K. Schlenga
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View article: NMR/MRI with hyperpolarized gas and high Tc SQUID
NMR/MRI with hyperpolarized gas and high Tc SQUID Open
A method and apparatus for the detection of nuclear magnetic resonance (NMR) signals and production of magnetic resonance imaging (MRI) from samples combines the use of hyperpolarized inert gases to enhance the NMR signals from target nucl…
View article: Challenges and Perspectives of the Phase Formation of Internally Oxidized PIT-Type Nb<sub>3</sub>Sn Conductors
Challenges and Perspectives of the Phase Formation of Internally Oxidized PIT-Type Nb<sub>3</sub>Sn Conductors Open
Promising results of internally oxidized conductors based on Bruker's Powder-In-Tube (PIT) design are presented. SnO 2 was used as an oxygen source and Nb1Zr/Nb2.5Ti were chosen as the Nb alloy precursor. At a reduced field of B/B c2 = 0.5…
View article: Current-voltage characteristics of double disordered REBCO coated conductors exposed to magnetic fields with edge gradients
Current-voltage characteristics of double disordered REBCO coated conductors exposed to magnetic fields with edge gradients Open
Superconductor Science and Technology, 2019 September, Volume 32, Number 10, 104002, pages 1-14, J. Gnilsen, A. Usoskin, M. Eisterer, U. Betz, K. Schlenga, “Current-voltage characteristics of double disordered REBCO coated conductors expos…
View article: Current–voltage characteristics of double disordered REBCO coated conductors exposed to magnetic fields with edge gradients
Current–voltage characteristics of double disordered REBCO coated conductors exposed to magnetic fields with edge gradients Open
A study of HTS-coated tapes which are exposed to a low and medium field with a gradient in the flux density is performed in order to enable relevant and accurate tape characterization as well as to determine the relevant information for ap…
View article: Current–voltage characteristics of double disordered REBCO coated conductors exposed to magnetic fields with edge gradients
Current–voltage characteristics of double disordered REBCO coated conductors exposed to magnetic fields with edge gradients Open
A study of HTS-coated tapes which are exposed to a low and medium field with a gradient in the flux density is performed in order to enable relevant and accurate tape characterization as well as to determine the relevant information for ap…
View article: Long-length YBCO coated conductors for ultra-high field applications: gaining engineering current density via pulsed laser deposition/alternating beam-assisted deposition route
Long-length YBCO coated conductors for ultra-high field applications: gaining engineering current density via pulsed laser deposition/alternating beam-assisted deposition route Open
Superconductor Science and Technology, 2019 June, Volume 32, Number 9, 094005, pages 1-9, A. Usoskin, U. Betz, J. Gnilsen, S. Noll-Baumann, K. Schlenga, “Long-length YBCO coated conductors for ultra-high field applications: gaining enginee…
View article: Long-length YBCO coated conductors for ultra-high field applications: gaining engineering current density via pulsed laser deposition/alternating beam-assisted deposition route
Long-length YBCO coated conductors for ultra-high field applications: gaining engineering current density via pulsed laser deposition/alternating beam-assisted deposition route Open
Gaining engineering critical current density (Je) in high-temperature superconducting (HTS) coated conductors based on double-disordered YBCO for operation at high fields is one of the key requirements in upcoming magnet/accelerator projec…
View article: Long-length YBCO coated conductors for ultra-high field applications: gaining engineering current density via pulsed laser deposition/alternating beam-assisted deposition route
Long-length YBCO coated conductors for ultra-high field applications: gaining engineering current density via pulsed laser deposition/alternating beam-assisted deposition route Open
Gaining engineering critical current density ( J e ) in high-temperature superconducting (HTS) coated conductors based on double-disordered YBCO for operation at high fields is one of the key requirements in upcoming magnet/accelerator pro…
View article: Fault current limiters and fault current switches based on wide HTS tapes: low cryo-consumption, new applications
Fault current limiters and fault current switches based on wide HTS tapes: low cryo-consumption, new applications Open
When the fault current limiter yields influential response within 0.1 milliseconds, it demonstrates ultra-fast switching behaviour that is significantly faster than the response of the best mechanical and superconducting devices. Such ultr…
View article: Evaluation of critical current density and residual resistance ratio limits in powder in tube Nb<sub>3</sub>Sn conductors
Evaluation of critical current density and residual resistance ratio limits in powder in tube Nb<sub>3</sub>Sn conductors Open
High critical current density (Jc) Nb3Sn A15 multifilamentary wires require a large volume fraction of small grain, superconducting A15 phase, as well as Cu stabilizer with high Residual Resistance Ratio (RRR) to provide electromagnetic st…
View article: European Nb<sub>3</sub>Sn Superconducting Strand Production and Characterization for ITER TF Coil Conductor
European Nb<sub>3</sub>Sn Superconducting Strand Production and Characterization for ITER TF Coil Conductor Open
The European Union contributes around 20% of the cable-in-conduit conductor lengths needed for the ITER toroidal field (TF) magnet coils. For that purpose, 97 tons of Nb3Sn superconducting strand have been fabricated over five years, the p…