@article {379,
	title = {NMR study of InP quantum dots: Surface structure and size effects},
	journal = {Journal of Chemical Physics},
	volume = {110},
	year = {1999},
	note = {J Chem Phys192HUTimes Cited:30Cited References Count:28},
	month = {May 8},
	pages = {8861-8864},
	abstract = {<p>We report the results of P-31 NMR measurements on trioctylphosphine oxide (TOPO) passivated InP quantum dots. The spectra show distinct surface-capping sites, implying a manifold of crystal-ligand bonding configurations. Two In P-31 surface components are resolved and related to different electronic surroundings. With decreasing particle size the In P-31 core resonance reveals an increasing upfield chemical shift related to the overall size dependence of the InP electronic structure. (C) 1999 American Institute of Physics. [S0021-9606(99)70718-X].</p>
},
	keywords = {clusters},
	isbn = {0021-9606},
	doi = {Doi 10.1063/1.478858},
	url = {<Go to ISI>://WOS:000080073200002},
	author = {Tomaselli, M. and Yarger, J. L. and Bruchez, M. and Havlin, R. H. and deGraw, D. and Pines, A. and Alivisatos, A. P.}
}
@article {391,
	title = {Scalar and anisotropic J interactions in undoped InP: A triple-resonance NMR study},
	journal = {Physical Review B},
	volume = {58},
	year = {1998},
	note = {Phys Rev B125HUTimes Cited:29Cited References Count:40},
	month = {Oct 1},
	pages = {8627-8633},
	abstract = {<p>The heteronuclear J-coupling tensor between nearest neighbor P-31 and In-113 spins in undoped InP is investigated by means of In-113--\&gt;P-31 polarization transfer under rapid magic angle spinning (MAS). The scalar contribution can be measured directly and is found to have the value \J(iso)(P-31-In-113,In-115)\ = (225+/-10) Hz. The principal value of the traceless anisotropic J-coupling tensor (pseudodipolar coupling) is determined to be J(aniso)(P-31-In-113,In-115)= 2/3[J(parallel to)(P-31-In-113,In-115)-J(perpendicular to)(P-31-In-113,In-115)] = (813+/-50) or (1733+/-50) Hz, assuming axial symmetry with the principal axis parallel to the In-P bond. Our values deviate from those reported previously [M. Engelsberg and R. E. Norberg, Phys. Rev. B 5, 3395 (1972)] [based on a moment analysis of the P-31 resonance \J(iso)(31P-In-113,In-115)\ = 350 Hz and J(aniso)(P-31-In-113,In-115) = 1273 Hz], but confirm the postulate that the nearest neighbor P-31-In-113,In-115 magnetic dipolar and pseudodipolar interactions are of the same order of magnitude and partially cancel each other.</p>
},
	keywords = {solids},
	isbn = {0163-1829},
	doi = {Doi 10.1103/Physrevb.58.8627},
	url = {<Go to ISI>://WOS:000076232100075},
	author = {Tomaselli, M. and deGraw, D. and Yarger, J. L. and Augustine, M. P. and Pines, A.}
}
