Synthesis and characteristics of Li-doped ZnO powders for p-type ZnO

Enhanced gas sensing performance of Li-doped ZnO nanoparticle film by the synergistic effect of oxygen interstitials and oxygen vacancies

“…It may be due largely to the small Scofield photo-ionization cross-section of the lithium atom or the real doping content of Li is beyond the detection limit of XPS. Similar results can be seen in other reports [27][28][29]. However, as Li doped in ZnO by two forms, the stoichiometries of the samples will be varied with the doping behaviors of Li.…”

A study of structural, optical and magnetic properties of Zn0.97−xCuxCr0.03O diluted magnetic semiconductors

“…In succession, further theoretical calculation has been carried on the ZnO doped with Cr, V, Fe, Ni and Co and predicted that they should exhibit ferromagnetic properties [3]. Both experimental results and theoretical calculations revealed that different transition metal ions and carrier concentration in the ZnO based DMSs would strongly influence their properties [4][5][6][7][8][9][10][11][12][13][14].…”

Facile synthesis of highly oriented p-type aluminum co-doped zinc oxide film with aqua ammonia

“…It has been reported by Tay [14] that, in the direct doping method, N possesses the most compatible bond length whilst Li has the shallowest ionization energy. Further more, Wang et al [23] observed that the incorporation of Li into crystal lattices, rather than into grain boundaries, can achieve a superior electrical performance. Their study also revealed that the deposition condition can have considerable influence on the electrical properties of the film.…”