Transmission electron microscope images

FIG. 3 (a) Transmission electron microscopic image of Ni-Al-Mo alloy with Mo... 

Figure 9. (a) High-resolution transmission electron microscope image of an outer part of a nanocrystalline diamond particle and (b) enlargement of the left-hand side of (a). 

Figure 8 Paclitaxel encapsulated into DQAsomes. (A) Transmission electron microscopic image (uranyl acetate staining). (B) Size distribution. (C) Cryo-electron microscopic image. Source-. From Ref. 43.

Figure 13.3 Transmission electron microscope image of a soybean oil and milk protein emulsion showing the fat globules and protein membranes. The scale bar= 200 nm. From reference [880], Copyright 2003, Agriculture and Agri-Food Canada.

FIGURE 5 Transmission electron microscope image of a conducting buffer layer region in an LED. 

Fig. 9.4. High-resolution transmission electron microscope image of aerogel prepared AP-MgO. (Reprinted with permission from Richards, R. etal., J. Am. Chem. Soc. 2000, 122, 4921-4925, Fig. 2, copyright (2000) American Chemical Society.)...

Fig. 9.5. High-resolution transmission electron microscopic image of AP-MgAI204. The arrows indicate the MgO sandwiched between Boehmite planes. (Medine, G.M. et al J. Mater. Chem., 2004,14,757-763, Fig. 2. Reproduced by permission of the Royal Society of Chemistry.)...

Fig. 7.5 Transmission electron microscopic images of a mitochondrion in P388 cells (a) control, (b) after treatment for 15 min with 5 pM lamellarin D. Magnification, x20000.

Figure 6. Electron microscope images. (A) Vertically aligned multiwalled CNT arrays with length about 1 pm. (B) Collapsed CNT arrays after purification process. (C) CNT arrays with SOG after purification and tip opening process. (D) High-resolution transmission electron microscope image of an opened CNT end. From reference 69.

Figure 3.23. Transmission electron microscope image showing a 2D hexagonal superlattice of Fe-Pd alloy nanoparticles. Image (b) conhrms that each nanoparticle consists of only one type of crystal lattice. Reproduced with permission from Chem. Mater. 2004, 16, 5149. Copyright 2004 American Chemical Society.

Fig. 20. Transmission electron microscope image of the cross-section of a porous layer formed in n-Si(lOO), 0.1 2 cm, in HF (49wt.%) - C2H5OH (1 1 by volume) at SOmAcm [83].

Fig. 22. Transmission electron microscope image of the porous layer in Fig. 20 showing an individual pore [83].

CMK-1 carbon was the first carbon material reported to exhibit well-resolved XRD lines characteristic of ordered arrays of carbon mesopores [3]. The synthesis of the carbon was achieved by carbonization of sucrose inside the MCM-48 mesoporous silica. As shown in Fig. 2, the XRD pattern exhibits a new diffraction line around 1.4 compared with its MCM-48 template. This change can be explained by the formation of two separate carbon networks in the bicontinuously mesoporous MCM-48 template. After the separating silica frameworks are removed, the two carbon networks join together. The joining of the two carbon networks attributes to the syirunetry change from cubic Io3d to either 74,/a or lower [12]. The new ordered mesoporous structure is indicated by the XRD pattern and transmission electron microscopic image shown in Fig. 2. 

Figure 2. (a) XRD patterns for MCM-48 silica template and the CMK-1 carbon synthesized using the MCM-48 template, (b) Transmission electron microscope image of CMK-1. (c) Scanning electron microscope image of CMK-1. 

Fig. 17.5 (a) Transmission electron microscope image of a Si NW with corresponding selective area diffraction patterns indicating a change in growth direction from 111 to 112 after a kink left to right), (b) Raman spectra from regions marked circles in (c) and (d) top and bottom, respectively). 

In simple terms, it is possible to identify three types of contrast in the transmission electron microscope. These various types of contrast do not have the same origins and are not interpreted in the same way. They are. however, often present at the same time in the final image, which may make the interpretation of transmission electron microscope images delicate. 

Figure 1. High-resolution transmission electron microscope image of goethite from weathered amphibole. Note the nanometer-scale porosity that separates oriented nanociystals. Similar aggregates were reported by Smith et al. (1983, 1987) in botiyoidal goethite (Banfield and Barker, unpublished data).

Figure 9. High-resolution transmission electron microscope image of most of the interior of an 4 nm diameter ZnS particle produced as the result of activity of sulfate-reducing bacteria. The image details show that the particle consists of a mixture of wurtzite and sphalerite-like regions. Unit cell axes are shown for the wurtzite region (Banfield et al., unpublished).

Figure 22. Transmission electron microscope image of an single anatase crystal formed by oriented aggregation. Crystal margins are marked with arrows tips a subset of the particles that formed the aggregate are numbered. Dislocation positions are indicated by arrows (view at low angle). The diagram on the right illustrates formation of an edge dislocation at an interface where one particle (black) has a surface step (Perm and Banfield, impublished see Perm and Banfield 1998).

Fig. 8 (A) Coexistence of a VGCF and an SWNT (with a diameter of about 20 nm) obtained by the catalytic decomposition of benzene. (From Ref l) The deposition of a partial carbon layer on a carbon nanotube during the thickening process is observed. (B) Double-walled carbon nanotube (obtained by benzene decomposition) and subsequently heat treated at 2800 °C, yielding the same structure as nanotubes prepared by the arc method. (From Ref l) Insert is a schematic diagram of DWNTs. (From Ref (C) Fligh-resolution transmission electron microscope image of two crossing SWNTs coated with amorphous carbons indicates that the structure consists of an individual graphene cylinder in projection. (From Ref. . )...

Fig. 11 (A) High-resolution transmission electron microscope image of a distorted SWNT and (B) a computer simulated model. This image shows the high flexibility of carbon nanotube. (View this art in color at www.dekker.com.)...

Figure 7.7 (a) Transmission electron microscope images of 1 4 MDMO-PPV PCBM films cast from... 

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