Interface and grain boundary passivation for efficient and stable perovskite solar cells: the effect of terminal groups in hydrophobic fused benzothiadiazole-based organic semiconductors [0.03%]
用于高效稳定钙钛绿膜太阳能电池的界面和晶界钝化:疏水性苯并噻二唑基有机半导体末端基团的影响
Yanbo Gao,Yanjie Wu,Yue Liu et al.
Yanbo Gao et al.
The defects at the interface and grain boundaries (GBs) of perovskite films limit the performance of perovskite solar cells (PSCs) seriously. Herein, organic semiconductors with different terminal groups including a ladder-type electron-def...
Nanostructured amorphous gallium phosphide on silica for nonlinear and ultrafast nanophotonics [0.03%]
用于非线性和超快纳米光子学的二氧化硅上的纳米结构非晶态磷化镓
Benjamin Tilmann,Gustavo Grinblat,Rodrigo Berté et al.
Benjamin Tilmann et al.
Nanophotonics based on high refractive index dielectrics relies on appreciable contrast between the indices of designed nanostructures and their immediate surrounding, which can be achieved by the growth of thin films on low-index substrate...
Ultra-fast synthesis of water soluble MoO3-x quantum dots with controlled oxygen vacancies and their near infrared fluorescence sensing to detect H2O2 [0.03%]
具有控制氧空位的超快合成水溶性MoO3-x量子点及近红外荧光传感检测H2O2
Shichuan Zhong,Changchang Xing,An Cao et al.
Shichuan Zhong et al.
We report a facile method for the synthesis of water soluble MoO3-x quantum dots (QDs) at room temperature by injecting hydrochloric acid and mercaptosuccinic acid into ammonium molybdate solution within 5 seconds. The optical properties an...
Ultrasmall Au nanoclusters for bioanalytical and biomedical applications: the undisclosed and neglected roles of ligands in determining the nanoclusters' catalytic activities [0.03%]
用于生物分析和生物医学应用的超小型金纳米团簇:配体在确定纳米团簇催化活性方面未被发现和忽视的作用
Da Chen,Jinghong Li
Da Chen
Significantly different from conventional Au nanoparticles, ultrasmall Au nanoclusters (NCs) consisting of several to about a hundred Au atoms with a size below 2 nm exhibit a strong quantum confinement effect, and possess an intriguing mol...
Arkady V Krasheninnikov
Arkady V Krasheninnikov
Two-dimensional (2D) materials have many unique properties, which can be exploited in various applications. In particular, electronic devices based on 2D materials should ideally be suited for the operation in outer cosmic space due to thei...
Facet-dependent growth of InAsP quantum wells in InP nanowire and nanomembrane arrays [0.03%]
InP纳米线和纳米膜阵列中InAsP量子阱的晶面依赖性生长
Xiaoming Yuan,Naiyin Wang,Zhenzhen Tian et al.
Xiaoming Yuan et al.
Selective area epitaxy is a powerful growth technique that has been used to produce III-V semiconductor nanowire and nanomembrane arrays for photonic and electronic applications. The incorporation of a heterostructure such as quantum wells ...
Polarization-dependent asymmetric transmission using a bifacial metasurface [0.03%]
使用双面超材料实现依赖于偏振的非对称传输
Jangwoon Sung,Gun-Yeal Lee,Chulsoo Choi et al.
Jangwoon Sung et al.
One of the most important research topic in optics and photonics is the design of metasurfaces to substitute conventional optical elements that demonstrate unprecedented merits in terms of performance and form factor. In this context, full-...
Fullerene rotational dynamics generate disordered configurations that suppress thermal conductivity in superatomic crystals [0.03%]
超级原子晶体中富勒烯的旋转动力学生成抑制热导率的无序构型
Qi Liang,Matthew Bartnof,Ya-Ling He et al.
Qi Liang et al.
The thermal conductivity of fullerene-based superatomic crystals (SACs) is investigated using molecular dynamics simulations. The temperature-dependent predictions agree with the trends of previous measurements. The thermal conductivity beh...
Jiayan Shi,Jian Zhang,Juchen Guo et al.
Jiayan Shi et al.
This minireview provides a concise overview on the development of electrolytes for rechargeable magnesium (Mg) batteries. It elucidates the intrinsic driving force of the evolution from Grignard-based electrolytes to electrolytes based on s...
Tunable nonlinear optical responses and carrier dynamics of two-dimensional antimonene nanosheets [0.03%]
二维抗モン烯纳米片的可调非线性光学响应和载流子动力学
Lei Zhang,Shah Fahad,Hao-Ran Wu et al.
Lei Zhang et al.
Sb nanosheets, also known as antimonene, have received ever-growing consideration as a promising new type of two-dimensional (2D) material due to their many attractive properties. However, how their nonlinear optical (NLO) properties are af...