BCB bonding is useful as it's less stringent flatness necessities to the bonding surface which is an active region of investigation. Having said that, it is crucial to notice that LNOI can also be manufactured employing BCB [24, 25]. Nonetheless, it may show stability concerns, especially when subjected to superior-temperature https://-lithiumniobatecrystal69023.verybigblog.com/31799446/lithium-niobate-crystal-an-overview