Scientific Commons: Z. Zhong

The effect of local dipole moments on the structure and lattice dynamics of K0.98Li0.02TaO3 (2008)

Wen, Jinsheng, Xu, Guangyong, Stock, C., Gehring, P. M., Zhong, Z., Boatner, L. A., ...

We present high energy x-ray (67 keV) and neutron scattering measurements on a single crystal of K$_{1-x}$Li$_x$TaO$_3$ for which the Li content ($x=0.02$) is less than $x_c = 0.022$, the critical...

Coherent x-ray diffraction from quantum dots (2007)

Vartanyants, I. A., Robinson, I. K., Onken, J. D., Pfeifer, M. A., Williams, G. J., Pfeiffer, F., ...

Coherent x-ray diffraction is a new experimental method for studying perfect and imperfect crystals. Instead of incoherent averaging, a coherent sum of amplitudes produces a coherent diffraction...

Origin of the Non-Linear Pressure Effects in Perovskite Manganites: Buckling of Mn-O-Mn Bonds and Jahn-Teller Distortion of the MnO6 Octahedra Induced by Pressure (2007)

Chen, Z., Tyson, T. A., Ahn, K. H., Zhong, Z., Hu, J.

High-pressure resistivity and x-ray diffraction have been measured on La0.85MnO3-d. At low pressures the metal-insulator transition temperature (TMI) increases linearly with pressure up to a critical...

Branched biodegradable polymers (2006)

Zhong, Z., Dijkstra, P.J., Feijen, J.

Structurally well-defined copolymers of poly(ethylene glycol) and low molecular weight linear polyethylenimine as vectors for gene delivery (2005)

Zhong, Z., Lok, M.C., Dijkstra, P.J., Hennink, W.E., Feijen, J.

PEG-PLA hydrogels by stereocomplexation for tissue engineering of cartilage (2005)

Hiemstra, C., Zhong, Z., Dijkstra, P.J., Feijen, J.

A versatile family of degradable non-viral gene carriers based on hyperbranched poly(ester amine)s (2005)

Zhong, Z., Song, Y., Engbersen, J.F.J., Lok, M.C., Hennink, W.E., Feijen, J.

Professor Jan Feijen - 30 years research in biomedical technology (2005)

Dijkstra, P.J., Engbers, G.H.M., Poot, A.A., Grijpma, D.W., Zhong, Z.

Low molecular weight linear polyethylenimine-b-poly(ethylene glycol)-b-polyethylenimine triblock copolymers: synthesis, characterization, and in vitro gene transfer properties (2005)

Zhong, Z., Feijen, J., Lok, M.C., Hennink, W.E., Christensen, L., Yockman, J.W., ...

Stereocomplex mediated gelation of PEG-(PLA)2 and PEG(PLA)8 block copolymers (2005)

Hiemstra, C., Zhong, Z., Dijkstra, P.J., Feijen, J.

Coherent x-ray diffraction from quantum dots (2005)

Vartanyants, I. A., Robinson, I. K., Onken, J. D., Pfeifer, M. A., Williams, G. J., Pfeiffer, F., ...

Increase of island density via formation of secondary ordered islands on pit-patterned Si (001) substrates (2005)

Zhong, Z., Schmidt, O. G., Bauer, G.

Periodic pillar structures by Si etching of multilayer GeSi/Si islands (2005)

Zhong, Z., Katsaros, G., Stoffel, M., Costantini, G., Kern, K., Schmidt, O. G., ...

Periodic pillar structures by Si etching of multilayer GeSi/Si islands (2005)

Zhong, Z., Katsaros, G., Stoffel, M., Costantini, G., Kern, K., Schmidt, O. G., ...

New developments in polylactide chemistry (2004)

Zhong, Z., Dijkstra, P.J., Feijen, J.

Crystal structure and morphology of poly(L-lactide-b-D-lactide)diblock copolymers (2004)

Li, L., Zhong, Z., Jeu, W. De, Dijkstra, P.J., Feijen, J.

Controlled synthesis of biodegradable lactide polymers and copolymers using novel in situ generated or single-site stereoselective polymerisation initiators (2004)

Zhong, Z., Dijkstra, P.J., Feijen, J.

Crystal structures and spectroscopic properties of 2?3 phospha-1,3-dionates and 1,3-dionates of calcium ? comparative studies on the 1,3-diphenyl- and 1,3-Di(tert-butyl) derivatives? (2004)

Becker, G., Niemeyer, M., Mundt, O., Schwarz, W., Westerhausen, M., Ossberger, M.W., ...

Structurally defined polyethylenimine-poly(ethylene glycol)-polyethylenimine triblock copolymers as gene transfer agent (2003)

Zhong, Z., Lok, M.C., Dijkstra, P.J., Hennink, W.E., Feijen, J.

Stereocomplexation of lactic acid oligomers for the design of a new hydrogel for tissue (re)generation (2003)

Hiemstra, C., Zhong, Z., Dijkstra, P.J., Feijen, J.

Lactide ring-opening polymerization by calcium and chiral salen aluminum catalyst-initiator systems (2003)

Dijkstra, P.J., Zhong, Z., Feijen, J.

Influence of catalyst and polymerization conditions on the properties of 1,3-trimethylene carbonate and e-caprolactone copolymers (2003)

Pego, A.P., Zhong, Z., Dijkstra, P.J., Grijpma, D.W., Feijen, J.

Controlled and stereoselective polymerization of lactide: kinetics, selectivity and microstructures (2003)

Zhong, Z., Dijkstra, P.J., Feijen, J.

Organocalcium compounds with catalytic activity for the ring-opening polymerization of lactones (2003)

Westerhausen, M., Schneiderbauer, S., Kneifel, A.N., Soltl, Y., Mayer, P., Noth, H., ...

Single-site calcium initiators for the controlled ring-opening polymerization of lactides and lactones (2003)

Zhong, Z., Schneiderbauer, S., Dijkstra, P.J., Westerhausen, M., Feijen, J.

Determination of the stereoselectivity factor for an asymmetric enantiomer-differentiating polymerization: a revisit (2003)

Zhong, Z., Dijkstra, P.J., Feijen, J.

Effect of overgrowth temperature on shape, strain, and composition of buried Ge islands deduced from x-ray diffraction (2003)

Stangl, J., Hesse, A., Holý, V., Zhong, Z., Bauer, G., Denker, U., ...

Electric-field-induced phase transitions in rhombohedral Pb(Zn1/3Nb2/3)1-xTixO3 (2002)

Noheda, B., Zhong, Z., Cox, D.E., Shirane, G., Park, S-E., Rehrig, P.

High-energy x-ray-diffraction experiments performed on rhombohedral Pb(Zn1/3Nb2/3)12xTixO3 (PZN-x%PT) crystals with x=4.5% and 8% show that an electric field applied along the [001] direction induces...

Controlled and stereoselective ring-opening polymerization of lactide in solution and in bulk mediated by (salen)al complexes: practical synthesis of highly isotactic polylactide stereocopolymers from racemic D,L-lactide (2002)

Zhong, Z., Dijkstra, P.J., Feijen, J.

Synthesis and aqueous phase behavior of thermoresponsive biodegradable poly(D,L-3-methylglycolide)-block-poly(ethyelene glycol)-block-poly(D,L-3-methylglycolide) triblock copolymers (2002)

Zhong, Z., Dijkstra, P.J., Kwon, Y.M., Bae, Y.H., Kim, S.W.

[(salen)Al]-mediated, controlled and stereoselective ring-opening polymerization of lactide in solution and without solvent: synthesis of highly isotactic polylactide stereocopolymers from racemic D,L-lactide (2002)

Zhong, Z., Dijkstra, P.J., Feijen, J.

Novel calcium & aluminum-based initiators for the controlled ring-opening polymerization of lactides and lactones (2002)

Zhong, Z.

Electric-field-induced phase transitions in rhombohedral Pb(Zn1/3Nb2/3)(1-x)TixO3 (2002)

Noheda, B., Zhong, Z., Cox, D.E., Shirane, G., Park, S.E., Rehrig, P.

High-energy x-ray-diffraction experiments performed on rhombohedral Pb(Zn1/3Nb2/3)(1-x)TixO3 (PZN-x%PT) crystals with x=4.5% and 8% show that an electric field applied along the [001] direction...

Polarization Rotation via a Monoclinic Phase in the Piezoelectric 92%PbZn1/3Nb2/3O3-8%PbTiO3 (2001)

Noheda, B., Cox, D.E., Shirane, G., Cross, L.E., Zhong, Z.

The origin of ultrahigh piezoelectricity in the relaxor ferroelectric PbZn1/3Nb2/3O3-PbTiO3 was studied with an electric field applied along the [001] direction. The zero-field rhombohedral R phase...

Controlled synthesis of biodegradable polyesters (2001)

Dijkstra, P.J., Zhong, Z., Stevels, W.M., Feijen, J.

Fast and living ring-opening polymerization of l-lactide initiated with in-situ-generated calcium alkoxides (2001)

Zhong, Z., Schneiderbauer, S., Dijkstra, P.J., Westerhausen, M., Feijen, J.

Biodegradable PMGA-PEG-PMGA triblock copolymers: synthesis and temperature-induced phase transition in aqueous solution (2001)

Zhong, Z., Kwon, Y.M., Dijkstra, P.J., Bae, Y.H., Kim, S.W., Feijen, J.

A novel and versatile calcium-based initiator system for the ring-opening polymerization of cyclic esters (2001)

Zhong, Z., Dijkstra, P.J., Birg, Ch., Westerhausen, M., Feijen, J.

Calcium methoxide initiated ring-opening polymerization of e-caprolactone and L-lactide (2001)

Zhong, Z., Ankone, M.J.K., Dijkstra, P.J., Birg, Ch., Westerhausen, M., Feijen, J.

An experimental study of calcination of South Australian caroline limestone (2000)

Telfer, Marnie Ann, Zhong, Z., Xu, Y., Li, Dan, Zhang, M., Zhang, D. K.