleration (physics)
2017

First search for axions of mass 110 μeV using milliKelvin cooled 26.6 GHz microwave resonator

McAlister, B., Kruger, J., Flower, G., Bourhill, J., Goryachev, M., Parker, S., Ivanov, E. & Tobar, M., 27 Oct 2017, 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFC 2017 - Proceedings. IEEE, Institute of Electrical and Electronics Engineers, p. 179-180 2 p. 8088839

Research output: Chapter in Book/Conference paperConference paper

Microwave resonators
resonators
microwaves
High electron mobility transistors
high electron mobility transistors

Cryogenic optomechanics and the resurgence of the resonant-mass gravitational wave detector

Tobar, M. E., 13 Sep 2017, In : New Journal of Physics. 19, 2 p., 091001.

Research output: Contribution to journalEditorial

Open Access