BCB bonding is advantageous as it's got a lot less stringent flatness needs to the bonding floor and is also an Lively region of study. Even so, it is vital to note that LNOI may also be developed working with BCB [24, 25]. Nonetheless, it may well show balance issues, https://donovanlgtfq.blogcudinti.com/32695070/lithium-niobate-crystal-an-overview