36 Result(s)

Article

Effect of thermal annealing on the surface, optical, and structural properties of p-type ZnSe thin films grown on GaAs (100) substrates

M. J. Kim, H. S. Lee, J. Y. Lee, T. W. Kim, K. H. Yoo… in Journal of Materials Science (2004)

Article

Formation process and lattice parameter of InAs/GaAs quantum dots

M. D. Kim, H. S. Lee, J. Y. Lee, T. W. Kim… in Journal of Materials Science Letters (2003)

Article

Successive double high-dose chemotherapy with peripheral blood stem cell rescue collected during a single leukapheresis round in patients with high-risk pediatric solid tumors: a pilot study in a single center

In total, 18 of 26 double high-dose chemotherapies (HDCT) in pediatric solid tumors were rescued with peripheral blood stem cells collected during a single leukapheresis round (single-harvest group, SHG). In t...

K W Sung, K H Yoo, E H Chung, H L Jung, H H Koo, H J Shin… in Bone Marrow Transplantation (2003)

Article

Quantification of proteinuria in children using the urinary protein-osmolality ratio

A prospective study was conducted to determine the correlation of early morning urinary protein/osmolality ratio (mg/l/mosmol/kg) with 24-h urinary protein excretion (mg/m²/day). Study patients consisted of 53 ch...

Hyun Soo Kim, Hae Won Cheon, Jeong-Hoon Choe, K. H. Yoo… in Pediatric Nephrology (2001)

Article

The dependence of the exciton transition and the Fermi energy on the InyGa1−yAs well width in modulation-doped AlxGa1−xAs/InyGa1−yAs/GaAs strained single quantum wells

T. W. Kim, M. Jung, D. U. Lee, H. J. Kim, Y. S. You… in Journal of Materials Science Letters (2000)

Article

HgCdTe-MISFET fabrication with multi-step surface passivation and quantum effects

We have used multi-step surface passivation process integrating electrochemical reduction and UV exposure with native sulfidization by H₂S gas to obtain high quality ZnS/p-HgCdTe interface. It shows very low para...

C. H. Lee, S. W. Paik, J. W. Park, Jaesun Lee… in Journal of Electronic Materials (1998)

Article

Fermi-edge singularity in In_0.53Ga_0.47As/In_0.52Al_0.48As modulation-doped quantum wells

T. W. Kim, M. Jung, T. H. Park, K. H. Yoo in Journal of Materials Science Letters (1995)

Chapter and Conference Paper

New family of mercury- and thallium-based superconductors, Hg_1−xTl_xBa₂(Ca_0.86Sr_0.14)₂Cu₃O_8+δ

New mercury-based. superconductors, Hg_l−xTl_xBa₂(Ca_0.86Sr _0.14)₂Cu₃O _8+δ (x=0.25, 0.50, 0.75; denoted as Hg,Tl-1223), were prepared by solid state reactions of HgO, Tl₂O₃, Ba₂CuO_3+x, and Ca_0.86Sr _0.14CuO₂. X-ray p...

N. H. Hur, N. H. Kim, K. W. Lee, K. -H. Yoo… in Advances in Superconductivity VII (1995)

Chapter and Conference Paper

Hall Effects in Bi₂Sr₂CaCu_2−xNi_xO_8+δ Single Crystals in Normal and Mixed States

We report the a-axis resistivity ρ_a(T) and Hall coefficient R_H(T) measurements on Bi₂Sr₂CaCu_2−xNi_xO_8+δ (x=0.0, 0.02, 0.04) single crystals. The superconducting transition temperature decreases with increasing x. ...

K.-H. Yoo, D. H. Ha, Y. Y. Song, Y. K. Park… in Advances in Superconductivity VII (1995)

Chapter and Conference Paper

Effects of Oxygen on Out-of-Plane Magnetoresistance in Bi₂Sr₂CaCu₂O_8+x Single Crystals

We have investigated the effect of oxygen content on the c-axis transport in normal and mixed states on a Bi₂Sr₂CaCu₂O_8+x single crystal. The temperature dependence of normal state resistivity along the c axis is...

K.-H. Yoo, D. H. Ha, Y. Y. Song, Y. K. Park, J. C. Park in Advances in Superconductivity VI (1994)

Article

Farmers' irrigation practices in a high rainfall area

Recent droughts in the humid southeastern United States have focused attention on the need for and use of supplemental irrigation. Total annual rainfall amounts are sufficient for most crops in the region. How...

K. S. Yoon, K. H. Yoo, T. W. Tyson, L. M. Curtis in Irrigation and Drainage Systems (1993)

Article

Structural and magnetotransport properties of an In_0.53Ga_0.47As/InP heterostructure

T. W. Kim, M. Jung, K. H. Yoo in Journal of Materials Science Letters (1993)

Article

Magnetotransport measurements on an In_0.52Al_0.48As/In_0.65Ga_0.35As single quantum well

T. W. Kim, M. Jung, J. I. Lee, K. N. Kang… in Journal of Materials Science Letters (1993)

Article

Determination of the carrier density and effective mass of the two-dimensional electron gas at Al _x Ga_1−x As/GaAs heterostructures

T. W. Kim, Y. T. Lee, K. H. Yoo, G. Ihm, S. C. Lee in Journal of Materials Science Letters (1992)

Article

Thermal impedance to normal and superconducting metals

A simple model is presented of the thermal impedance encountered in the transfer of heat between a dielectric solid and a superconducting metal containing defects, defects which could be introduced by deformat...

K. -H. Yoo, A. C. Anderson in Journal of Low Temperature Physics (1986)