Resolution of TEM de Broglie relationship for the wavelength of any particle: h λ= mv h 1.5 。λ= 二 nm mv2 √2meV 2 Acc.Voltage(kV) Wavelength (nm) 10 0.012247 20 0.00866 SEM 100 0.003873 200 0.002739 TEM 400 0.001936 9 1000 0.001225Resolution of TEM 9 de Broglie relationship for the wavelength of any particle: 𝜆 = ℎ 𝑚𝑣 𝑒𝑉 = 𝑚𝑣 2 2 𝜆 = ℎ 2𝑚𝑒𝑉 = 1.5 𝑉 𝑛𝑚 Acc. Voltage (kV) Wavelength (nm) 10 0.012247 20 0.00866 100 0.003873 200 0.002739 400 0.001936 1000 0.001225 SEM TEM