1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Visible effects of static electric field on physical vapor growth of lead phthalocyanine crystals
Rent:
Rent this article for
USD
10.1063/1.3553859
/content/aip/journal/jap/109/5/10.1063/1.3553859
http://aip.metastore.ingenta.com/content/aip/journal/jap/109/5/10.1063/1.3553859
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) Optical micrographs of PbPc crystals grown in a cylindrical furnace at . Both Au electrodes are electrically floated. The arrow indicates the direction of the gas flow.

Image of FIG. 2.
FIG. 2.

(Color online) Optical micrographs of PbPc crystals grown in a cylindrical furnace at . Voltages of (a) 50 and (b) 100 V are applied to the left electrode. The right electrode is electrically grounded. The arrow indicates the direction of the gas flow.

Image of FIG. 3.
FIG. 3.

(Color online) Schematic of the electric field around two electrodes and the motion of PbPc molecules for (a) 100 V applied and (b) V applied. In the vicinity of the electrodes, short-range forces on the molecular quadrupole moment dominate. Long-range attractive forces on the molecular dipole moment are effective over a wide area. At the bottom, the molecular structure of PbPc is shown.

Image of FIG. 4.
FIG. 4.

(Color online) Calculated electrical potential along the direction vertical to the electrode pair and within the plane of the substrate surface (a). The center of this illustration corresponds to the center of the substrate. (b) The first derivative of . The stable points for a dipole moment and its orientation are superimposed. (c) The second derivative of . The stable points for a quadrupole moment composed of a positive central charge surrounded by a negative charge are marked in the figure.

Image of FIG. 5.
FIG. 5.

(Color online) Optical micrographs of PbPc crystals grown in a cylindrical furnace at 260 . Voltages of (a) V and (b) V are applied to the left electrode. The right electrode is electrically grounded. The arrow indicates the gas-flow direction.

Image of FIG. 6.
FIG. 6.

(Color online) Optical micrographs of (a) grown CuPc crystals and (b) PbPc crystals under quasithermal equilibrium conditions. A voltage of 50 V is applied to the left electrode and the other is electrically grounded. For CuPc, a distinct field-induced oriented growth is observed; a parallel orientation that begins to grow between the two electrodes and a circumferential order around the open side of the bent pairs are seen. These crystals are parallel to the electric field force lines.

Loading

Article metrics loading...

/content/aip/journal/jap/109/5/10.1063/1.3553859
2011-03-11
2014-04-17
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Visible effects of static electric field on physical vapor growth of lead phthalocyanine crystals
http://aip.metastore.ingenta.com/content/aip/journal/jap/109/5/10.1063/1.3553859
10.1063/1.3553859
SEARCH_EXPAND_ITEM