0000000000879751

AUTHOR

Harald Schubert

showing 2 related works from this author

Evidence for eight node mixed-symmetry superconductivity in a correlated organic metal

2015

We report a combined theoretical and experimental investigation of the superconducting state in the quasi-two-dimensional organic superconductor $\kappa$-(ET)$_2$Cu[N(CN)$_2$]Br. Applying spin-fluctuation theory to a low-energy material-specific Hamiltonian derived from ab initio density functional theory we calculate the quasiparticle density of states in the superconducting state. We find a distinct three-peak structure that results from a strongly anisotropic mixed-symmetry superconducting gap with eight nodes and twofold rotational symmetry. This theoretical prediction is supported by low-temperature scanning tunneling spectroscopy on in situ cleaved single crystals of $\kappa$-(ET)$_2$…

SuperconductivityPhysicsStrongly Correlated Electrons (cond-mat.str-el)Condensed matter physicsCondensed Matter - SuperconductivityScanning tunneling spectroscopyAb initioFOS: Physical sciencesGeneral Physics and Astronomy02 engineering and technology021001 nanoscience & nanotechnology01 natural sciencesSuperconductivity (cond-mat.supr-con)symbols.namesakeCondensed Matter - Strongly Correlated ElectronsCondensed Matter::Superconductivity0103 physical sciencessymbolsOrganic superconductorQuasiparticleDensity of statesDensity functional theory010306 general physics0210 nano-technologyHamiltonian (quantum mechanics)
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5th International Symposium on Focused Ultrasound

2016

Introduction Breast fibroadenomata (FAD) are benign lesions which occur in about 10 % of all women. Diagnosis is made by triple assessment (physical examination, imaging and/or histopathology/cytology). For a definitive diagnosis of FAD, the treatment is conservative unless the patient is symptomatic. For symptomatic patients, the lumps can be surgically excised or removed interventionally by vacuum-assisted mammotomy (VAM). Ablative techniques like high-intensity focused ultrasound (HIFU), cryo-ablation and laser ablation have also been used for the treatment of FAD, providing a minimally invasive treatment without scarring or poor cosmesis. This review summarises current trials using mini…

lcsh:Medical physics. Medical radiology. Nuclear medicineFibroadenomataCryo-ablationHigh-intensity focused ultrasoundAblative techniqueslcsh:R895-920ReviewMeeting AbstractsLaser ablationJournal of Therapeutic Ultrasound
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