Detailed Information on Publication Record
2019
Preparation of high-quality stress-free (001) aluminum nitride thin film using a dual Kaufman ion-beam source setup
GABLECH, I., V. SVATOS, Ondřej CAHA, Adam DUBROKA, J. PEKAREK et. al.Basic information
Original name
Preparation of high-quality stress-free (001) aluminum nitride thin film using a dual Kaufman ion-beam source setup
Authors
GABLECH, I., V. SVATOS, Ondřej CAHA (203 Czech Republic, belonging to the institution), Adam DUBROKA (203 Czech Republic, guarantor, belonging to the institution), J. PEKAREK, J. KLEMPA, P. NEUZIL, M. SCHNEIDER and Tomáš ŠIKOLA (203 Czech Republic)
Edition
Thin Solid Films, LAUSANNE, ELSEVIER SCIENCE SA, 2019, 0040-6090
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10302 Condensed matter physics
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.030
RIV identification code
RIV/00216224:14310/19:00109304
Organization unit
Faculty of Science
UT WoS
000454719000016
Keywords in English
Ion-beam sputtering deposition; Kaufman ion-beam source; Aluminum nitride thin film; (001) preferential orientation; X-ray diffraction; Optical properties; Ellipsometry; d(33) piezoelectric coefficient
Tags
Tags
International impact, Reviewed
Změněno: 17/4/2020 16:24, Mgr. Marie Šípková, DiS.
Abstract
V originále
We proposed and demonstrated a preparation method of (001) preferentially oriented stress-free AlN piezoelectric thin films. The AlN thin films were deposited by a reactive sputtering technique at substrate temperatures up to 330 degrees C using a dual Kaufman ion-beam source setup. We deposited the AlN on Si (100), Si (111), amorphous SiO2, and a (001) preferentially oriented Ti thin film and compared their crystallographic, optical, and piezoelectric properties. The AlN thin films deposited on the (001) preferentially oriented Ti thin films have the highest crystallographic quality. The stress-free AlN reached a high value of the piezoelectric coefficient d(33) = (7.33 +/- 0.08) pC.N-1. The properties of the AlN thin film prepared at such low temperatures are suitable for numerous microelectromechanical systems, piezoelectric sensors, and actuators monolithically integrated with complementary metal-oxide-semiconductor signal-processing circuits.
Links
LM2015041, research and development project |
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