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Degradation effects in concrete bound ferrochrome slag under aggressive sulphuric acid and sulphate attack
Ferrochrome slag (FS) having favourable mechanical properties) may be gainfully utilised as concrete aggregate. The concrete specimens with FS,...
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Thermodynamic modelling of Ag–Si nanophase diagram including shape effect
The CALPHAD method is an especially effective method to calculate the nanophase diagram of systems by combining the thermodynamic database for the...
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Comparison of the dosimetry of scandium-43 and scandium-44 patient organ doses in relation to commonly used gallium-68 for imaging neuroendocrine tumours
BackgroundSeveral research groups have explored the potential of scandium radionuclides for theragnostic applications due to their longer half-lives...
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Highly Sensitive and Selective Gas Sensors for Ethanol Based on Mn Doped ZnO Nanoflakes
Low-operating temperature gas sensors play a pivotal role in environmental and health safety. Here, we investigate the performance of hexagonal ZnO...
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Optical Analysis of Monolayers at Surfaces and Interfaces
Surface as well as interface properties are crucial for tailoring advanced materials, especially if the structure size in one or more dimensions...
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AlGaN/GaN Electrolyte-Gate Field-Effect Transistors as Transducers for Bioelectronic Devices
AlGaN/GaN electrolyte gate field-effect transistors are assessed as a transducer device for biosensor applications. Their low-frequency noise power...
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Towards a Rational Design of Molecular Switches and Sensors from their Basic Building Blocks
A fundamental understanding of the thermodynamics and kinetics of mechanically interlocked molecules, such as [2]rotaxanes, will contribute to...
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Impedimetric Detection of DNA Hybridization: Towards Near-Patient DNA Diagnostics
Immobilization strategies for the attachment of nucleotide probes to both microarrays and microfabricated interdigitated electrodes differ to...
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Thermodynamics – Past, Present and Future
We begin with historical remarks on the basic contributions to thermodynamics and statistics with some bias to scientists working in Berlin as...
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Dynamical Variational Principles for Strongly Correlated Electron Systems
The self-energy-functional approach (SFA) is discussed in the context of different variational principles for strongly correlated electron systems....
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Chemistry and Morphological Properties of Metal Interfaces to Organic Semiconductors
Metal contacts to organic semiconductors play a decisive role for the performance of organic based devices such as organic light emitting diodes,...
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Two-Gap Superconductivity in Magnesium Diboride
It is by now generally accepted that the recently discovered superconductor MgB2 is a superconductor with two energy gaps. Here we discuss how this...
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Atomic-Scale Properties of High-k Dielectrics: Ab Initio Study for Pr-Based Materials
We discuss the atomic and electronic structures and energetics of native point defects and of impurities (Si, Ti, B, moisture) in PrO1.5 and, to some...
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Dynamics of Membranes: From Passive to Active Systems
Fluid lipid membranes, which, together with filamentous proteins like actin, form the basic structural component of cells, have been a central topic...
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Intrinsic Spin Hall Effect
A brief review is given on a spin Hall effect, where an external electric field induces a transverse spin current. It has been recognized over 30...
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Sol-Gel Approaches to Photonic Crystal Systems
A prerequisite for an efficient ”molding the flow of light” by photonic crystals is the molding of materials in desired nanostructures. Very often,...
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Electron Spin Relaxation in Semiconductors
We review recent progress in the understanding of electron spin relaxation mechanisms in zinc-blende semiconductors. Increased spin lifetimes are...
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Immobilization of DNA on Microarrays
Microarrays are new analytical devices that allow the parallel and simultaneous detection of thousands of target compounds. Microarrays, also...
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Tin-Free Radical Reactions Mediated by Organoboron Compounds
The development of tin-free methods to run radical reactions is crucial for their applications in industrial processes as well as in drug...
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The Degenerative Radical Transfer of Xanthates and Related Derivatives: An Unusually Powerful Tool for the Creation of Carbon–Carbon Bonds
This review summarises recent work on the dithiocarbonyl group transfer reaction. Xanthates, in particular, have proved to be extremely useful for...