In the last few years, search for lead free piezoelectric materials become indispensable due to hazards of lead (Pb) based piezoelectric materials for human health and environmental concern. Among the few lead free piezoelectric materials available, solid solution based on Bi0.5Na0.5TiO3 (BNT) with a morphotropic phase boundary (MPB) is considered as potential candidate for replacing PZT [1-3]. BNT is a promising lead free piezoelectric material, used as actuators and transducers [4,5], for the alternative of currently used PbZr1-xTixO3 (PZT). BNT is a kind of A-site complex ions perovskite with rhombohedral symmetry at room temperature. BNT shows strong ferroelectricity with a high remnant polarization, coercive field and relatively high Curie temperature 320 ̊C [6, 7].
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With summer break fast approaching, graphic design students like me are trying to figure out productive ways to spend their time. Work for money? Work for experience? Summer classes?
I’ve spent the past few months doing everything I can to
find an internship this summer. Finding a company that isn’t an MLM and will
actually pay good money for your design work is tough. Luckily, graphic design
is a field that’s in demand, so there are a lot of good options out there.
The other option for getting design experience during the summer
break is freelance work, but that comes with its own slew of issues. There’s
nothing worse than beginning to work with a client and getting excited for a
project just for them to look at you with a face like the Surprised Pikachu Meme
when you start to discuss cost.
With two weeks left in the semester, here’s hoping we figure
something out soon!