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Related papers: Kerr effect in liquid helium at temperatures below…

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Using molecular dynamics (MD) simulation, we have calculated the melting temperature of two-dimensional electron systems on $ 240$\AA-$ 500$\AA helium films supported by substrates of dielectric constants $ \epsilon_{s}=2.2-11.9$ at areal…

Strongly Correlated Electrons · Physics 2007-05-23 J. A. R. da Cunha , Ladir Candido

The conditions of stability of the superfluid phase in double layer systems with pairing of spatially separated electrons and holes in the low density limit are studied. The general expression for the collective excitation spectrum is…

Mesoscale and Nanoscale Physics · Physics 2017-01-25 D. V. Fil , S. I. Shevchenko

The electroviscous effect deals with the change in the viscosity of fluids due to an external electric field. Here, we report experimental studies on the electroviscous effects in a ferroelectric nematic liquid crystal. It was synthesised…

Soft Condensed Matter · Physics 2023-03-21 M. Praveen Kumar , Jakub Karcz , Przemyslaw Kula , Smarajit Karmakar , Surajit Dhara

The challenge of developing high-precision temperature sensors is an important issue that has recently received a lot of attention. In this work, we introduce an estimation technique to precisely measure the temperature of a quantum…

Quantum Physics · Physics 2024-12-24 Naeem Akhtar , Jia-Xin Peng , Xiaosen Yang , Yuanping Chen

The Primordial Inflation Polarization Explorer (PIPER) is a balloon-borne telescope mission to search for inflationary gravitational waves from the early universe. PIPER employs two 32x40 arrays of superconducting transition-edge sensors,…

A novel, to the best of our knowledge, ultralow-temperature luminescence thermometry strategy is proposed, based on a measurement of relative intensities of hyperfine components in the spectra of Ho$^{3+}$ ions doped into a crystal. A…

Optics · Physics 2025-11-25 Marina N. Popova , Mosab Diab , Boris Z. Malkin

Recent experiments have reported that ferroelectric nanoparticles have drastic effects on nematic liquid crystals--increasing the isotropic-nematic transition temperature by about 5 K, and greatly increasing the sensitivity to applied…

Soft Condensed Matter · Physics 2009-05-15 Lena M. Lopatina , Jonathan V. Selinger

The electro-optic Kerr effect in cholesteric blue phase liquid crystals is known to occur on sub-millisecond time scales, which is much faster than director reorientation in nematic liquid crystals. Using two-beam interference microscopy,…

Soft Condensed Matter · Physics 2013-10-22 Hiroyuki Yoshida , Shuhei Yabu , Hiroki Tone , Hirotsugu Kikuchi , Masanori Ozaki

The thermodynamics of H/{\alpha}-Zr solid solution and zirconium hydride phases were studied using density functional theory. Disorder in {\zeta}, {\gamma} and {\delta} hydrides and solid solutions were modelled using a statistically…

Materials Science · Physics 2015-04-01 S. C. Lumley , R. W. Grimes , S. T. Murphy , P. A. Burr , A. Chroneos , P. R. Chard-Tucke , M. R. Wenman

Optical transitions of an Er$_2$O$_3$ film on a Si substrate grown by using a metal-organic chemical vapor deposition technique were investigated in a wide temperature (300 K $\sim$ 5 K) and spectral (500 nm and 850 nm) ranges. Numerous…

Materials Science · Physics 2020-07-15 Halim Choi , Y. H. Shin , Yongmin Kim

We describe a versatile apparatus for optical observations of experimental processes at temperatures down to 0.1 K. The cooling is achieved by a wet cryostat with a dilution refrigerator on a vibrationally-isolated platform, capable of…

Other Condensed Matter · Physics 2026-02-26 I. Skachko , J. A. Hay , C. O. Goodwin , M. J. Doyle , W. Guo , P. M. Walmsley , A. I. Golov

The analysis of negative birefringence optically induced in major air components (Loriot et al., [1, 2]) is revisited in light of the recently reported plasma grating-induced phase-shift effect predicted for strong field pump-probe…

Optics · Physics 2015-06-17 G. Karras , P. Béjot , J. Houzet , E. Hertz , F. Billard , B. Lavorel , O. Faucher

The exact quantum time-dependent optical response of hydrogen under strong field near infrared excitation is investigated and compared to the perturbative model widely used for describing the effective atomic polarization induced by intense…

CeNi$_{9}$Ge$_4$ exhibits unusual non-Fermi liquid behavior with the largest ever recorded value of the electronic specific heat $\Delta C/T \cong 5.5$ JK$^{-2}$mol$^{-1}$ without showing any evidence of magnetic order. Specific heat…

Strongly Correlated Electrons · Physics 2009-11-11 E. -W. Scheidt , F. Mayr , U. Killer , W. Scherer , H. Michor , E. Bauer , S. Kehrein , Th. Pruschke , F. Anders

Polar Kerr effect in the high-Tc superconductor \YBCO was measured at zero magnetic field with high precision using a cyogenic Sagnac fiber interferometer. We observed non-zero Kerr rotations of order $\sim 1 \mu$rad appearing near the…

We measured the elastic constants $\left(C_{11}-C_{12}\right)/2$ and $C_{44}$ of the non-Kramers system $\rm{Y_{0.63}Pr_{0.37}Ir_{2}Zn_{20}}$ (Pr-37% system) by means of ultrasound to check how the single-site quadrupolar Kondo effect is…

We have discovered that room temperature liquid metal is capable of penetrating through macro- and microporous materials by applying a voltage. In this work, we demonstrate the liquid metal penetration effect in various porous materials…

Other Condensed Matter · Physics 2019-07-26 Frank F. Yun , Zhenwei Yu , Yahua He , Lei Jiang , Haoshuang Gu , Zhao Wang , Xiaolin Wang

The recent discovery that silicon nitride membranes can be used as extremely high Q mechanical resonators makes possible a number of novel experiments, which include improved long range vacuum Casimir force measurements, and measurments of…

Quantum Physics · Physics 2008-09-01 Steve Lamoreaux

Thermodynamic critical field curves have been measured for $La_{2-x}Sr_{x}CuO_{4+\delta}$ over the full range of carrier concentrations where superconductivity occurs in order to determine changes in the normal state density of states with…

Superconductivity · Physics 2016-08-31 Yung M. Huh , D. K. Finnemore

Following the observation of an anomalous Nernst signal in cuprates, the Nernst effect was explored in a variety of metals and superconductors during the past few years. This paper reviews the results obtained during this exploration,…

Strongly Correlated Electrons · Physics 2009-02-10 Kamran Behnia