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Classification of Metal - Insulator Transitions: Relating characteristic Properties to Quantum Chemical Bonding Descriptors
Tim Bartsch, Carl-Friedrich Schön, Dasol Kim +3
Pressure induced metal insulator transitions (MIT) are classified by the evolution of characteristic optoelectronic and vibrational properties calculated with density functional th…
Bonding Signatures of Incipient Electron Localization in Topological Chiral Semimetals Near the Metal-Insulator Transition
Felix Hoff, Jonathan Frank, Mohit Raghuwanshi +11
How do electronic localization and delocalization compete in solids beyond the traditional limiting cases of metals and iono-covalent insulators? Topological chiral semimetals (TCS…
Understanding and Designing Phase Change Materials: Insights from Atom Probe Tomography
Jan Köttgen, Nils von den Driesch, Alexander Pawlis +1
Phase Change Materials (PCMs) can be rapidly and reversibly switched between their amorphous and crystalline state; a transition which is accompanied by a pronounced change of opto…
Divergent Coherent Phonon Responses Across the Metal-Insulator Crossover
Felix Hoff, Timo Veslin, Tim Bartsch +3
Ultrafast laser control of material properties hinges on understanding light-matter interactions. We use two experimentally accessible response functions, laser fluence induced pho…
Robust Material Properties in Epitaxial InTe Thin Films Across Varying Thicknesses
Maximilian Buchta, Felix Hoff, Lucas Bothe +8
Sesqui-chalcogenides serve as a critical bridge between traditional semiconductors and quantum materials, offering significant potential in applications such as thermoelectrics, ph…
Isothermal Annealing Effects on -Relaxations and Crystallization Behaviors in Amorphous GeTe
Arune Makareviciute, Qun Yang, Tomoki Fujita +12
A secondary -relaxation process is often the dominant source of atomic dynamics below in many glass forming systems. Recent studies reported the presence of -r…