Raman imaging of domains and fine structure of domain walls in YFeO3 crystals

We study the corrections to the fine structure constant from the generalized uncertainty principle in the spacetime of a domain wall. We also calculate the corrections to the standard formula to the energy of the electron in the hydrogen atom to the ground state, in the case of spacetime of a domain wall and generalized uncertainty principle. The results generalize the cases known in literature.

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Characteristics of the Periodic Fine Structure in Domain Walls in Vacuum-Deposited Films

Solid State Phenomena ◽

10.4028/www.scientific.net/ssp.190.518 ◽

2012 ◽

Vol 190 ◽

pp. 518-521

Author(s):

M.B. Sagdatkireeva ◽

V.V. Rumyantseva ◽

N.A. Khasanov

Keyword(s):

Fine Structure ◽

Domain Walls ◽

Film Plane ◽

Easy Magnetization Axis ◽

Self Organization ◽

Easy Magnetization ◽

Domain Structures ◽

Magnetization Axis ◽

Deposited Films ◽

Magnetoelastic Waves

The characteristics of the periodic fine structure in domain walls in oblique-evaporated films of quantum-well (QW) thickness with an easy-magnetization axis inclined with respect to the normal to the film plane has been studied. It is pointed out that the self-organization of domain structures is related to the quantum character of the cooperative phenomenon of ferromagnetism [. The spectrum of magnetoelastic waves has been calculated for films of iron type.

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Direct Observation of Fine Structure of Magnetic Domain Walls by Electron Holography

Physical Review Letters ◽

10.1103/physrevlett.44.1430 ◽

1980 ◽

Vol 44 (21) ◽

pp. 1430-1433 ◽

Cited By ~ 168

Author(s):

Akira Tonomura ◽

Tsuyoshi Matsuda ◽

Junji Endo ◽

Tatsuo Arii ◽

Kazuhiro Mihama

Keyword(s):

Fine Structure ◽

Direct Observation ◽

Domain Walls ◽

Magnetic Domain ◽

Electron Holography ◽

Magnetic Domain Walls

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Fine Structure of Platelet Interaction with a New Microcrystalline Collagen Preparation

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100050305 ◽

1974 ◽

Vol 32 ◽

pp. 58-59

Author(s):

W. H. Zucker ◽

R. G. Mason

Keyword(s):

Fine Structure ◽

Platelet Aggregation ◽

Hydrochloric Acid ◽

Whole Blood ◽

Platelet Adhesion ◽

Hemostatic Agent ◽

Native Collagen ◽

Fibrillar Morphology ◽

Clinical Interest ◽

New Form

Platelet adhesion initiates platelet aggregation and is an important component of the hemostatic process. Since the development of a new form of collagen as a topical hemostatic agent is of both basic and clinical interest, an ultrastructural and hematologic study of the interaction of platelets with the microcrystalline collagen preparation was undertaken.In this study, whole blood anticoagulated with EDTA was used in order to inhibit aggregation and permit study of platelet adhesion to collagen as an isolated event. The microcrystalline collagen was prepared from bovine dermal corium; milling was with sharp blades. The preparation consists of partial hydrochloric acid amine collagen salts and retains much of the fibrillar morphology of native collagen.

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