Fig. 1From: Titanium surface modification by using microwave-induced argon plasma in various conditions to enhance osteoblast biocompatibilityEmission spectra of microwave-induced argon plasma. (a) Comparison of plasma spectra exited in different distance from nozzle. (b) Different emission spectra between ‘short treatment’ and ‘long treatment’. (c) Emission spectra of N2 base. (d) Emission spectra of Ar baseBack to article page