Sentence examples for be narrowed by doping from inspiring English sources

Various modifications have been devoted to TiO2 in extending the absorption edge into visible light and enhancing the photocatalytic activity [8 13], and one of them is doping TiO2 with nitrogen because the band gap of titania could be narrowed by doping with nitrogen ion since the valence band of N2p band locates above O2p band [14].

Considering the band gap narrowing effects only, we can find that the band gap is narrowed to 1.78 eV for Co doping, but broadened to 2.24 and 2.23 eV for Cr and Ni doping, respectively.

But it was narrow, by 691 votes.

The band gap is firstly narrowed by hole-doping and then widened by electrons introduced by oxygen vacancies and Ali.

Also, it is distinguished that wide energy gap of boron nitride (BN) is successfully narrowed by this carbon doped material which assures the application of BC2N on the nanoelectronics and optoelectronics in the near future.

The modification can be realized by doping foreign elements, coupling UV-active photocatalysts with narrow band gap semiconductors, as well as forming inorganic-organic hybridization [14 30].

The properties of this compound can be changed by doping with various divalent or trivalent cations.

Armstrong, who has been dogged by doping allegations throughout his career, has denied doping and never officially tested positive.

Contador's career has been marked by doping allegations.

China's swimming team was repeatedly hit by doping scandals in the 1990s.

However, the TC can be increased for instance by doping with Co.