Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Biasing of Metal-Semiconductor Junctions01:27

Biasing of Metal-Semiconductor Junctions

Biasing metal-semiconductor junctions involves applying a voltage across the junction. Specifically, the metal is connected to a voltage source, while the semiconductor is grounded. This technique is essential for controlling the direction and magnitude of current flow in electronic devices, including diodes, transistors, and photovoltaic cells.
In Schottky junctions, where the semiconductor is n-type, applying a positive voltage to the metal relative to the semiconductor reduces its Fermi...
Bending of Material: Problem Solving01:09

Bending of Material: Problem Solving

In this lesson, determine the ratio of the maximum bending moments applied to two metal pipes, given that both pipes can withstand a maximum stress of 100 MPa. Both pipes have an outer radius of 1.8 cm. Pipe A has an inner radius of 1.5 cm, and Pipe B has an inner radius of 1 cm. The ratio of the maximum bending moment applied to two metallic pipes, each with a different inner and outer radius, is determined by considering their dimensions. The inner radius of the first pipe is 1.5 cm, and for...
Interference and Diffraction02:18

Interference and Diffraction

Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Probing and controlling coherent and incoherent dynamics of phase transitions via multipulse excitation.

Science advances·2026
Same author

Self-passivation reduces the Fermi level pinning in the metal-semiconductor contacts.

Nature communications·2025
Same author

Compatibility between Schottky-Mott Limit and High Carrier-Injection Efficiency in Metal-van der Waals Semiconductor Junctions.

Nano letters·2025
Same author

Dislocation-assisted electron and hole transport in GaN epitaxial layers.

Nature communications·2025
Same author

Semiconductor-to-metal surface reconstruction in copper selenide/copper heterostructures steered by photoinduced interlayer atom migration.

Nature communications·2025
Same author

Cavity-Enhanced Circular Dichroism in a van der Waals Antiferromagnet.

Nano letters·2025

相关实验视频

Updated: Jun 16, 2026

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.5K

构建高性能无机光束束性材料的多态相位边界.

Chen Chen1, Wenhao Liu2, Fengwu Guo2

  • 1State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China. chen.chen@mail.sic.ac.cn.

Nature communications
|March 22, 2025
PubMed
概括

研究人员通过在Pb3V2-xPxO8化合物中创建多态相边界 (PPB) 来优化无机光束材料. 这一突破为先进的光机械设备实现了显著的光诱导应变 (光束).

更多相关视频

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer
08:29

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Published on: January 10, 2017

9.0K
In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

15.7K

相关实验视频

Last Updated: Jun 16, 2026

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.5K
Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer
08:29

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Published on: January 10, 2017

9.0K
In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

15.7K

科学领域:

  • 材料科学 材料科学 材料科学
  • 固态物理 固态物理
  • 光电学是指光电子产品.

背景情况:

  • 光强度材料将光转化为机械应变,为无线微电机械设备提供了潜在的潜力.
  • 与压电材料相比,当前的无机光强化材料具有有限的光诱导应变 (光强化).
  • 在光机械系统中的实际应用中,光强度的优化至关重要.

研究的目的:

  • 为了增强无机材料的光强度.
  • 为了研究多态相界 (PPB) 构造对光约束性质的影响.
  • 探索Pb3V2-xPxO8化合物在高性能光强化应用中的潜力.

主要方法:

  • 在Pb3V2-xPxO8化合物中构建多态相界 (PPB).
  • 在不同的光强度下,光强化反应的表征.
  • 对增强光束限制背后的机制进行理论分析.

主要成果:

  • 在PPB区域在Pb3V2-xPxO8中实现了超过0.3%的大的光束约束.
  • 证明了 10^-10 m^3 / W 的极好的光强化效率,超过现有的无机材料.
  • 在低光强度 (200mW/cm^2) 中观察到显著的光束约束 (>0.1%).
  • 理论上确定了由P-doping促进的光诱导相位过渡,作为增强光束的机制.

结论:

  • 多态相极限工程有效地优化了无机材料中的光收缩.
  • Pb3V2-xPxO8化合物具有卓越的光强度性能,适用于光机械设备.
  • 这些发现为开发高性能无机光束束材料和设备铺平了道路.