English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The detailed structural properties of La-doped Bi2Sr2-xLaxCuO6 (La-Bi2201,0<=x<=1.1) have been studied by transmission electron microscopy (TEM). Thewell-known incommensurate supermodulation q1 in the Bi-based cuprates evolvesfrom a monoclinic superstructure in the pristine Bi2201 phase to an orthogonalone in La-Bi2201(x=0.73) phase. The b-component of the modulation vector (q1)for x=0.25 sample is about 0.24b* and increases slightly to 0.246b* in x=0.84sample, while it increases significantly to 0.286b* for x=1.10 sample. We haverevealed a new anti-phase stripe superstructure in all the La-doped Bi2201samples, giving rise to a new modulation with a vector q2. This q2 modulationis directly evolved from the orthogonal modulation q1 through an addition ofthe anti-phase structure so that its vector q2 equals to q1b/2. We alsodiscussed the implication of these structural studies on the electronicstructure by angle-resolved photoemission spectroscopy (ARPES) experiments inLa-Bi2201.

Compositional Evolution of the Anti-phase Stripe Superstructure in Bi2Sr2-xLaxCuO6 (0