Category ‘Polymers

C28H58

  • Wednesday Jan 21,2009 07:17 PM
  • By yalovenko
  • In Polymers
c28h58_400_01 c28h58_3d_400_01

100x100nm Topography scan of C28H58 lamellae on HOPG. Z range is 1.3Å.

C32H66

  • Wednesday Jan 21,2009 07:13 PM
  • By yalovenko
  • In Polymers
c32h66_1_400

145x145nm topography scan of C32H66 lamellar stripes taken with fpN01-DLC cantilever. Several interesting defects at the intersection of the islands with different orientation are clearly seen in the image.

c32h66_2_400 c32h66_3_400

Two consecutive 75x75nm topography scans of the same area. Defects of lamellar packing is much better seen in these images.

c32h66_4_400 c32h66_cs_5

50x50nm topography scan of C32H66 lamellar stripes taken with fpN01-DLC cantilever. The width of lamellar stripes is about 4nm.

Lateral force image

  • Wednesday Jan 21,2009 06:00 PM
  • By yalovenko
  • In Polymers
LFM topography LFM

Topography and lateral force images of polymer-fullerene blend (such as P3HT:PCBM).
3,6 microns scan.

C36H74

  • Wednesday Jan 21,2009 05:56 PM
  • By yalovenko
  • In Polymers
c36h74 topography c36h74 phase
c36h74 cross-section

Topography and phase images of C36H74 lamellar stripes on HOPG.
84 nm scan.

Force modulation

  • Wednesday Jan 21,2009 05:50 PM
  • By yalovenko
  • In Polymers
FM topography Force modulation

Topography and force modulation images of polymer-fullerene blend (such as P3HT:PCBM).
10 microns scan.