Results 131 to 140 of about 108,884 (301)

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

Common tongue: The impact of language on economic performance [PDF]

open access: yes
This paper investigates the impact of language on economic performance. I use the 1956 reorganization of Indian states on linguistic lines as a natural experiment to estimate the impact of speaking the majority language on educational and occupational ...
Jain, Tarun
core   +1 more source

Gapless Superconductivity From Extremely Dilute Magnetic Disorder in 2H‐NbSe2‐xSx

open access: yesAdvanced Materials, EarlyView.
We demonstrate that 2H‐NbSe2‐xSx hosts gapless superconductivity at unexpectedly low magnetic impurity concentrations. Combining STM, Bogoliubovde Gennes simulations, DFT, and quasiparticle interference, we comprehensively study the development of gapless behavior and show that SeS substitution reshapes the band structure, enhances nesting, and drives ...
Jose Antonio Moreno   +16 more
wiley   +1 more source

Development Strategy for the Hill Districts of Uttarakhand [PDF]

open access: yes
Uttarakhand, in spite of being a small state, has certain key features that make it distinct from other states of the country and highlights its potential for development.
Gaurav Tripathi   +2 more
core   +1 more source

Signatures of Edge States in Antiferromagnetic Van der Waals Josephson Junctions

open access: yesAdvanced Materials, EarlyView.
ABSTRACT The combination of superconductivity and magnetic textures leads to unconventional superconducting phenomena, including new correlated and topological phases. Van der Waals (vdW) materials emerge as a versatile platform for exploring the interplay between these two competing orders.
Celia González‐Sánchez   +10 more
wiley   +1 more source

Economic Performace in Rural England [PDF]

open access: yes
English economic policy requires different levels of government to pursue incommensurate, urban-centric, objectives. Rural areas are characterised by ‘softer’ development approaches centring on relocalisation.
Don Webber, Nigel Curry
core  

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

open access: yesAdvanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis   +19 more
wiley   +1 more source

INDUSTRIAL DISTRICTS AS LOCAL SYSTEMS OF INNOVATION [PDF]

open access: yes
This essay examines the situation and the lines of development of industrial districts from the point of view of local systems of innovation. First of all, this article points out to the modernity factors of the district model – which are ascribable to ...
Stefano Micelli, Giancarlo Corò
core  

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

The effect of globalisation on industrial districts in Italy: evidence from the footwear sector [PDF]

open access: yes
One of the most pervasive and disruptive effects of globalisation is the fragmentation of production processes across countries. This phenomenon is the result of delocalisation strategies pursued by firms in industrialised countries to counter increasing
Alessia Amighini, Roberta Rabellotti
core  

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