関連する実験動画

Updated: Jul 12, 2026

Radio Frequency Magnetron Sputtering of GdBa2Cu3O7−δ/ La0.67Sr0.33MnO3 Quasi-bilayer Films on SrTiO3 (STO) Single-crystal Substrates
06:49

Radio Frequency Magnetron Sputtering of GdBa2Cu3O7−δ/ La0.67Sr0.33MnO3 Quasi-bilayer Films on SrTiO3 (STO) Single-crystal Substrates

Published on: April 12, 2019

A軸 - オーリエンテッド YBa2Cu3O7/PrBa2Cu3O7 スーパーグリット

C B Eom, A F Marshall, J M Triscone

    Science (New York, N.Y.)
    |February 15, 1991
    PubMed
    まとめ

    研究者らは,高過渡温度超伝導体を用いて新しい調節構造を作成した. この設計は,交互に超伝導と絶縁のストライプを交互に搭載し,準一次元導電性を可能にします.

    さらに関連する動画

    Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides09:41

    Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides

    Published on: May 29, 2018

    Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope09:06

    Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

    Published on: March 24, 2019

    関連する概念動画

    Structures of Solids02:22

    Structures of Solids

    Solids in which the atoms, ions, or molecules are arranged in a definite repeating pattern are known as crystalline solids. Metals and ionic compounds typically form ordered, crystalline solids. A crystalline solid has a precise melting temperature because each atom or molecule of the same type is held in place with the same forces or energy. Amorphous solids or non-crystalline solids (or, sometimes, glasses) which lack an ordered internal structure and are randomly arranged. Substances that...
    Lattice Centering and Coordination Number02:33

    Lattice Centering and Coordination Number

    The structure of a crystalline solid, whether a metal or not, is best described by considering its simplest repeating unit, which is referred to as its unit cell. The unit cell consists of lattice points that represent the locations of atoms or ions. The entire structure then consists of this unit cell repeating in three dimensions. The three different types of unit cells present in the cubic lattice are illustrated in Figure 1.
    Types of Unit Cells
    Imagine taking a large number of identical...
    Metallic Solids02:37

    Metallic Solids

    Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
    All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability. Many...
    The Seven Crystal Systems: Overview01:24

    The Seven Crystal Systems: Overview

    Crystals with various point group symmetries belong to different crystal classes, which are synonymous terms. Despite being in the same class, crystals may have distinct shapes, like cubes and octahedra. There are 32 three-dimensional point groups, all of which are systematically divided into seven crystal systems.The basic cubic crystal system, exemplified by NaCl, features orthogonal vectors (α = β = �� = 90°) of equal lengths (a = b = c). When specific requirements are not imposed on the...
    Crystallographic Point Groups01:29

    Crystallographic Point Groups

    Crystallographic point groups represent the various symmetry operations that can occur within crystals. They are unique in that at least one point will always remain unchanged during these actions. For instance, consider the triclinic system. This system, devoid of any axis or plane of symmetry, aligns with the C1 and Ci point groups.where Cᵢ is characterized solely by a center of inversion.Contrastingly, the monoclinic system introduces an element of symmetry. This system with one plane and...
    Lattice Energies of Ionic Crystals01:27

    Lattice Energies of Ionic Crystals

    Lattice energy represents the energy released when gaseous cations and anions combine to form an ionic solid, reflecting the strength of electrostatic interactions within the crystal. This process is fundamentally governed by Coulombic attraction between oppositely charged ions, where the potential energy varies inversely with the interionic distance and directly with the product of ionic charges. As ions approach one another, the electrostatic energy becomes increasingly negative, indicating a...