Pia Henning
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View article: Dynamics of electronic phase separation at the laser-induced insulator-metal transition in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi>La</mml:mi><mml:mrow><mml:mn>0.6</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mi>Pr</mml:mi><mml:mrow><mml:mn>0.4</mml:mn></mml:mrow></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mn>0.7</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mi>Ca</mml:mi><mml:mrow><mml:mn>0.3</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mi>MnO</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>
Dynamics of electronic phase separation at the laser-induced insulator-metal transition in Open
Ultrafast optical excitations allow creating new metastable and hidden states in quantum materials. However, the fundamental material properties required to support new emergent order are largely unknown. Here, we show for two colossal mag…
View article: Effect of valence electrons on the core level x-ray photoelectron spectra of niobium oxide thin films prepared by molecular beam epitaxy
Effect of valence electrons on the core level x-ray photoelectron spectra of niobium oxide thin films prepared by molecular beam epitaxy Open
X-ray photoelectron spectroscopy (XPS) is a versatile tool for identifying the chemical and electronic state of an element. However, the presence of various initial- and final-state effects makes the interpretation of XPS spectra tricky an…
View article: Room-temperature Ferromagnetism, Perpendicular Magnetic Anisotropy, and Anisotropic Magnetoresistance in Epitaxially Stabilized Air-stable Chromium Tellurides
Room-temperature Ferromagnetism, Perpendicular Magnetic Anisotropy, and Anisotropic Magnetoresistance in Epitaxially Stabilized Air-stable Chromium Tellurides Open
Chromium telluride (Cr(1+δ)Te2) thin films of various δ were prepared using a hybrid pulsed laser deposition technique by varying the flux rate of a Te-molecular beam source. We found that the thickness and nanocrystalline quality of the f…
View article: Dynamics of electronic phase separation at the laser-induced insulator-metal transition in (La$_{0.6}$Pr$_{0.4}$)$_{0.7}$Ca$_{0.3}$MnO$_3$
Dynamics of electronic phase separation at the laser-induced insulator-metal transition in (La$_{0.6}$Pr$_{0.4}$)$_{0.7}$Ca$_{0.3}$MnO$_3$ Open
Ultrafast optical excitations allow creating new metastable and hidden states in quantum materials. However, the fundamental material properties required to support new emergent order are largely unknown. Here we show for two colossal magn…
View article: Coherent phonon transport and minimum of thermal conductivity in LaMnO$_3$/SrMnO$_3$ superlattices
Coherent phonon transport and minimum of thermal conductivity in LaMnO$_3$/SrMnO$_3$ superlattices Open
In this Letter, we present investigations of thermal transport in (LaMnO$_3$)$_n$/(SrMnO$_3$)$_n$ superlattices (SLs) with SL periods $Λ=2n$ between $2$ and $12$ unit cells. The analysis of the experimental data clearly reveals a minimum i…