Surface roughness effect on optical absorptivity of metals |
| |
| Authors: | S Barbarino F Grasso G Guerriera F Musumeci A Scordino A Triglia |
| |
| Institution: | (1) Istituti di Fisica, Universitá, I-95129 Catania, Italy |
| |
| Abstract: | The white light (3700 K) optical absorptivity has been measured, using a calorimetric method, for a series of rough cold-worked metal surfaces. Results show a strong maximum ( 30%) in absorptivity vs roughness. The depth variance of surface imperfections (from 20 to 700 nm) has been determined by measuring infrared reflectance of the samples. |
| |
| Keywords: | 78 20 Dj |
| 本文献已被 SpringerLink 等数据库收录！ |
