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Displaying 31 - 60 of 60
First-Principles Calculations of Spectroscopic Signatures I
Ideal one-dimensional (1D) electronic systems are fascinating, as they show quantisation of conductance, charge-density ...
NaturwissenschaftenPhysik der kondensierten Materie
High-Throughput Design of New Perovskite Oxide Antiferroelectric Materials
Antiferroelectric (AFE) materials have recently been of a great interest, due to their unique applications in the energy ...
NaturwissenschaftenPhysik der kondensierten Materie
High Throughput Optimization of Permanent Magnetic Materials
Magnetic materials are key components for energy harvesting and conversion, information technology and sensor ...
IngenieurwissenschaftenMaterialwissenschaft
Multi-Scale Modeling of Additive Manufactured Magnetic Materials
In 2018, Gottschall et al. proposed a multi-stimulit concept for magnetocaloric cooling. [1] The energy consumption ...
IngenieurwissenschaftenMaterialwissenschaft
Rational Design of Narrow-Hysteresis Materials by Tailoring Magnetoelastic Interactions
One important aim of modern energy-conserving technologies is magnetic cooling at room temperature. This environmentally ...
NaturwissenschaftenPhysik der kondensierten MaterieIngenieurwissenschaftenMaterialwissenschaft
Calculations of Vibrational Spectra for Different Facets of Ceria Using Density Functional Theory (DFT)
Ceria is an important support material for precious metals to catalyze oxidation reactions such as CO oxidation or the ...
NaturwissenschaftenChemische Festkörper- und Oberflächenforschung
Defect Properties of Lead-Free Antiferroelectrics for Energy Storage Applications
Dielectric capacitors are considered to be promising candidates for energy storage applications in high power ...
IngenieurwissenschaftenMaterialwissenschaft
High Throughput Screening and Tuning of Magnetic Two Dimensional Materials
The demand of minimization and feasibility of integration makes two-dimensional (2D) materials remarkable in promising ...
NaturwissenschaftenPhysik der kondensierten Materie
High Throughput Screening for Spin-Polarized Current in Noncollinear Materials
Like perovskite materials, antiperovskites (APVs) display many intriguing physical properties. Particularly, the ...
NaturwissenschaftenPhysik der kondensierten Materie
High Throughput Screening of Topological Properties in Ferromagnets
In this work, we performed first-principles calculations to evaluate the anomalous Hall conductivity as well as the ...
NaturwissenschaftenPhysik der kondensierten Materie
Intermediate Bands in Indium Thiospinels
In Cu(In,Ga)(S,Se)2 (CIGS) thin-film solar cells, Ga gradient forms readily during the CIGS growth resulting to a high ...
IngenieurwissenschaftenMaterialwissenschaft
Modelling of Na-Ion Conductors
NASICON, short for Na+ Superionic Conductor, is a group of materials with the composition Na1+xZr2SixP3-xO12 with 0 < x ...
IngenieurwissenschaftenMaterialwissenschaft
Multi-Scale Modeling of Additive Manufactured Magnetic Materials
In need for alternatives to conventional cooling devices, the magnetocaloric effect (MCE) is one of the most promising ...
IngenieurwissenschaftenMaterialwissenschaft
Ab-initio Modeling of Battery Materials
Improved batteries are needed to meet increasing energy demands worldwide (e.g., portable and medical devices, e ...
IngenieurwissenschaftenMaterialwissenschaft
Effect of Strain on Transport Properties in Solid Electrolytes
Solid electrolytes (SE) in all-solid-state batteries due to their high safety and flexibility in design have attracted ...
NaturwissenschaftenChemische Festkörper- und Oberflächenforschung
Ground- and Excited-State Properties of Substrate-Supported Nanowires Calculated From First Principles
Ideal one-dimensional electronic systems are characterized by unusual and fascinating physical phenomena, including ...
NaturwissenschaftenPhysik der kondensierten Materie
High-Throughput Computational Screening Research on Mn-based Heusler Alloys
Comparing to traditional electronics, spintronics makes use of both charge and spin freedoms of electrons, which is ...
NaturwissenschaftenPhysik der kondensierten Materie
High Throughput Optimization of Permanent Magnetic Materials
Permanent magnets are an important component in a wide range of everyday devices. Present high performance magnets like ...
NaturwissenschaftenPhysik der kondensierten Materie
High Throughput Screening of Magnetic Antiperovskites
Analogous to perovskites, the antiperovskites (APVs) are also one of the most commonly explored materials in recent ...
Natural SciencesTheoretical Condensed Matter Physics
Interface Phenomena in Battery Materials and Exchange Spring Magnets
The project focused on interface phenomena in battery materials and exchange spring magnets but also studied the ...
IngenieurwissenschaftenWerkstofftechnikMaterialwissenschaft
Investigation of the Cell Size Effect of CeO2 on the Calculated Raman Spectra of VOx/CeO2 Catalysts
Ceria (CeO2) is an important support material for transition metal based oxides like vanadia (VOx). These VOx/CeO2 catal ...
NaturwissenschaftenChemische Festkörper- und Oberflächenforschung
Investigation of Vacancy Diffusion in Crystalline LIPON Compounds by Means of Density Functional Theory
Due to an ever-increasing energy demand worldwide, new and efficient energy storage systems are needed more and more ...
NaturwissenschaftenPhysikalische und Theoretische Chemie
Ion Conduction and Defect Formation in Sodium Bismuth Titanate Studied by Density Functional Theory Calculations
Atomistic calculations enable us to observe processes on the micro scale, where common continuum mechanics are not valid ...
IngenieurwissenschaftenMaterialwissenschaft
Metal/Organic Interfaces Studied with Density Functional Theory
Metal/organic interfaces are found in several technologies that are key to developing modern electronic devices ...
NaturwissenschaftenChemische Festkörper- und Oberflächenforschung
Ab-Initio Calculation of Fundamental Properties of Strained Heterostructures
Many opto-electronic devices, such as laser diodes, solar cells or semiconductor sensors, comprise of semiconductor ...
NaturwissenschaftenPhysik der kondensierten MaterieOptik, Quantenoptik und Physik der Atome, Moleküle und PlasmenIngenieurwissenschaftenMaterialwissenschaft
DFT Based Modeling of the Optical Properties of Dilute Bismides
For the modern communication and information technology semiconductors with improved optoelectronic properties are ...
NaturwissenschaftenPhysik der kondensierten MaterieOptik, Quantenoptik und Physik der Atome, Moleküle und PlasmenIngenieurwissenschaftenMaterialwissenschaft
Multiscale Simulations Toward Predicting Temperature Dependent Properties of Magnetic Materials
Magnetic materials have been widely used in the modern society due to their intriguing functional properties. For ...
IngenieurwissenschaftenMaterialwissenschaft
Redox Chemistry of Ternary Graphite Intercalation Compounds
Sodium-ion batteries (SIBs) are considered as alternatives to lithium-ion batteries (LIBs), showing a potential in ...
NaturwissenschaftenPhysikalische und Theoretische Chemie
First-Principles Calculations on Stability of Absorber-Buffer Interface in CIGS-Based Thin Filmsolar Cells
In2S3 as alternative for CdS buffer layer in Cu(In, Ga) (S, Se)2 (CIGS)-base thin film solar cells has gained a lot of ...
Natural SciencesMolecular ChemistryEngineering SciencesMaterials Science
MnAs Nanocluster
Das Hauptaugenmerk unseres Forschungsprojektes ist die Simulation des Wachstums von Gold Atomen (Au) auf eine ...
NaturwissenschaftenChemische Festkörper- und OberflächenforschungOptik, Quantenoptik und Physik der Atome, Moleküle und Plasmen
