- Page 1 and 2: Stony Brook University The official
- Page 3 and 4: Stony Brook University The Graduate
- Page 5: diodes nonetheless show a rectifyin
- Page 9 and 10: Chapter I List of Figures Figure
- Page 11 and 12: Figure V-3 Source-drain electric
- Page 13 and 14: My parents have been steadfast supp
- Page 15 and 16: This work explores both fundamental
- Page 17 and 18: In fact, we typically have no knowl
- Page 19 and 20: (a) (b) Figure I-2 (a) Energy dispe
- Page 21 and 22: (a) (b) metallic Figure I-4. One-di
- Page 23 and 24: optical absorption peaks for differ
- Page 25 and 26: elax rapidly to lower non-radiative
- Page 27 and 28: The disorder-induced band (D-band)
- Page 29 and 30: The saturation limit for semiconduc
- Page 31 and 32: (a) (b) Figure I-7. (a) A schematic
- Page 33 and 34: assisted tunneling through Schottky
- Page 35 and 36: majority carriers that gain enough
- Page 37 and 38: conventional ambipolar emission. Th
- Page 39 and 40: on quartz, which remains a signific
- Page 41 and 42: Chapter II Methods 1. Materials One
- Page 43 and 44: diameter (< 2 nm) SWNTs at IBM T. J
- Page 45 and 46: devices were annealed in vacuum at
- Page 47 and 48: 3. Experimental set-up The optical
- Page 49 and 50: off wavelengths of 2150 nm, 2000 nm
- Page 51 and 52: Chapter III Unipolar, High-Bias Emi
- Page 53 and 54: Figure III-1. Semi-log plot of drai
- Page 55 and 56: wetting with CNTs 57 and a relative
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Figure III-4. (Main panel) Electrol
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By plotting the current as a functi
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phonon temperature in broadening. S
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found multiple tubes bound together
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where i is the phonon mode, Tsub is
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The main panel of Figure III-10 sho
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the effect following Perebeinos’
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the optical phonon population is no
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(a) Figure III-13. (a) Spectra from
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DOP = I║ / (I┴ + I║) = 0.77.
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inding energy for perpendicular exc
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3. Conclusions We have examined the
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In a split-gate scheme, a new level
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3. Electroluminescence mechanism an
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After calibrating our detection sys
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(a) (b) Figure IV-3. Electrolumines
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observed by increasing the VGS valu
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We claimed in Chapter III that in t
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Let us finally comment on the effic
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Chapter V The Polarized Carbon Nano
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(a) (b) Figure V-1. (a) SEM image o
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oth electrons and holes can be inje
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In the reverse direction (i.e., neg
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4. Electroluminescence characterist
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and drain pads (marked “S” and
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(a) (b) Figure V-8. (a) EL intensit
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We attribute the observation of the
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(a) (b) (c) Figure V-9. Electrolumi
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measurements (i.e. additional chemi
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(a) (b) Figure V-10. Full-width at
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mechanisms are the same for differe
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experiment, solid line: cosine squa
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emission observed at higher current
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Bibliography 1. Avouris, P.; Chen,
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30. Miyauchi, Y.; Maruyama, S., Ide
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56. Chen, Z.; Appenzeller, J.; Knoc
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85. Marty, L.; Adam, E.; Albert, L.
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112. Steiner, M.; Freitag, M.; Pere
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140. Grüneis, A.; Saito, R.; Samso