Ultrathin Single-Crystalline Silver Nanowire Arrays Formed in an Ambient Solution Phase Byung Hee Hong, Sung Chul Bae, Chi-Wan Lee, Sukmin Jeong, and Kwang S. Kim

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Supplemental Figure 2. Well-overlapped HREM images of the silver nanowire arrays projected along the [110] (a) and [210] (b) directions.

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Supplemental Figure 3. Random superposition (a) and well-ordered superposition (b) of the nanowire arrays. Both images are obtained in the same area, while the sample was rotated (scale bars, 1 nm).

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Supplemental Figure 4. Selected area electron diffraction (SAED) pattern of the [310] zone axis showing one-dimensional superlattice patterns.

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Supplemental Figure 5. Side view (a) and top view (cross section) (b) of a CHQ nanotube structure. The gray, red, and white balls represent carbon, oxygen, and hydrogen, respectively. The yellow arrows indicate the strong H-bond arrays supporting the tubular structure.

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Supplemental Figure 6. Electron energy loss spectra (EELS) of the Ag bulk and the Ag nanowire. In the nanowire, the volume plasmon peak at 7.4 eV of the bulk disappears, while a weak plasmon peak at ~6 eV seems to appear.

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