Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Hangfei Hao"'
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 055326-055326-6 (2018)
GaN single crystals were grown in Na-Li-Ca flux system of which Li-Ca gradually replaces Na. X-ray powder diffraction analysis confirmed that the structure of GaN samples was wurtzite. As concentration of Li-Ca in flux increased, the shape of GaN cry
Externí odkaz:
https://doaj.org/article/66df0ac2a0c546968a60fb7c9e33a1e5
Publikováno v:
Journal of Crystal Growth. 521:30-33
10 × 10 mm2 area GaN crystals were successfully grown on HVPE-GaN seed by LPE technique in Na-Li-Ca flux. Many growth hillocks with hexagonal shape were formed on the surface of crystal when the growth time was 150 h. Due to the lateral growth, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::994e858b4ad7413c6cdcfffbadc17b11
https://doi.org/10.1016/j.jcrysgro.2019.05.010
https://doi.org/10.1016/j.jcrysgro.2019.05.010
Effects of Growth Temperature on Morphology of GaN Crystals by Na Flux Liquid Phase Epitaxial Method
Publikováno v:
Journal of Electronic Materials. 48:3570-3578
The morphology of GaN crystals grown in a temperature range of 800–860°C by the Na flux liquid phase epitaxial (LPE) method was observed by the optical microscope and the scanning electron microscope (SEM). Significant changes in the morphology of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e37c2c7c4a996ac78d5d7bf695d9863c
https://doi.org/10.1007/s11664-019-07111-y
https://doi.org/10.1007/s11664-019-07111-y
Publikováno v:
Journal of Electronic Materials. 47:1569-1574
In this paper, the effect of growth temperature on the morphology and transparency of the GaN crystals obtained by the Li-Ca-added Na Flux method was studied. Addition of Li-Ca was attempted to control the growth habit and further improve transparenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb98ab7e0a73c74a62be32766761ee14
https://doi.org/10.1007/s11664-017-5970-2
https://doi.org/10.1007/s11664-017-5970-2
Publikováno v:
Materials Science in Semiconductor Processing. 126:105684
2-inch GaN crystals with 1170 μm thickness were successfully grown on MOCVD-GaN thin film seed by Na flux liquid phase epitaxy (Na-flux LPE) technique. X-ray diffraction analysis confirmed that the structure of as-grown GaN crystals was wurtzite. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c30080dbd66b079a92d62d8289c13dc
https://doi.org/10.1016/j.mssp.2021.105684
https://doi.org/10.1016/j.mssp.2021.105684
Publikováno v:
Journal of Alloys and Compounds. 622:477-482
Single-phase Bi 1− x Gd x Fe 0.97 Co 0.03 O 3 (BGFC, x = 0.04–0.16) thin films were successfully synthesized by using a chemical solution deposition method. The BGFC thin films exhibit a series of structural phase transitions as a function of Gd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2de8276fac7440b7520c22e204713f1d
https://doi.org/10.1016/j.jallcom.2014.10.058
https://doi.org/10.1016/j.jallcom.2014.10.058
Publikováno v:
Journal of Alloys and Compounds. 617:265-270
Multiferroic bilayered thin films consisting of Bi0.9Gd0.1Fe0.96Mn0.04O3 (BGFM) and NiFe2O4 (NFO) layers with different relative thicknesses were prepared on a general Pt/Ti/SiO2/Si substrate by using a chemical solution deposition method. The influe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2697f66be90d25cfd9632ffb0d093a
https://doi.org/10.1016/j.jallcom.2014.07.220
https://doi.org/10.1016/j.jallcom.2014.07.220
Publikováno v:
Ceramics International. 40:9485-9491
Pure KNbO 3 , NaNbO 3 and LiTaO 3 powers were synthesized by the hydrothermal method at low reaction temperature and K 0.5 Na 0.5 NbO 3 – x LiTaO 3 (KNN– x LT) lead-free piezoelectric ceramics were fabricated by normal sintering. The paper mainly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b44560bd195ec36d704ae32c222ad49b
https://doi.org/10.1016/j.ceramint.2014.02.021
https://doi.org/10.1016/j.ceramint.2014.02.021
Publikováno v:
Journal of Alloys and Compounds. 604:57-65
Polycrystalline BiFeO3 (BFO) films with varying precursor composition and Bi1−xNdxFeO3 (BNFO, x = 0.06–0.20) films were deposited on FTO substrates by using a chemical solution deposition method. Present data indicated that the precursor played a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c362c6895ab9947f9725d5e7dc508dd8
https://doi.org/10.1016/j.jallcom.2014.03.122
https://doi.org/10.1016/j.jallcom.2014.03.122
Publikováno v:
Journal of Materials Science: Materials in Electronics. 25:2348-2354
KNbO3, NaNbO3 and LiSbO3 powders were synthesized by a hydrothermal route have been used to prepare (1 − x)K0.5Na0.5NbO3–xLiSbO3 (KNN–LS; x = 0.00–0.08) ceramics. The effects of LiSbO3 doping on the structures of KNN–LS ceramics have been s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79b8821d2fc9038ec505568776c2dfd8
https://doi.org/10.1007/s10854-014-1886-2
https://doi.org/10.1007/s10854-014-1886-2