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Simulating long-distance entanglement in quantum spin chains by superconducting flux qubits
We investigate the performance of superconducting flux qubits for the adiabatic quantum simulation of long-distance entanglement (LDE), namely, a finite ground-state entanglement between the end spins...
PublikationenDifferentiation of MCF-7 tumor cells from leukocytes and fibroblast cells using epithelial cell adhesion molecule targeted multicore surface-enhanced Raman spectroscopy labels
Identification of tumor and normal cells is a promising application of Raman spectroscopy. The throughput of Raman-assisted cell sorting is limited by low sensitivity. Surface-enhanced Raman spectroscopy...
PublikationenHow Does Peripheral Functionalization of Ruthenium(II)–Terpyridine Complexes Affect Spatial Charge Redistribution after Photoexcitation at the Franck–Condon Point?
Ruthenium polypyridine-type complexes are extensively used sensitizers to convert solar energy into chemical and/or electrical energy, and they can be tailored through their metal-to-ligand charge-transfer...
PublikationenSpectrometer calibration protocol for Raman spectra recorded with different excitation wavelengths
The combination of Raman spectroscopy with chemometrics has gained significant importance within the last years to address a broad variety of biomedical and life science questions. However, the routine...
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PublikationenVibrational phase imaging in wide-field CARS for nonresonant background suppression
Coherent Anti-Stokes Raman Scattering (CARS) microscopy is a valuable tool for label-free imaging of biological samples. As a major drawback quantification based on CARS images is compromised by the appearance...
PublikationenProtonation-Dependent Luminescence of an Iridium(III) Bibenzimidazole Chromophore
We present the synthesis and a detailed structural and photophysical investigation of the bis(phenylpyridine)iridium(III) complex of 4,4’,5,5’-tetramethyl-2,2’-bibenzimidazole [Ir(tmBBI)-H2] and...
PublikationenAtomic and Electronic Structure Peculiarities of Silicon Wires Formed on Substrates with Varied Resistivity According to Ultrasoft X-ray Emission Spectroscopy
Silicon wires arrays have been produced by metal-assisted wet chemical etching with the use of crystalline silicon substrates. The arrays and individual nanowires have been studied by scanning and transmission...
PublikationenElectronic levels in silicon MaWCE nanowires: evidence of a limited diffusion of Ag
Deep Level Transient Spectroscopy (DLTS) was performed on lowly n-doped silicon nanowires grown by Metal-assisted Wet Chemical Etching (MaWCE) with silver as the catalyst in order to investigate the energetic...
PublikationenAtomic layer deposition precursor step repetition and surface plasma pretreatment influence on semiconductor–insulator–semiconductor heterojunction solar cell
Semiconductor–insulator–semiconductor heterojunction solar cells were prepared using atomic layer deposition (ALD) technique. The silicon surface was treated with oxygen and hydrogen plasma in different...
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