Cristian L Marchant,Abdul N Malmi-Kakkada,Jaime A Espina et al.
Cristian L Marchant et al.
Embryogenesis, tissue repair and cancer metastasis rely on collective cell migration. In vitro studies propose that cells are stiffer while migrating in stiff substrates, but softer when plated in compliant surfaces which are typically cons...
Xingyu Gao,Sumukh Vaidya,Kejun Li et al.
Xingyu Gao et al.
Electron spins in van der Waals materials are playing a crucial role in recent advances in condensed-matter physics and spintronics. However, nuclear spins in van der Waals materials remain an unexplored quantum resource. Here we report opt...
C Chang,H P Zhang,R Zhao et al.
C Chang et al.
Revealing the microscopic structural and dynamic pictures of glasses is a long-standing challenge for scientists1,2. Extensive studies on the structure and relaxation dynamics of glasses have constructed the current classical picture3-5: gl...
Operando monitoring of single-particle kinetic state-of-charge heterogeneities and cracking in high-rate Li-ion anodes [0.03%]
高倍率锂离子电池负极单颗粒动力学荷电状态不均一性和裂纹的原位表征监测研究
Alice J Merryweather,Quentin Jacquet,Steffen P Emge et al.
Alice J Merryweather et al.
To rationalize and improve the performance of newly developed high-rate battery electrode materials, it is crucial to understand the ion intercalation and degradation mechanisms occurring during realistic battery operation. Here we apply a ...
Fast water transport and molecular sieving through ultrathin ordered conjugated-polymer-framework membranes [0.03%]
超薄有序共价有机框架聚合物膜的快速水传输和分子筛分作用
Jie Shen,Yichen Cai,Chenhui Zhang et al.
Jie Shen et al.
The development of membranes that block solutes while allowing rapid water transport is of great importance. The microstructure of the membrane needs to be rationally designed at the molecular level to achieve precise molecular sieving and ...
Polarization from sliding molecular rotors [0.03%]
滑动分子轴形成的手性 polarization from sliding molecular rotors滑动分子轴形成的 chirality
Mark S Senn,Andrew L Goodwin
Mark S Senn
Dielectric control of reverse intersystem crossing in thermally activated delayed fluorescence emitters [0.03%]
反系间穿越的介电调控在热激活延迟荧光发射材料中的研究
Alexander J Gillett,Anton Pershin,Raj Pandya et al.
Alexander J Gillett et al.
Thermally activated delayed fluorescence enables organic semiconductors with charge transfer-type excitons to convert dark triplet states into bright singlets via reverse intersystem crossing. However, thus far, the contribution from the di...
Direct observation of geometric and sliding ferroelectricity in an amphidynamic crystal [0.03%]
几何铁电和滑动铁电效应的直接观察——一种仲动态晶体中的现象
Le-Ping Miao,Ning Ding,Na Wang et al.
Le-Ping Miao et al.
Sliding ferroelectricity is a recently observed polarity existing in two-dimensional materials. However, due to the weak polarization and poor electrical insulation in these materials, existing experimental evidences are indirect and mostly...
Keun-Hong Min,Duk Hyun Lee,Sang-Jun Choi et al.
Keun-Hong Min et al.
Van der Waals heterostructures with two-dimensional magnets offer a magnetic junction with an atomically sharp and clean interface. This attribute ensures that the magnetic layers maintain their intrinsic spin-polarized electronic states an...
Transient nuclear deformation primes epigenetic state and promotes cell reprogramming [0.03%]
瞬时核变形可启动表观遗传状态并促进细胞重编程
Yang Song,Jennifer Soto,Binru Chen et al.
Yang Song et al.
Cell reprogramming has wide applications in tissue regeneration, disease modelling and personalized medicine. In addition to biochemical cues, mechanical forces also contribute to the modulation of the epigenetic state and a variety of cell...