H. Luetkens

activity

20242026

collaborators

8 papers

cond-mat.supr-con2026

Anomalous field evolution of the mixed-state linewidth in the second superconducting dome of LaFeAsO $_{1 - x} M_{x}$ ( $M = F, H$ )

Rustem Khasanov, Pierre Dalmas de RÃ©otier, Samuele Sanna +9

We report a transverse-field muon-spin rotation/relaxation ( $I^¼$ SR) study of the internal-field distribution in the mixed state of LaFeAsO $_{0.89}$ F $_{0.11}$ and LaFeAsO $_{0.75}$ H$…

cond-mat.supr-con2026

$I^¼$ SR study of time-reversal symmetry constraints and bulk superfluid response in Li $_{0.95}$ FeAs

Rustem Khasanov, Hubertus Luetkens, Nikolai D. Zhigadlo

We report zero-field (ZF) and transverse-field (TF) muon-spin rotation/relaxation ( $I^¼$ SR) measurements on superconducting Li $_{0.95}$ FeAs ( $T_{c} ≃ 16.0$ K) grown by a high…

cond-mat.supr-con2025

Pressure-enhanced splitting of density wave transitions in La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$

Rustem Khasanov, Thomas J. Hicken, Dariusz J. Gawryluk +9

The observation of superconductivity in La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$ under pressure, following the suppression of a high-temperature density wave state, has attracted considerable attent…

cond-mat.supr-con2025

Pressure Effect on the Spin Density Wave Transition in La $_{2}$ PrNi $_{2}$ O $_{6.96}$

Rustem Khasanov, Igor Plokhikh, Thomas J. Hicken +3

High-pressure studies reveal a stark contrast between the superconducting properties of double-layer Ruddlesden-Popper (RP) nickelates La $_{2}$ PrNi $_{2}$ O $_{7}$ and La $_{3}$ Ni $_{2}$ O $_{7}$ . Wh…

cond-mat.supr-con2025

Unraveling Spin Density Wave Order in Layered Nickelates $L a_{3} N i_{2} O_{7}$ and $L a_{2} PrN i_{2} O_{7}$ via Neutron Diffraction

Igor Plokhikh, Thomas J. Hicken, Lukas Keller +8

The discovery of pressure-induced superconductivity in two- and three-layer Ruddlesden-Popper nickelates has generated significant interest in these materials as a platform for unc…

cond-mat.supr-con2025

Tailoring the normal and superconducting state properties of ternary scandium tellurides, Sc $_{6} M$ Te $_{2}$ ( $M =$ Fe, Ru and Ir) through chemical substitution

J. N. Graham, K. Yuchi, V. Sazgari +10

The pursuit of a unifying theory for non-BCS superconductivity has faced significant challenges. One approach to overcome such challenges is to perform systematic investigations in…

Anomalous field evolution of the mixed-state linewidth in the second superconducting dome of LaFeAsO1−x​Mx​ (M=F,H)

I^¼SR study of time-reversal symmetry constraints and bulk superfluid response in Li0.95​FeAs

Pressure-enhanced splitting of density wave transitions in La3​Ni2​O7−I^´​

Pressure Effect on the Spin Density Wave Transition in La2​PrNi2​O6.96​

Unraveling Spin Density Wave Order in Layered Nickelates La3​Ni2​O7​ and La2​PrNi2​O7​ via Neutron Diffraction

Tailoring the normal and superconducting state properties of ternary scandium tellurides, Sc6​MTe2​ (M= Fe, Ru and Ir) through chemical substitution

Anomalous field evolution of the mixed-state linewidth in the second superconducting dome of LaFeAsO $_{1 - x} M_{x}$ ( $M = F, H$ )

$I^¼$ SR study of time-reversal symmetry constraints and bulk superfluid response in Li $_{0.95}$ FeAs

Pressure-enhanced splitting of density wave transitions in La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$

Pressure Effect on the Spin Density Wave Transition in La $_{2}$ PrNi $_{2}$ O $_{6.96}$

Unraveling Spin Density Wave Order in Layered Nickelates $L a_{3} N i_{2} O_{7}$ and $L a_{2} PrN i_{2} O_{7}$ via Neutron Diffraction

Tailoring the normal and superconducting state properties of ternary scandium tellurides, Sc $_{6} M$ Te $_{2}$ ( $M =$ Fe, Ru and Ir) through chemical substitution