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                                                    PHYSICAL VAPOR DEPOSITION











                                                                                              10 1
                                     Mo     Rh  Pt     Zr  Ni  Au  Cu  Al  Ag  Ca  Li  Mg  Zn  10 0
                                                       Ti  Fe  Be
                                                                                              10 −1
                                 Nb
                                                                                              10 −2
                                 Ta
                                                                                              10 −3
                                 W
                                                                                              10 −4

                                                                                              10 −5

                                                                                              10 −6
                                                                                                Evaporation rate/g cm −2 s −1
                                                                                              10 −7

                                                                                              10 −8

                                                                                              10 −9

                                                                                              10 −10

                                                                                              10 −11 Evaporation rates of selected metals as functions of temperature [1].


                                                                                              10 −12
                                          Melting point                                       10 −13



                                                                                              10 −14

                                                                                              10 −15

                                                                                              10 −16
                                  3500    3000    2500     2000   Temperature/K  1500  1000  500  0  FIGURE 13.5








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