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Showing 1 to 12 of 88 entries
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Quantum Critical Quasiparticle Scattering within the Superconducting State of CeCoIn_{5}.

Physical review letters

Paglione J, Tanatar MA, Reid JP, Shakeripour H, Petrovic C, Taillefer L.
PMID: 27419578
Phys Rev Lett. 2016 Jul 01;117(1):016601. doi: 10.1103/PhysRevLett.117.016601. Epub 2016 Jun 27.

The thermal conductivity κ of the heavy-fermion metal CeCoIn_{5} was measured in the normal and superconducting states as a function of temperature T and magnetic field H, for a current and field parallel to the [100] direction. Inside the...

Universal heat transport in Sr2RuO4.

Physical review letters

Suzuki M, Tanatar MA, Kikugawa N, Mao ZQ, Maeno Y, Ishiguro T.
PMID: 12059449
Phys Rev Lett. 2002 Jun 03;88(22):227004. doi: 10.1103/PhysRevLett.88.227004. Epub 2002 May 17.

We present the temperature dependence of the thermal conductivity kappa(T) of the unconventional superconductor Sr2RuO4 down to low temperatures ( approximately 100 mK). In the T-->0 K limit we found a finite residual term in kappa/T, providing clear evidence...

Delocalized fermions in underdoped cuprate superconductors.

Physical review letters

Sutherland M, Li SY, Hawthorn DG, Hill RW, Ronning F, Tanatar MA, Paglione J, Zhang H, Taillefer L, DeBenedictis J, Liang R, Bonn DA, Hardy WN.
PMID: 15904097
Phys Rev Lett. 2005 Apr 15;94(14):147004. doi: 10.1103/PhysRevLett.94.147004. Epub 2005 Apr 14.

Low-temperature heat transport was used to investigate the ground state of high-purity single crystals of the lightly doped cuprate YBa2Cu3O6.33. Samples were measured with doping concentrations on either side of the superconducting phase boundary. We report the observation of...

Heat transport as a probe of electron scattering by spin fluctuations: the case of antiferromagnetic CeRhIn(5).

Physical review letters

Paglione J, Tanatar MA, Hawthorn DG, Hill RW, Ronning F, Sutherland M, Taillefer L, Petrovic C, Canfield PC.
PMID: 16090337
Phys Rev Lett. 2005 Jun 03;94(21):216602. doi: 10.1103/PhysRevLett.94.216602. Epub 2005 Jun 03.

Heat and charge conduction were measured in the heavy-fermion metal CeRhIn(5), an antiferromagnet with T(N)=3.8 K. The thermal resistivity is found to be proportional to the magnetic entropy, revealing that spin fluctuations are as effective in scattering electrons as...

Universal heat conduction in the iron arsenide superconductor KFe2As2: evidence of a d-wave state.

Physical review letters

Reid JP, Tanatar MA, Juneau-Fecteau A, Gordon RT, de Cotret SR, Doiron-Leyraud N, Saito T, Fukazawa H, Kohori Y, Kihou K, Lee CH, Iyo A, Eisaki H, Prozorov R, Taillefer L.
PMID: 23002766
Phys Rev Lett. 2012 Aug 24;109(8):087001. doi: 10.1103/PhysRevLett.109.087001. Epub 2012 Aug 21.

The thermal conductivity κ of the iron arsenide superconductor KFe2As2 was measured down to 50 mK for a heat current parallel and perpendicular to the tetragonal c axis. A residual linear term at T→0, κ(0)/T is observed for both...

Simulation-based mastery learning with deliberate practice improves clinical performance in spinal anesthesia.

Anesthesiology research and practice

Udani AD, Macario A, Nandagopal K, Tanaka MA, Tanaka PP.
PMID: 25157263
Anesthesiol Res Pract. 2014;2014:659160. doi: 10.1155/2014/659160. Epub 2014 Jul 16.

Introduction. Properly performing a subarachnoid block (SAB) is a competency expected of anesthesiology residents. We aimed to determine if adding simulation-based deliberate practice to a base curriculum improved performance of a SAB. Methods. 21 anesthesia residents were enrolled. After...

Superconductivity and physical properties of CaPd2Ge2 single crystals.

Journal of physics. Condensed matter : an Institute of Physics journal

Anand VK, Kim H, Tanatar MA, Prozorov R, Johnston DC.
PMID: 25224494
J Phys Condens Matter. 2014 Oct 08;26(40):405702. doi: 10.1088/0953-8984/26/40/405702. Epub 2014 Sep 16.

We present the superconducting and normal state properties of CaPd(2)Ge(2) single crystals investigated by magnetic susceptibility χ, isothermal magnetization M, heat capacity Cp, in-plane electrical resistivity ρ and London penetration depth λ versus temperature T and magnetic field H...

Correlation effects in the impurity-limited mobility of quantum wires.

Physical review. B, Condensed matter

Gold A, Tanatar B.
PMID: 9981268
Phys Rev B Condens Matter. 1995 Jul 15;52(3):1996-2000. doi: 10.1103/physrevb.52.1996.

No abstract available.

Screening effects on the confined and interface polarons in cylindrical quantum wires.

Physical review. B, Condensed matter

Bennett CR, Constantinou NC, Güven K, Tanatar B.
PMID: 9982657
Phys Rev B Condens Matter. 1996 Apr 15;53(16):10866-10870. doi: 10.1103/physrevb.53.10866.

No abstract available.

Self-consistent Landau-level broadening by acoustic phonons in two-dimensional electron systems.

Physical review. B, Condensed matter

MacDonald AH, Singh M, Tanatar B.
PMID: 9997783
Phys Rev B Condens Matter. 1991 Feb 15;43(5):4308-4316. doi: 10.1103/physrevb.43.4308.

No abstract available.

Phonon-assisted magneto-optical transitions in two-dimensional systems.

Physical review. B, Condensed matter

Singh M, Tanatar B.
PMID: 9993754
Phys Rev B Condens Matter. 1990 Jun 15;41(18):12781-12786. doi: 10.1103/physrevb.41.12781.

No abstract available.

Tunnel diode resonator for precision magnetic susceptibility measurements in a mK temperature range and large DC magnetic fields.

The Review of scientific instruments

Kim H, Tanatar MA, Prozorov R.
PMID: 30278767
Rev Sci Instrum. 2018 Sep;89(9):094704. doi: 10.1063/1.5048008.

Precision radio-frequency measurements of the magnetic susceptibility using the tunnel diode resonator (TDR) technique are used to study the delicate effects in magnetic and superconducting materials. High resolution (in ppb range) measurements are particularly important for studies of the...

Showing 1 to 12 of 88 entries