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Superconductor Science and Technology, ISSN 0953-2048, 02/2019, Volume 32, Issue 2, p. 25007
Journal Article
Scripta Materialia, ISSN 1359-6462, 02/2020, Volume 176, pp. 108 - 111
Requirements for lead-free piezoelectric ceramics are growing increasingly strong owing to environmental concerns. This paper reports the study results of... 
X-ray diffraction | Rhombohedral-orthorhombic-tetragonal phase coexistence | KNN-based ceramics | Lead-free materials | Superior piezoelectricity
Journal Article
IEEE Transactions on Applied Superconductivity, ISSN 1051-8223, 06/2018, Volume 28, Issue 4
Journal Article
Journal of Alloys and Compounds, ISSN 0925-8388, 02/2011, Volume 509, Issue 5, pp. 2425 - 2429
A series of lead-free piezoceramics of (1 - x)K Na NbO -xBi La FeO [(1 - x)KNN-xBLF, 0.005 ≤ x ≤ 0.04] were synthesized by conventional solid-state sintering.... 
FeO | Bi | Morphotropic phase boundary | NbO | Lead-free
Journal Article
Physica C: Superconductivity and its Applications, ISSN 0921-4534, 06/2016, Volume 525-526, pp. 94 - 99
Journal Article
RSC Advances, ISSN 2046-2069, 2016, Volume 6, Issue 17, pp. 13803 - 13808
Bismuth layer-structured ferroelectrics with a formula of Sr1−x(K,Ce)x/2(Na0.5Bi0.5)Bi4Ti5O18 (KCSNBT-x, x = 0.0, 0.1, 0.2 and 0.3), were prepared by a... 
Journal Article
Applied Physics Letters, ISSN 0003-6951, 12/2011, Volume 99, Issue 24, pp. 242506 - 242506-4
We report the realization of grain alignment in Sn-added Sr 1−x K x Fe 2 As 2 superconducting tapes with Fe sheath prepared by ex-situ powder-in-tube method.... 
Journal Article
Carbon, ISSN 0008-6223, 2012, Volume 50, Issue 2, pp. 646 - 658
Through the pyrolysis of acetylene at 450 °C, large quantities of carbon nanocoils or carbon nanofibers can be synthesized selectively by controlling the Na:K... 
Journal Article
Journal of Alloys and Compounds, ISSN 0925-8388, 2011, Volume 509, Issue 5, pp. 2425 - 2429
▶ (1 − )K Na NbO – Bi La FeO [(1 − )KNN– BLF with 0.005 ≤ ≤ 0.04] lead-free piezoelectric ceramics were synthesized and investigated. An... 
K 0.5Na 0.5NbO 3–Bi 0.8La 0.2FeO 3 | Morphotropic phase boundary | Lead-free
Journal Article
Applied Physics Letters, ISSN 0003-6951, 06/2011, Volume 98, Issue 22, pp. 222504 - 222504-3
We report here an atomic resolution study of the structure and composition of the grain boundaries in polycrystalline Sr 0.6 K 0.4 Fe 2 As 2 superconductor. A... 
Journal Article
Physica C: Superconductivity and its applications, ISSN 0921-4534, 2011, Volume 471, Issue 23, pp. 1689 - 1691
A critical issue in depressing critical current density in polycrystalline iron pnictides is intrinsic weak-link behavior. Using well established, industrial... 
Transport critical current | c-Axis aligned | Pnictide superconducting wires and tapes
Journal Article
Journal of Alloys and Compounds, ISSN 0925-8388, 02/2011, Volume 509, Issue 5, pp. 2425 - 2429
A series of lead-free piezoceramics of (1 - x)K sub(0.5)Na sub(0.5)NbO sub(3)-xBi sub(0.8)La sub(0.2)FeO sub(3) [(1 - x)KNN-xBLF, 0.005 <= x <= 0.04] were... 
Diffraction | Electrical properties | Phase boundaries | X-rays | Piezoelectricity | Ceramics | Piezoelectric ceramics | Crystal structure
Journal Article
by Yao, C and Wang, C and Zhang, X and Wang, L and Gao, Z and Wang, D and Qi, Y and Ma, Y and Awaji, S and Watanabe, K
Superconductor Science & Technology, ISSN 0953-2048, 03/2012, Volume 25, Issue 3, pp. 035020 - 1-6
Fe-clad Ba sub(x)K sub(1-x)Fe sub(2)As sub(2) superconducting tapes were fabricated by the ex situ powder-in-tube method combined with a short high-temperature... 
Silver | Annealing | Superconducting tapes | Doping | Dopants | Iron | Transport | Lead (metal)
Journal Article
Physica C: Superconductivity, ISSN 0921-4534, 12/2011, Issue 23-24, pp. 1689 - 1691
A critical issue in depressing critical current density in polycrystalline iron pnictides is intrinsic weak-link behavior. Using well established, industrial... 
Critical current density | Annealing | High current | Superconducting tapes | Superconductivity | Iron | Resultants | Transport
Journal Article
RSC Advances, 02/2016, Volume 6, Issue 17, pp. 1383 - 1388
Bismuth layer-structured ferroelectrics with a formula of Sr 1− x (K,Ce) x /2 (Na 0.5 Bi 0.5 )Bi 4 Ti 5 O 18 (KCSNBT- x , x = 0.0, 0.1, 0.2 and 0.3), were... 
Journal Article
by Li, YX and Yao, X and Zhang, LY
CERAMICS INTERNATIONAL, ISSN 0272-8842, 2004, Volume 30, Issue 7, pp. 1283 - 1287
The dielectric properties and microstructure of magnesium-doped Ba1+k(Ti1-xCax)O3-x+k ceramics have been investigated. When Ba1+k (Ti1-xCa)O3-x+k ceramics, 0... 
barium titanate | microstructure | BATIO3 | MGO | dielectric properties | base metal electrode | DEFECT CHEMISTRY | RARE-EARTH-OXIDE | BARIUM-TITANATE CERAMICS | ATMOSPHERES | MATERIALS SCIENCE, CERAMICS | electrical resistivity
Journal Article
Ceramics International, ISSN 0272-8842, 2004, Volume 30, Issue 7, pp. 1283 - 1287
Journal Article
Advanced Electronic Materials, ISSN 2199-160X, 07/2017, Volume 3, Issue 7, pp. 1700033 - n/a
Although high performance piezoelectric properties have been reported in (K, Na)NbO3‐based bulk ceramics by constructing morphotropic phase boundary (MPB) with... 
phase transitions | piezoelectric thin films | sodium potassium niobate | lead‐free piezoelectrics | lead-free piezoelectrics
Journal Article
Advanced Electronic Materials, ISSN 2199-160X, 07/2017, Volume 3, Issue 7, p. n/a
Outstandingly large effective piezoelectric strain coefficient and voltage coefficient, determined by laser scanning vibrometry on the macro scale, are... 
phase transitions | piezoelectric thin films | sodium potassium niobate | lead‐free piezoelectrics
Journal Article
Physical Review Letters, ISSN 0031-9007, 07/2018, Volume 121, Issue 2, p. 023905
Real-time spectroscopy access to ultrafast fiber lasers opens new opportunities for exploring complex soliton interaction dynamics. Here, we have reported the... 
FIBER LASER | STATES | PHYSICS, MULTIDISCIPLINARY | STRETCH | CAVITY | STARTING DYNAMICS | INTERFEROMETRY | MODE-LOCKING
Journal Article
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