Last Updated
：2026/01/04
量子ドット
Hiragana
りょうしどっと
Kanji
量子点
Noun
Japanese Meaning
量子ドットは、ナノメートルサイズの半導体微粒子であり、電子や正孔が三次元的に閉じ込められた量子系を指す。離散的なエネルギー準位を持ち、発光波長などの物性が粒子サイズによって大きく変化するのが特徴で、発光デバイス、太陽電池、バイオイメージングなどに応用される。
Easy Japanese Meaning
とてもちいさいつぶでおおきさによってひかりのいろをかえられるもの
Chinese (Simplified) Meaning
纳米级半导体量子结构，电子在三维受限 / 具有离散能级的人工原子 / 用于光电器件与量子计算的纳米材料
Chinese (Traditional) Meaning
在三維空間侷限載子（電子／電洞）的奈米級半導體結構 / 具有離散能階與可調發光特性的奈米晶體材料
Korean Meaning
전자나 정공이 3차원적으로 구속되어 이산적인 에너지 준위를 갖는 나노 반도체 구조 / 광전자·디스플레이 등에 쓰이는 발광 나노입자
Vietnamese Meaning
chấm lượng tử; hạt bán dẫn kích thước nano có mức năng lượng rời rạc, giam giữ hạt mang điện theo ba chiều / hạt nano phát quang dùng trong màn hình, cảm biến và pin mặt trời
Tagalog Meaning
nanokristal na semikonduktor na may hiwa-hiwalay na antas ng enerhiya / nanopartikulo na naglalabas ng ilaw na ang kulay ay depende sa laki / artipisyal na ‘atom’ na gamit sa pisika at optoelektronika
Sense（1）
(physics) quantum dot
（ canonical ）
（ romanization ）
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量子ドット
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Research on quantum dots is opening up new frontiers in physics.
Research on quantum dots is opening up new frontiers in physics.
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量子ドットの研究は、物理学の新たなフロンティアを開拓しています。
Japanese - English
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