Structure changes in model membranes monitored by variable period

Structure changes in model membranes monitored by variable period x-ray standing waves: Effect of Langmuir-Blodgett film thickness on thermal behavior...
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Additions and Corrections

2242 J. Phys. Chem., Vol. 99, No. 7,1995

ADDITIONS AND CORRECTIONS

1994, Volume 98 Jin Wang, Martin Caffrey,* Michael J. Bedzyk, and Thomas L. Penner : StructureChanges in Model Membranes Monitored by Variable Period X-ray Standing Waves: Effect of Langmuir-Blodgett Film Thickness on Thermal Behavior Page 10957. An error in the publication process resulted in poor reproduction of Figure 7. The figure is reprinted below.

3.6 4.1 4.2 4.3

A

Melt 00 00 00 00 OC

m Q

2 I

I 3

E

O( O( O( O( O( I

I

60

70 80 Temperature (OC)

90

Figure 7. Simultaneous calorimetry and time-resolved X-ray difFraction measurements on dry powdered oTA performed in the heating direction. Diffraction measurements were made with a streak camera as described in the Methods section. In the lamellar crystalline (Lc) phase, the low-angle reflections are indexed according to a lamellar lattice (d-spacing 49.9 8 )while the wide-angle reflections are labeled with their corresponding d-spacings. The calorimetric trace (marked) has been overlaid on the streak pattern. The vertical line indicates the endothermic peak temperature at 73.9 OC.

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