sharp band in a sentence

1. Therefore, it is desirable for thermoelectric materials to have high valley degeneracy in a very sharp band structure.
2. Presley played first, leading her sharp band through not-as-sharp songs from her debut album, " To Whom It May Concern " ( Capitol ).
3. Moreover, light emission from perovskite solar cells is dominated by a sharp band-to-band transition that has a radiative efficiency much higher than that of organic solar cells.
4. During electrophoresis in a discontinuous gel system, an ion gradient is formed in the early stage of electrophoresis that causes all of the proteins to focus into a single sharp band in a process called isotachophoresis.
5. And she included a healthy dose of the new songs, pumped up by her razor-sharp band and three singers, who were joined by eight dancers on several of the night's biggest numbers . " Like in the previously mentioned " Billboard " article, the soul covers were not appreciated.
6. It's difficult to find sharp band in a sentence.