Surface energy transfer

Jackson B 1994 Quantum and semiclassical calculations of gas surface energy transfer and sticking Comput. Rhys. Commun. 80 119... 

Further analysis of Eq. (17) demonstrates, as noted for Eq. (15), that the intensities one observes for the probe-surface energy transfer through singlephonon creation and annihilation events are modified by a surface-temperature-dependent factor analogous to the Debye-Waller factor that appears in neutron and x-ray scattering [44]. In HAS file Debye-Waller exponent 2W is often approximated as [44], where kg is the Boltzmann con-... 

Surface Energy Transfer (SET) In 2005, Geoffrey F. Strouse and coworkers (29) reported a long-distance energy transfer between a photodonor dye... 

Figure 16.12 Dipole-surface energy transfer from a fluorescein moiety (FAM) appended to ds-DNA of length R with a gold nanoparticle (d= 1.4 nm) appended to the other end. The flexible C6-linker causes a cone of uncertainty (SR) for both moieties. Addition of the coRI DNA methyl transferase (M. coRI) bends the ds-DNA at its GAATTC site by 128°, producing a new effective distance R. (Reproduced with permission from C. S. Yun et al., 2005. J. Am. Chem. Soc. 127 3115 3119. Cop5fright 2005 American Chemical Sodely.)...

In Figure 16.14a and b, the principal distance-dependent performance of the three types of rulers, Forster energy transfer (FET, dipole-dipole), surface energy transfer... 

Figure 16.14 Comparison between (a) Forster energy transfer, surface energy transfer and (b) plasmon resonance, a (1) Forster energy transfer, ro = 5 nm (2) surface energy transfer, to = 5 nm (3) ro = 10nm. b Plasmon resonance, (1) D (diameter of both gold nanoparticles) = 20 nm, (2) D = 40ntn, (3) ) = 60nm, (4) > = 80nm, lti=0.18 k2 = 0.23 (according to Reference 36).

Yun CS, Javier A, Jennings T, Fisher M, Hita S, Peterson S, Hopkins B, Reich NO, Strouse GF. 2005. Nanometal surface energy transfer in optical rulers, breaking the FRET barrier. J. Am. Chem. Soc. 111-. 3115-3119. 

Fig. 21. In vivo diagnostic application of hyaluronic acid immobilized gold nanoprobes. (A) The fluorescence quenching by nanoparticle surface-energy transfer between Hilyte-647 dye labelled oUgo-HA and gold nanocluster (left) is followed by fluorescence recovery after addition of reactive oxygen species/HAdase which release the dye labeled oUgo-HA fragments. (B) Tail vein injection of GNPs capped with HA conjugates labelled with Hilyte-647 in normal (up) and arthritis (bottom) mice. Adapted from Ref 103. (See Color Plate 43.)...

Griffin, J. Ray, R C. Size- and distance-dependent nanoparticle surface-energy transfer (NSET) method for selective sensing of hepatitis C virus RNA. Chemistry, 2008, 75(2), 342-351. 

Gold Nanoparticle Based Surface Energy Transfer Probe for Accurate Identification of Biological Agents DNA... 

Classical and Statistical Theories of Gas-Surface Energy Transfer... 

In order to establish certain general features of gas-surface energy transfer it is helpful to consider a simple driven-oscillator model of the collision [Ref.3.1, Chap.10] and [3.6-8]. Although ultimately too simplistic (for example, the model is restricted to col linear collisions), this model provides a qualitatively useful picture of energy transfer and thermal accommodation. The model is shown schematically in Fig.3.1. A gas atom of mass m and energy E is incident upon a surface... 

In order to understand the dynamics of gas-surface interaction, it is necessary to determine how much energy is exchanged between the gas and surface atoms through the various energy-transfer channels. In addition the kinetic parameters (rate constants, activation energies, and preexponential factors) for each elementary surface step of adsorption, diffusion, and desorption are required in order to obtain a complete description of the gas-surface energy transfer process. 

G. K. Darbha, A. Ray and R C. Ray, Gold nanoparticle-based miniaturized nanomaterial surface energy transfer probe for rapid and ultrasensitive detection of mercury in soil, water, and fish, ACS Nano, 1(3), 208-214 (2007). 

Rettner C, Michelsen HA, Auerbach DJ (1993) Determination of quantum-state-specific gas-surface energy transfer and adsorption probabilities as a function of kinetic energy. Chem Phys 175 157... 

An interesting concept to achieve the latter regime i.e. to obtain increased radiative rates, has been suggested by Enderlein. As depicted in figure 15, a dye molecule is fixed in the center of a metallic sphere. As it is away from the metal surface, energy transfer is less important, while the increase in field strength increases the molecular... 

Cushing GW, Navin JK, Donald SB, et al C-H bond activation oflight alkanes on Pt(lll) dissociative sticking coefficients, Evans-Polanyi relation, and gas-surface energy transfer, JPhys Chem C 114(40) 17222-17232, 2010. 

D. A. Micha, Interaction of atoms with solid surfaces Energy transfer in hyperthermal collisions of Li" with W(llO), J. Chem. Phys. 74 2054 (1981). 

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