Results 51 to 60 of about 8,208,222 (284)

Correlated Charge Transport in an Organic Coulomb Glass

Advanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler, Heinz Bässler, Harald Oberhofer, Anna Köhler   +3 more
wiley   +1 more source

The role of Coulomb stress changes for injection‐induced seismicity: The Basel enhanced geothermal system

Geophysical Research Letters, 2013
AbstractWe estimate Coulomb stress variations (ΔCFS) by considering interactions among 163 earthquakes (ML ≤ 3.4) that occurred during the hydraulic stimulation of the enhanced geothermal system in Basel, Switzerland, in 2006. We observe that overall 75% of event locations are consistent with positive ΔCFS.
Catalli, F., Meier, M., Wiemer, S.
openaire   +4 more sources

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

The role of coseismic Coulomb stress changes in shaping the hard-link between normal fault segments [PDF]

Journal of Geophysical Research: Solid Earth, 2017
AbstractThe mechanism and evolution of fault linkage is important in the growth and development of large faults. Here we investigate the role of coseismic stress changes in shaping the hard links between parallel normal fault segments (or faults), by comparing numerical models of the Coulomb stress change from simulated earthquakes on two en echelon ...
M. Hodge, Å Fagereng, J. Biggs
openaire   +6 more sources

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

Advanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Is Coulomb stress the best choice for aftershock forecasting?

, 2020
The Coulomb failure stress (CFS) criterion is the most commonly used method for predicting spatial distributions of aftershocks following large earthquakes. However, large uncertainties are always associated with the calculation of Coulomb stress change.
Sharma, Shubham (Dr.), Hainzl, Sebastian (PD Dr.), Holschneider, Matthias (Prof. Dr.), Zöller, Gert (Prof. Dr.)   +3 more
core   +2 more sources

The Deformation Response of Hydrological Loading Due To Water Level Changes in Qinghai Lake

Water Resources Research
Over the past 18 years, the water level of Qinghai Lake has risen by more than 4 m, resulting in a total mass increase of approximately 22 Gt. This increase may have impacted the surface deformation and fault activity within a 100 km radius of the lake ...
Chao Chen, Zhiwei Fang, Rong Zou, Lingfeng Gao, Shengpeng Zhang, Yongying Zhang, Qi Wang   +6 more
doaj   +1 more source

Quantitative analysis of the Nepal earthquake on 25 April, 2015 in the perspective of future earthquake hazard

Geodesy and Geodynamics, 2017
The earthquake that occurred in Nepal on 25 April, 2015 was followed by about 256 aftershocks which continued for another 20–25 days. The Coulomb stress change due to the main shock has been estimated at depths 10 km, 15 km and 22 km which justify the ...
Mallika Mullick, Dhruba Mukhopadhyay
doaj   +1 more source

Reliability of Coulomb stress changes inferred from correlated uncertainties of finite‐fault source models [PDF]

Journal of Geophysical Research: Solid Earth, 2012
Static stress transfer is one physical mechanism to explain triggered seismicity. Coseismic stress‐change calculations strongly depend on the parameterization of the causative finite‐fault source model. These models are uncertain due to uncertainties in input data, model assumptions, and modeling procedures.
Wössner, J., Jónsson, S., Sudhaus, H., Baumann, C.   +3 more
openaire   +3 more sources

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source