p-type

Cobalt ( II, III) oxide stands as an important p-type functional material with applications in lithium ion batteries ( LIBs), heterogeneous catalysts, gas sensors, electrochromic devices, field emission, optical and magnetic materials.

氧化钻（Ⅱ，Ⅲ）是一种重要的功能p型半导体材料，其普遍应用于锂离子电池、催化剂、气体传感器、电致变色、场发射以及光学、磁学等诸多领域中。

There are large charge density on the carbon atoms near the dopant, and the effects of p-type dopants are greater than those of n-type ones.

在掺杂剂附近的碳原子上出现较大的电荷密度，且p型比n型掺杂剂的影响更大。

When titania nanotubes are doped into the hole-transport layer, the hole mobility of the device is greatly increased due to the good p-type conductibility of titania nanotubes.

由于二氧化钛纳米管具有p型传导特性，可以显著增大空穴传输层中载流子的迁移率。