The electric charge per unit area of a surface, or per unit volume of a field or body.
〔物理〕电荷密度
Example sentencesExamples
Surface charge density determines the efficiency of cationic gemini surfactant based lipofection.
The binding or unbinding of a single ion will drastically affect the calculated surface charge density.
The lateral segregation of charged membrane components, leading to local changes in surface charge density, depends linearly on electric field.
Consequently, by changing the potential applied to the electrode, the charge density on the gold surface and hence the field acting on the membrane can be used as a variable in our experiments.
The macroscopic charge density inside a conductor is zero.
Definition of charge density in US English:
charge density
noun
Physics
The electric charge per unit area of a surface, or per unit volume of a field or body.
〔物理〕电荷密度
Example sentencesExamples
The binding or unbinding of a single ion will drastically affect the calculated surface charge density.
The macroscopic charge density inside a conductor is zero.
The lateral segregation of charged membrane components, leading to local changes in surface charge density, depends linearly on electric field.
Consequently, by changing the potential applied to the electrode, the charge density on the gold surface and hence the field acting on the membrane can be used as a variable in our experiments.
Surface charge density determines the efficiency of cationic gemini surfactant based lipofection.