英 [ˈdəʊpənt] 美 [ˈdoʊpənt]
n. 掺杂物；搀杂剂
dopant /ˈdəʊpənt/
名词 an element or compound used to dope a semiconductor 用于给半导体涂料的元素或化合物
A dopant, also called a doping agent, is a trace impurity element that is inserted into a substance (in very low concentrations) in order to alter the electrical properties or the optical properties of the substance. In the case of crystalline substances, the atoms of the dopant very commonly take the place of elements that were in the crystal lattice of the material.
掺杂-引用次数：98
However, Cr dopant refines the grains, inhibits the agglomeration and enhances the thermal stability of Cu films on Si(100) substrates.
Cr掺杂细化了退火铜薄膜的晶粒,抑制了薄膜的晶界团聚,提高了硅基底Cu薄膜的热稳定性。
引发剂-引用次数：5
掺杂剂
掺杂-引用次数：63
The laser damage threshold of the Yb∶GdVO4 determined by Nd:YAG laser, which showed a decreasing tendency with the increase of the dopant concentration.
利用Nd：YAG激光器测试晶体的激光损伤阈值，随着掺杂离子浓度的增大，激光损伤光功率密度呈减小趋势。
参考来源Yb:GdVO
掺质-引用次数：1
参考来源新型热释电晶体的探索
修饰剂-引用次数：1
掺质
搀杂剂
掺杂物
掺杂剂
掺杂物
在这一太阳能电池中，太阳能电池效率受发射极所掺杂（doping)的掺杂剂 (dopant)的浓度影响。
: 0.5%, EL efficiency = 2.3%, CIE (0.56, 0.44) 2010/ 3/ 15 5 DCM2 λ max = 630 nm 掺杂物(Dopants): 一种萤光或磷光染料，以一极低的浓度与主发光 材料共蒸镀于ITO玻璃上，可接受来自主发光材料的能量激发而发出 各种不同的颜色...
主体材料通常是使用Alq，客体材料则是萤光性材料，也称为掺杂体(dopant)，其可控制有机电激发光的颜色。
... donut1环形室2环形真空罩 dopant掺质，掺杂剂 dopedglass掺杂玻璃 ...
[材]掺杂物；搀杂剂
Uses: As an activator of phosphor and dopant of garnet.
用途：用于荧光粉的活化剂和柘榴石的添加剂。
The results showed: the sintering was improved because of the presence of the dopant .
结果表明：由于掺杂组分的存在，烧结情况得到了明显的改进。
The formation of oxygen precipitates not only had relation to point defects, but also the dopant atoms.
氧沉淀的形成与硅片中点缺陷、掺杂原子有密切关系。
The latest devices, though, are so small that doping their channels involves placing just a handful of dopant atoms among the silicon.