<div dir="ltr">Natalia,<div><br></div><div>At Nano3, we utilize a Disco DAD3220 Dicing Saw with Hubless blades in order to dice sapphire substrates. The process is relatively fool-proof, but one must be careful with dicing parameters. Cutting glass or sapphire typically require depth steps (multiple passes along a single cut) as well as very low feed speeds in order to ensure the integrity of the sample. This results in a considerably lower throughput when compared to dicing of a material such as Si.</div><div><br></div><div>Best,</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 14, 2021 at 4:57 AM Natalia Pankratova <<a href="mailto:natalia.a.pankratova@gmail.com">natalia.a.pankratova@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Dear All,<div><br></div><div>Can you please share your experience on dicing sapphire wafers? Blade dicing or laser? Do you have a favorite dicing brand/model?</div><div><br></div><div>Thank you in advance!</div><div><br></div><div>Best regards,</div><div><br></div><div>Natalia Pankratova.</div><div><i><font size="1">Alice&Bob</font></i></div><div><i><font size="1">Nanofabrication engineer</font></i></div></div>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Ahdam Ali<div style="text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;font-family:Arial,Helvetica,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;word-spacing:0px;white-space:normal;background-color:transparent"><font face="arial,sans-serif">R&D Engineer II</font></div><div style="text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;font-family:Arial,Helvetica,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;word-spacing:0px;white-space:normal;background-color:transparent"><font face="arial,sans-serif">UCSD Calit2 Nano3 Facility</font></div><div style="text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;font-family:Arial,Helvetica,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;word-spacing:0px;white-space:normal;background-color:transparent"><font face="arial,sans-serif">Atkinson Hall <span style="color:rgb(0,0,0);font-size:13.33px">M/C0436</span></font></div><div style="text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;font-family:Arial,Helvetica,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;word-spacing:0px;white-space:normal;background-color:transparent"><span style="color:rgb(0,0,0);font-size:13.33px"><font face="arial,sans-serif">9500 Gilman Drive</font></span></div><div style="text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;font-family:Arial,Helvetica,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;word-spacing:0px;white-space:normal;background-color:transparent"><span style="color:rgb(0,0,0);font-size:13.33px"><font face="arial,sans-serif">La Jolla, CA  92093-0436</font></span></div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;background-color:transparent"><font style="font:400 13.33px/19.99px georgia,serif;overflow:visible"><font face="arial,sans-serif"></font><br style="font:400 13.33px/19.99px georgia,serif;overflow:visible"></font></div><div style="text-align:left;color:rgb(34,34,34);text-transform:none;line-height:19.99px;text-indent:0px;letter-spacing:normal;overflow:visible;font-size:13.33px;font-style:normal;font-variant:normal;font-weight:400;text-decoration:none;word-spacing:0px;white-space:normal;font-stretch:100%;background-color:transparent"><font face="arial,sans-serif">E<font style="font:400 13.33px/19.99px georgia,serif;overflow:visible">mail: <a style="color:rgb(17,85,204)" href="mailto:pdriscoll@eng.ucsd.edu" target="_blank">aali@eng.ucsd.edu</a></font></font></div><div style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;overflow:visible;text-decoration:none;word-spacing:0px;white-space:normal;background-color:transparent"><font face="arial,sans-serif"></font>Phone: (<span style="font:400 13.33px/19.99px Arial,Helvetica,sans-serif;text-align:left;color:rgb(34,34,34);text-transform:none;text-indent:0px;letter-spacing:normal;text-decoration:none;word-spacing:0px;display:inline;white-space:normal;direction:ltr;float:none;background-color:rgb(255,255,255)">858)-534-4768</span></div></div></div></div></div></div></div>