<s>
Band-gap	B-Algorithm
engineering	I-Algorithm
is	O
the	O
process	O
of	O
controlling	O
or	O
altering	O
the	O
band	O
gap	O
of	O
a	O
material	O
.	O
</s>
<s>
Molecular-beam	B-Algorithm
epitaxy	I-Algorithm
is	O
a	O
technique	O
used	O
to	O
construct	O
thin	O
epitaxial	O
films	O
of	O
materials	O
ranging	O
from	O
oxides	O
to	O
semiconductors	O
to	O
metals	O
.	O
</s>
<s>
ZnO	O
Nanowires	B-Architecture
are	O
used	O
in	O
nanogenerators	O
,	O
nanowire	B-Architecture
field	O
effect	O
transistors	B-Application
,	O
piezo-electric	O
diodes	O
,	O
and	O
chemical	O
sensors	O
.	O
</s>
<s>
Sb-doped	O
ZnO	O
nanowires	B-Architecture
experience	O
variation	O
in	O
resistance	O
when	O
exposed	O
to	O
strain	O
.	O
</s>
