Titanium (phi = 6.94 times 10^-19 J) and silicon (phi = 7.77 times 10^-19 J) surfaces...

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Φ Ha minimum enchsy team Yea to remove a h: 6.62 6メ163 m: 263 161m . KE : q-1855 시ėn_ 6.94メ1611 ドビ: 2.3455メigh Honte, t : (MA

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