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Transient absorption microscopy: Advances in chemical imaging of photoinduced dynamics

This article reviews the state of the art of ultrafast transient absorption microscopy, discusses current experimental concepts and highlights future challenges. The advantages of transient absorption...

Intermolecular exciton-exciton annihilation in phospholipid vesicles doped with [Ru(bpy)2dppz]2+

The ultrafast photophysics of [Ru(bpy)2dppz]2+(dppz = dipyrido[3,2-a:2_,3_-c]-phenazine) embedded into the walls of phospholipid vesicles has been studied by femtosecond time-resolved pump–probe spectroscopy....

A Planar Thin-Film Peltier Cooler for the Thermal Management of a Dew-Point Sensor System

The development of new application fields of MEMS devices often implies a higher degree of complexity and the integration of several functionalities within these devices. In this context thermoelectric...

Trapped in imidazole – How to accumulate multiple photoelectrons on a black-absorbing Ru-Dye

Light for Life: International Year of Light 2015

MALDI mass spectrometric imaging meets “omics”: recent advances in the fruitful marriage

Matrix-assisted laser desorption/ionization mass spectrometric imaging (MALDI MSI) is a method that allows the investigation of the molecular content of surfaces, in particular, tissues, within its morphological...

Label-free detection of Phytophthora ramorum using surface-enhanced Raman spectroscopy

In this study, we report on a novel approach for the label-free and species-specific detection of the plant pathogen Phytophthora ramorum from real samples using surface enhanced Raman scattering (SERS)....

Microfluidische Design Automatisation – der Weg für Lab-on-a-Chip in die Laboralltag

Miniaturization of biological and chemical assays in lab-on-a-chip systems is a highly topical field of research. Full custom centric design of droplet-based microfluidic lab-on-a-chip systems leads to...

Ruthenium Imidazophenanthrolinium Complexes with Prolonged Excited-State Lifetimes

A series of ruthenium polypyridyl complexes [Ru(tbbpy)3]-[PF6]2 (0, tbbpy = 4,4-di-tert-butyl-2,2-bipyridine), [Ru(tbbpy)2(bbip)][PF6]3 {1, (bbip)Br = 1,3-(bisbenzyl)-1Himidazo[ 4,5-f][1,10]phenanthrolinium...

Synthesis, Separation, and Hypermethod Characterization of Gold Nanoparticle Dimers Connected by a Rigid Rod Linker

Bonding individual metallic nanoparticles at small separation distances to let them form dimers and making them available in large quantities is a key requirement for various applications that wish to...