R
Ruben Higler
Researcher at Wageningen University and Research Centre
Publications - 16
Citations - 5126
Ruben Higler is an academic researcher from Wageningen University and Research Centre. The author has contributed to research in topics: Semiconductor & Glass transition. The author has an hindex of 7, co-authored 16 publications receiving 4305 citations. Previous affiliations of Ruben Higler include University of Cambridge.
Papers
More filters
Journal ArticleDOI
Bright light-emitting diodes based on organometal halide perovskite
Zhi-Kuang Tan,Reza Saberi Moghaddam,May Ling Lai,Pablo Docampo,Ruben Higler,Felix Deschler,Michael Price,Aditya Sadhanala,Luis M. Pazos,Dan Credgington,Fabian C. Hanusch,Thomas Bein,Henry J. Snaith,Richard H. Friend +13 more
TL;DR: It is shown, using photoluminescence studies, that radiative bimolecular recombination is dominant at higher excitation densities, Hence, the quantum efficiencies of the perovskite light-emitting diodes increase at higher current densities.
Journal ArticleDOI
High Photoluminescence Efficiency and Optically Pumped Lasing in Solution-Processed Mixed Halide Perovskite Semiconductors
Felix Deschler,Michael Price,Sandeep Pathak,Lina E. Klintberg,David-Dominik Jarausch,Ruben Higler,Sven Hüttner,Tomas Leijtens,Samuel D. Stranks,Henry J. Snaith,Mete Atatüre,Richard T. Phillips,Richard H. Friend +12 more
TL;DR: It is found that photoexcitation in the pristine CH3NH3PbI3-xClx perovskite results in free charge carrier formation within 1 ps and that these free charge carriers undergo bimolecular recombination on time scales of 10s to 100s of ns.
Journal ArticleDOI
Linking Particle Dynamics to Local Connectivity in Colloidal Gels
TL;DR: The model, in quantitative agreement with experiments, provides a microscopic picture for the structural origin of dynamical heterogeneity in colloidal gels and sheds new light on the link between structure and the complex mechanics of these heterogeneous solids.
Journal ArticleDOI
Substitutional impurity-induced vitrification in microgel crystals
TL;DR: In this article, the effect of large substitutional impurities on the structure of soft microgel crystals was studied and it was shown that the distortion-minimizing structure transforms into a random surrounding of the impurity particle at higher fractions of large impurity particles.
Journal ArticleDOI
Apparent strength versus universality in glasses of soft compressible colloids
Ruben Higler,Joris Sprakel +1 more
TL;DR: A minimal simulation model is developed to treat intrinsic volume regulation of particles, which gives rise to an apparent change in the fragility of the colloidal glass transition, which can be scaled out through the use of an adjusted volume fraction that accounts for changes in particle size.