Abstract
Acoustically stimulated charge transport in solids was studied using the scanning electron microscopy method (SEM). The surface acoustic wave on the surface of the YZ-cut of a LiNbO3 crystal was visualized by registration of low-energy secondary electrons in SEM, and the charge distribution on the crystal surface was visualized using the electron beam induced current method. To register the induced current, an interdigital transducer structure was formed from graphene on the crystal surface. It was shown that the charge distribution on the crystal surface corresponds to the distribution of the acoustic wave field on the crystal surface.
| Original language | English |
|---|---|
| Article number | 264103 |
| Journal | Applied Physics Letters |
| Volume | 110 |
| Issue number | 26 |
| DOIs | |
| Publication status | Published - Jun 26 2017 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
SEM imaging of acoustically stimulated charge transport in solids. / Emelin, Evgeny; Cho, H. D.; Insepov, Zeke; Lee, J. C.; Kang, Tae Won; Panin, Gennady; Roshchupkin, Dmitry; Tynyshtykbayev, Kurbangali.
In: Applied Physics Letters, Vol. 110, No. 26, 264103, 26.06.2017.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - SEM imaging of acoustically stimulated charge transport in solids
AU - Emelin, Evgeny
AU - Cho, H. D.
AU - Insepov, Zeke
AU - Lee, J. C.
AU - Kang, Tae Won
AU - Panin, Gennady
AU - Roshchupkin, Dmitry
AU - Tynyshtykbayev, Kurbangali
PY - 2017/6/26
Y1 - 2017/6/26
N2 - Acoustically stimulated charge transport in solids was studied using the scanning electron microscopy method (SEM). The surface acoustic wave on the surface of the YZ-cut of a LiNbO3 crystal was visualized by registration of low-energy secondary electrons in SEM, and the charge distribution on the crystal surface was visualized using the electron beam induced current method. To register the induced current, an interdigital transducer structure was formed from graphene on the crystal surface. It was shown that the charge distribution on the crystal surface corresponds to the distribution of the acoustic wave field on the crystal surface.
AB - Acoustically stimulated charge transport in solids was studied using the scanning electron microscopy method (SEM). The surface acoustic wave on the surface of the YZ-cut of a LiNbO3 crystal was visualized by registration of low-energy secondary electrons in SEM, and the charge distribution on the crystal surface was visualized using the electron beam induced current method. To register the induced current, an interdigital transducer structure was formed from graphene on the crystal surface. It was shown that the charge distribution on the crystal surface corresponds to the distribution of the acoustic wave field on the crystal surface.
UR - http://www.scopus.com/inward/record.url?scp=85021877104&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85021877104&partnerID=8YFLogxK
U2 - 10.1063/1.4986779
DO - 10.1063/1.4986779
M3 - Article
VL - 110
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 26
M1 - 264103
ER -