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Near grain boundaries, doping

Figure 10. Heavy (n+) doping of n-type semiconductors or heavy (p+) doping of p-type semiconductors near grain boundaries introduce barriers that reduce transport of minority carriers to the... Figure 10. Heavy (n+) doping of n-type semiconductors or heavy (p+) doping of p-type semiconductors near grain boundaries introduce barriers that reduce transport of minority carriers to the...
Nanoionics at High Temperatures, Fig. 4 Carrier concentrations near a positively charged grain boundary core in oxide systems (here Mott-Schottky situation in an acceptor (A ) doped oxide)... [Pg.1345]

Fig. 6.43 The figure shows the colour change over a grain boundary of low symmetry (of a bicrystal of Fe-doped SrTiOs) during the in-diffusioii of oxygen through the right surface (partial pressure jump from 10 Pa to 10 Pa, T=873K, Fe concentration 2.15 X 10 cm ). The others are not activated (24° tilt greiin boundary, axis of rotation [001], near E 13). According to Ref. [447]. Fig. 6.43 The figure shows the colour change over a grain boundary of low symmetry (of a bicrystal of Fe-doped SrTiOs) during the in-diffusioii of oxygen through the right surface (partial pressure jump from 10 Pa to 10 Pa, T=873K, Fe concentration 2.15 X 10 cm ). The others are not activated (24° tilt greiin boundary, axis of rotation [001], near E 13). According to Ref. [447].

See other pages where Near grain boundaries, doping is mentioned: [Pg.728]    [Pg.362]    [Pg.374]    [Pg.125]    [Pg.65]    [Pg.62]    [Pg.63]    [Pg.132]    [Pg.3]    [Pg.39]    [Pg.200]    [Pg.91]    [Pg.750]    [Pg.787]    [Pg.273]    [Pg.274]    [Pg.1519]    [Pg.445]    [Pg.7]    [Pg.103]    [Pg.84]    [Pg.320]    [Pg.343]   
See also in sourсe #XX -- [ Pg.74 ]




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Boundary/boundaries grains

Doping boundaries

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