Results 241 to 250 of about 462,393 (297)

Siloxane‐Functionalized Silicon Phthalocyanine OTFTs: High Hole Mobility and Unexpected p‐Type Character

Advanced Functional Materials, EarlyView.
In this paper, the first use of a siloxane‐substituted silicon phthalocyanine (iso(Si3O)2SiPc) in OTFTs is reported. Moreover, this compound displays the highest hole mobility (exceeding 1 cm2 V−1 s−1) ever recorded for SiPc, and the GIWAXS study reveals thin films with an exceptionally uniform crystalline texture.
Nicolas Ledos, Halynne R. Lamontagne, Joseph Manion, Frédéric Castet, Benoît H. Lessard, Jaclyn L. Brusso   +5 more
wiley   +1 more source

LipoGels: Robust Self‐Lubricating Physically Cross‐Linked Alginate Hydrogels Embedded with Liposomes

Advanced Functional Materials, EarlyView.
Physically cross‐linked alginate hydrogels embedded with 1,2‐dipalmitoyl‐sn‐glycero‐3‐phosphocholine liposomes (LipoGels) are prepared under optimized conditions to avoid shrinkage and achieve structural uniformity. LipoGels demonstrate robust mechanical strength (Young's modulus ≈1 MPa), excellent lubrication (friction coefficient ≈0.021), and ...
Tao Ma, Xueying Guo, Najet Mahmoudi, Pierangelo Gobbo, Wuge H. Briscoe   +4 more
wiley   +1 more source

Ce3+‐Activated Lithium Rare‐Earth Oxonitridolithosilicates: A New Class of LED Phosphors with Similarities to Garnets

Advanced Functional Materials, EarlyView.
Garnet‐like luminescence upon Ce3+‐activation is found in the first six representatives Li9RESi4N4O8 (RE = Y, La, Gd, Dy, Yb, Lu) of the substance class of lithium rare‐earth oxonitridolithosilicates, which also show a novel structure type. High‐temperature solid‐state synthesis yielded crystalline samples for single‐crystal X‐ray diffraction‐based ...
Kilian M. Rießbeck, Markus Seibald, Christiane Stoll, Anja Köbler, Markus Suta, Hubert Huppertz   +5 more
wiley   +1 more source

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Thermosensitive crystallization–boosted liquid thermocells for low-grade heat harvesting

Science, 2020
Recovering low-temperature heat Low-temperature heat sources are both abundant and largely dissipated into the environment. Yu et al. discovered a way to boost the concentration gradient in a liquid thermogalvanic cell that allows low-temperature heat to
Boyang Yu, Jiangjiang Duan, H. Cong, Wenke Xie, Rong-zhen Liu, Xinyan Zhuang, Hui Wang, Bei Qi, Ming Xu, Zhong Lin Wang, Jun Zhou   +10 more
semanticscholar   +1 more source

Crystallization of Soft Crystals

Langmuir, 2008
The crystallization of micelles formed by surfactant F127 solvated by 20% in water was investigated in the vicinity of a hydrophilic interface. Upon entering the crystalline phase from low temperature, a large correlation length develops without preferential texture.
Max Wolff, Hartmut Zabel, Andreas Magerl
openaire   +3 more sources

Handbook of Industrial Crystallization

, 2019
in ...
A. Myerson, D. Erdemir
semanticscholar   +1 more source

Is there a crystal clear definition of a crystal?

Zeitschrift für Kristallographie, 2007
To clearly define the objects one is working with is a prerequisite for sound scientific work. In particular, a comparison of results is impossible without. In this view, one needs a clear-cut definition of what a crystal is supposed to be. Moreover, in view of the large community of people working with them, it is desirable to even have a well ...
Baake, Michael, Frettlöh, Dirk
openaire   +2 more sources

Crystallization of Pharmaceutical Crystals

2015
The aim of this chapter is to provide students as well as industrial and academic research scientists who intend to tackle crystallization of pharmaceutical crystals with theory and practical examples. Crystallization involves two separate processes, nucleation and growth, which are rarely completely unconnected.
Veesler, S., Puel, François
openaire   +2 more sources

Crystallized vortex crystals

The European Physical Journal D - Atomic, Molecular and Optical Physics, 1998
Numerical simulations of the equations of motion of 300 charged particles confined to a plane with an additional magnetic field orthogonal to the plane reproduce recently observed self-organization of non-neutral plasmas into a small number of interacting vortices. In the presence of damping we observe crystallized vortices, i.e.
Reinhold Blümel, B. Reusch
openaire   +2 more sources

The Tough Journey of Polymer Crystallization: Battling with Chain Flexibility and Connectivity

Macromolecules, 2019
Theoretical approaches addressing the mechanism of polymer crystallization remain the great challenge in polymer science. Numerous different, or even conflicting, models/theories have been proposed during the past several decades.
Xiaoliang Tang, Wei Chen, Liangbin Li
semanticscholar   +1 more source