Wonyoung Choe

Highly tunable metal–organic frameworks with open metal centers

We report the synthesis and characterization of porphyrin containing metal–organic frameworks that show high metal tunability without altering the framework topology.

Anisotropy and large magnetoresistance in the narrow-gap semiconductor FeSb2

A study of the anisotropy in magnetic, transport, and magnetotransport properties of

Recent advances in porphyrinic metal–organic frameworks: materials design, synthetic strategies, and emerging applications

{\mathrm{FeSb}}_{2}

A bioinspired synthetic approach for building metal-organic frameworks with accessible metal centers.

has been made on large single crystals grown from Sb flux. Magnetic susceptibility of

Crystal structure and magnetism of Gd2MgGe2

{\mathrm{FeSb}}_{2}

Stepwise pillar insertion into metal–organic frameworks: a sequential self-assembly approach

shows diamagnetic to paramagnetic crossover around 100 K. Electrical transport along two axes is semiconducting, whereas the third axis exhibits a metal-semiconductor crossover at temperature

A mixed-linker porphyrin framework with CdI2-type topology

{T}_{\mathrm{cr}}

Evolution of form in metal–organic frameworks

which is sensitive to current alignment and ranges between 40 and 80 K. In

Gd5Si2Ge2 composite for magnetostrictive actuator applications

H=70\mathrm{kOe}

Hollow and solid spherical magnetostrictive particulate composites

semiconducting transport is restored for