Two-Dimensional Solid-State Topochemical Reactions of 10,12-Pentacosadiyn-1-ol Adsorbed on Graphite

We have successfully demonstrated a facile, solvent-free synthesis of highly crystalline and monodisperse Fe3O4 nanocrystallites at ambient temperature avoiding any heating. Solid state reaction of inorganic Fe(II) and Fe(III) salts with NaOH was found to produce highly crystalline Fe3O4 nanoparticles. The reaction, if carried out in the presence of surfactant such as oleic acid–oleylamine adduct, generated monodisperse Fe3O4 nanocrystals extractable directly from the reaction mixture. The extracted nanoparticles were capable of forming self-assembled, two-dimensional and uniform periodic array. The new process utilizes inexpensive and nontoxic starting materials, and does not require a use of high boiling point and toxic solvents, thus is amenable to an environmentally desirable, large-scale synthesis of nanocrystals.

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Entanglement spectra of the two-dimensional Affleck-Kennedy-Lieb-Tasaki model: Correspondence between the valence-bond-solid state and conformal field theory

Physical Review B ◽

10.1103/physrevb.84.245128 ◽

2011 ◽

Vol 84 (24) ◽

Cited By ~ 33

Author(s):

Jie Lou ◽

Shu Tanaka ◽

Hosho Katsura ◽

Naoki Kawashima

Keyword(s):

Field Theory ◽

Conformal Field Theory ◽

Solid State ◽

Valence Bond ◽

Two Dimensional ◽

Conformal Field ◽

Valence Bond Solid

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Double‐drift plasma instabilities in contiguous two‐dimensional electron and hole gases: A solid‐state two‐stream amplifier

Journal of Applied Physics ◽

10.1063/1.335342 ◽

1985 ◽

Vol 57 (10) ◽

pp. 4772-4777 ◽

Cited By ~ 7

Author(s):

Frank Crowne

Keyword(s):

Solid State ◽

Plasma Instabilities ◽

Two Dimensional ◽

Dimensional Electron

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The nature of oxygen exchange in ZrW2O8 revealed by two-dimensional solid-state 17O NMR

Chemical Communications ◽

10.1039/b314076h ◽

2004 ◽

pp. 392 ◽

Cited By ~ 22

Author(s):

Matthew R. Hampson ◽

Paul Hodgkinson ◽

John S. O. Evans ◽

Robin K. Harris ◽

Ian J. King ◽

...

Keyword(s):

Solid State ◽

Oxygen Exchange ◽

Two Dimensional ◽

17O Nmr

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Ordered Structures of Styrene Butadiene Block Copolymers

Rubber Chemistry and Technology ◽

10.5254/1.3539161 ◽

1967 ◽

Vol 40 (5) ◽

pp. 1526-1528

Author(s):

Ed Vanzo

Keyword(s):

Solid State ◽

Block Copolymers ◽

Mechanical Deformation ◽

Solution Properties ◽

Two Dimensional ◽

Ordered Structure ◽

Ordered Structures ◽

Polymer Molecules ◽

Cast Films ◽

Styrene Butadiene

Abstract Anionically prepared block copolymers of butadiene and styrene exhibit solution properties which result from a two dimensional ordering of the polymer molecules. The most notable of these properties is the iridescent colors of toluene solutions which are dependent on concentration and abruptly change on mechanical deformation. Electron micrographs of the surface of cast films indicate that the ordered structure is retained to some degree in the solid state.

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