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Chinese Physics B
Resumen/Descripción – provisto por la editorial en inglés
Chinese Physics B covers the latest developments and achievements in all branches of physics. Articles, including papers and rapid communications, are those approved as creative contributions to the whole discipline of physics and of significance to their own fields.Palabras clave – provistas por la editorial
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Historia
Continúa: Chinese Physics
Disponibilidad
| Institución detectada | Período | Navegá | Descargá | Solicitá |
|---|---|---|---|---|
| No detectada | desde ene. 2008 / hasta dic. 2023 | IOPScience |
Información
Tipo de recurso:
revistas
ISSN impreso
1674-1056
Editor responsable
Chinese Physical Society (CPS)
País de edición
China
Fecha de publicación
2008-
Cobertura temática
Tabla de contenidos
Field-induced phase transitions in chiral smectic liquid crystals studied by the constant current method
H Dhaouadi; R Zgueb; O Riahi; F Trabelsi; T Othman
Palabras clave: General Physics and Astronomy.
Pp. 057704
Effect of size and indium-composition on linear and nonlinear optical absorption of InGaN/GaN lens-shaped quantum dot
Ahmed S Jbara; Zulkafli Othaman; M A Saeed
Palabras clave: General Physics and Astronomy.
Pp. 057801
Origin of strain-induced resonances in flexible terahertz metamaterials
Xiu-Yun Sun; Li-Ren Zheng; Xiao-Ning Li; Hua Xu; Xian-Ting Liang; Xian-Peng Zhang; Yue-Hui Lu; Young-Pak Lee; Joo-Yull Rhee; Wei-Jie Song
Palabras clave: General Physics and Astronomy.
Pp. 057802
Broadband tunability of surface plasmon resonance in graphene-coating silica nanoparticles
Zhe Shi; Yang Yang; Lin Gan; Zhi-Yuan Li
Palabras clave: General Physics and Astronomy.
Pp. 057803
Temperature dependent direct-bandgap light emission and optical gain of Ge
Zhi Liu; Chao He; Dongliang Zhang; Chuanbo Li; Chunlai Xue; Yuhua Zuo; Buwen Cheng
Palabras clave: General Physics and Astronomy.
Pp. 057804
Effects of Mg doping in the quantum barriers on the efficiency droop of GaN based light emitting diodes
Yang Liu; Yongchun Yang
Palabras clave: General Physics and Astronomy.
Pp. 058101
First-principles study of the structural, electronic, and magnetic properties of double perovskite Sr2FeReO6 containing various imperfections*
Yan Zhang; Li Duan; Vincent Ji; Ke-Wei Xu
<jats:title>Abstract</jats:title> <jats:p>The structural, electronic, and magnetic properties of double perovskite Sr<jats:sub>2</jats:sub>FeReO<jats:sub>6</jats:sub> containing eight different imperfections of Fe<jats:sub>Re</jats:sub> or Re<jats:sub>Fe</jats:sub> antisites, Fe1–Re1 or Fe1–Re4 interchanges, V<jats:sub>Fe</jats:sub>, V<jats:sub>Re</jats:sub>, V<jats:sub>O</jats:sub> or V<jats:sub>Sr</jats:sub> vacancies have been studied by using the first-principles projector augmented wave (PAW) within generalized gradient approximation as well as taking into account the on-site Coulomb repulsive interaction (GGA+<jats:italic>U</jats:italic>). No obvious structural changes are observed for the imperfect Sr<jats:sub>2</jats:sub>FeReO<jats:sub>6</jats:sub> containing Fe<jats:sub>Re</jats:sub> or Re<jats:sub>Fe</jats:sub> antisites, Fe1–Re1 or Fe1–Re4 interchanges, or V<jats:sub>Sr</jats:sub> vacancy defects. However, the six (eight) nearest oxygen neighbors of the vacancy move away from (close to) V<jats:sub>Fe</jats:sub> or V<jats:sub>Re</jats:sub> (V<jats:sub>O</jats:sub>) vacancies. The half-metallic (HM) character is maintained for the imperfect Sr<jats:sub>2</jats:sub>FeReO<jats:sub>6</jats:sub> containing Fe<jats:sub>Re</jats:sub> or Re<jats:sub>Fe</jats:sub> antisites, Fe1–Re4 interchange, V<jats:sub>Fe</jats:sub>, V<jats:sub>O</jats:sub> or V<jats:sub>Sr</jats:sub> vacancies, while it vanishes when the Fe1–Re1 interchange or V<jats:sub>Re</jats:sub> vacancy is presented. So the Fe1–Re1 interchange and the V<jats:sub>Re</jats:sub> vacancy defects should be avoided to preserve the HM character of Sr<jats:sub>2</jats:sub>FeReO<jats:sub>6</jats:sub> and thus usage in spintronic devices. In the Fe<jats:sub>Re</jats:sub> or Re<jats:sub>Fe</jats:sub> antisites, Fe1–Re1 or Fe1–Re4 interchanges cases, the spin moments of the Fe (Re) cations situated on Re (Fe) antisites are in an antiferromagnetic coupling with those of the Fe (Re) cations on the regular sites. In the V<jats:sub>Fe</jats:sub>, V<jats:sub>Re</jats:sub>, V<jats:sub>O</jats:sub>, or V<jats:sub>Sr</jats:sub> vacancies cases, a ferromagnetic coupling is obtained within each cation sublattice, while the two cation sublattices are coupled antiferromagnetically. The total magnetic moments <jats:italic>μ</jats:italic> <jats:sub>tot</jats:sub> (<jats:italic>μ</jats:italic> <jats:sub>B</jats:sub>/f.u.) of the imperfect Sr<jats:sub>2</jats:sub>FeReO<jats:sub>6</jats:sub> containing eight different defects decrease in the sequence of V<jats:sub>Sr</jats:sub> vacancy (3.50), V<jats:sub>Re</jats:sub> vacancy (3.43), Fe<jats:sub>Re</jats:sub> antisite (2.74), V<jats:sub>O</jats:sub> vacancy (2.64), V<jats:sub>Fe</jats:sub> vacancy (2.51), Re<jats:sub>Fe</jats:sub> antisite (2.29), Fe1–Re4 interchange (1.96), Fe1–Re1 interchange (1.87), and the mechanisms of the saturation magnetization reduction have been analyzed.</jats:p>
Palabras clave: General Physics and Astronomy.
Pp. 058102
Enhanced circular dichroism based on the dual-chiral metamaterial in terahertz regime
Jian Shao; Jie Li; Ying-Hua Wang; Jia-Qi Li; Zheng-Gao Dong; Lin Zhou
Palabras clave: General Physics and Astronomy.
Pp. 058103
Characterization of atomic-layer MoS 2 synthesized using a hot filament chemical vapor deposition method
Ying-Zi Peng; Yang Song; Xiao-Qiang Xie; Yuan Li; Zheng-Hong Qian; Ru Bai
Palabras clave: General Physics and Astronomy.
Pp. 058104
Structural and photoluminescence studies on europium-doped lithium tetraborate (Eu:Li 2 B 4 O 7 ) sing
A Kumaresh; R Arun Kumar; N Ravikumar; U Madhusoodanan; B S Panigrahi; K Marimuthu; M Anuradha
Palabras clave: General Physics and Astronomy.
Pp. 058105