“…The concept was applied to the transport systems Si/I 2 , Si/SiCl 4 , Ga 2 O 3 /Cl 2 , Ga 2 O 3 /H/Cl, GaAs/I 2 /H 2 , Ge/I 2 , Ge/H 2 O, Ge/GeCl 4 , In 2 O 3 /Cl 2 , SnS 2 /I 2 , Sb/SbCl 3 , Sb/GaCl 3 , Sb 2 S 3 /I 2 , TiO 2 /XCl 4 (X = Te, Se, C), MnCl 2 /MCl 3 (M = Al, Ga, In), Fe/HCl, Fe 2 O 3 /HCl, Fe 2 O 3 /TeCl 4 , FeS/H/X (X = Cl, Br, I), FeS/MX 4 (M = Ge, Sn; X = Cl, I), Ni/CO, MoCl 3 /Cl 2 , Ag/I 2 , Ta 2 O 5 /S 2 , TaS 2 /S 2 , W/Cl 2 /Ar, ReO 2 /Re 2 O 7 /HCl, Pt/Cl 2 , M/GaCl 3 (M = Fe, Co, Ni), MCl 2 /Al 2 Cl 6 (M = Co, Ni, Cu), MCl 2 /Al 2 Cl 6 (M = Ca, Cr, Fe, Co, Ni, Cu, Pd), Co/Ni/GaI 3 /I 2 , and Cu/Ag/I 2 …”