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Updated: May 14, 2025

Low-energy Cathodoluminescence for OxyNitride Phosphors
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Low-energy Cathodoluminescence for OxyNitride Phosphors

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在La-Alloyedβ-Ga2O3纳米纤维的阶段演变:实验和DFT模拟见解

Hyeongju Cha1,2, Dong Won Jeon3,4, Heejoong Ryou1,2

  • 1Department of Materials Science and Engineering, Korea Aerospace University, Goyang 10540, Republic of Korea.

ACS omega
|May 12, 2025
PubMed
概括

将 (La) 添加到氧化 (Ga2O3) 纳米纤维中会影响相位形成. 低度的La稳定了β-Ga2O3阶段,而高度则引入了新的阶段,包括金属La3Ga5,可能会提高电子设备的性能.

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Preparation, Purification, and Characterization of Lanthanide Complexes for Use as Contrast Agents for Magnetic Resonance Imaging13:21

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相关概念视频

Properties of Transition Metals02:58

Properties of Transition Metals

Transition metals are defined as those elements that have partially filled d orbitals. As shown in Figure 1, the d-block elements in groups 3–12 are transition elements. The f-block elements, also called inner transition metals (the lanthanides and actinides), also meet this criterion because the d orbital is partially occupied before the f orbitals.
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Alkali Metals03:06

Alkali Metals

Group 1 elements are soft and shiny metallic solids. They are malleable, ductile, and good conductors of heat and electricity. The melting points of the alkali metals are unusually low for metals and decrease going down the group, while the density increases going down the group with the exception of potassium (Table 1).
Table 1: Properties of the alkali metals
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