Y. Q. Wu

Publication List Details

Period

2000 - 2008

Number

29

Co-Authors

Magnetoconductance oscillations in graphene antidot arrays (2008)

Shen, T, Wu, Y Q, Rokhinson, Leonid P, Engel, L W, Ye, P. D.

Epitaxial graphene films have been formed on the C-face of semi-insulating 4H-SiC substrates by a high temperature sublimation process. Nanoscale square antidot arrays have been fabricated on these...

Multiple charge density wave transitions in Gd$_2$Te$_5$ (2008)

Shin, K. Y., Ru, N., Condron, C. L., Wu, Y. Q., Kramer, M. J., Toney, M. F., ...

Diffraction measurements performed via transmission electron microscopy and high resolution X-ray scattering reveal two distinct charge density wave transitions in Gd$_2$Te$_5$ at $T_{c1}$ = 410(3)...

Magneto-conductance Oscillations in Graphene Antidot Arrays (2008)

Shen, T., Wu, Y. Q., Capano, M. A., Rokhinson, L. R., Engel, L. W., Ye, P. D.

Epitaxial graphene films have been formed on the C-face of semi-insulating 4H-SiC substrates by a high temperature sublimation process. Nano-scale square antidot arrays have been fabricated on these...

High-performance inversion-type enhancement-mode InGaAs MOSFET with maximum drain current exceeding 1 A/mm (2008)

Xuan, Yi, Wu, Y Q, Ye, P. D.

High-performance inversion-type enhancementmode (E-mode) n-channel In0.65Ga0.35As MOSFETs with atomic-layer-deposited Al2O3 as gate dielectric are demonstrated. A 0.4-mu m gate-length MOSFET with an...

Top-gated graphene field-effect-transistors formed by decomposition of SiC (2008)

Wu, Y Q, Ye, P. D., Capano, Michael A, Xuan, Yi, Sui, Y, Qi, Minghao, ...

Top-gated, few-layer graphene field-effect transistors (FETs) fabricated on thermally decomposed semi-insulating 4H-SiC substrates are demonstrated. Physical vapor deposited SiO2 is used as the gate...

Top-gated graphene field-effect-transistors formed by decomposition of SiC (2008)

Wu, Y. Q., Ye, P. D., Capano, M. A., Xuan, Y., Sui, Y., Qi, M., ...

Top-gated, few-layer graphene field-effect transistors (FETs) fabricated on thermally-decomposed semi-insulating 4H-SiC substrates are demonstrated. Physical vapor deposited SiO2 is used as the gate...

Atomic-layer-deposited nanostructures for graphene-based nanoelectronics (2008)

Xuan, Yi, Wu, Y Q, Shen, T, Qi, Minghao, Capano, Michael A, Cooper, James A, ...

Graphene is a hexagonally bonded sheet of carbon atoms that exhibits superior transport properties with a velocity of 10(8) cm/s and a room-temperature mobility of >15 000 cm(2)/V s. How to grow gate...

Top-gated graphene field-effect-transistors formed by decomposition of SiC (2008)

Wu, Y. Q., Ye, P. D., Capano, M. A., Xuan, Y., Sui, Y., Qi, M., ...

Top-gated, few-layer graphene field-effect transistors (FETs) fabricated on thermally decomposed semi-insulating 4H-SiC substrates are demonstrated. Physical vapor deposited SiO2 is used as the gate...

Charge density wave formation in $R_{2}$Te$_{5}$ ($R$=Nd, Sm and Gd) (2007)

Shin, K. Y., Laverock, J., Wu, Y. Q., Condron, C. L., Toney, M. F., Dugdale, S. B., ...

The rare earth ($R$) tellurides $R_2$Te$_5$ have a crystal structure intermediate between that of $R$Te$_2$ and $R$Te$_3$, consisting of alternating single and double Te planes sandwiched between...

Identification of a Major Quantitative Trait Locus Conditioning Resistance to Greenbug Biotype E in Sorghum PI 550610 Using Simple Sequence Repeat Markers (2007)

Y. Q. Wu, Yinghua Huang, David R. Porter, C. G. Tauer, Lindsey Hollaway

Greenbug, Schizaphis graminum (Rondani), represents the most important pest insect of sorghum, Sorghum bicolor (L.) Moench, in the Great Plains of the United States. Biotype E is the most widespread...

Structural phase transition and ferromagnetism in monodisperse 3 nm FePt particles (2007)

Rong, Chuan-bing, Poudyal, Narayan, Chaubey, Girija S., Nandwana, Vikas, Skomski, Ralph, Wu, Y. Q., ...

FePt nanoparticles with a size of 3 nm and thermally stable room-temperature ferromagnetism are investigated. The monodisperse nanoparticles were prepared by chemical synthesis and a salt-matrix...

Inversion-type enhancement-mode InP MOSFETs with ALD, AI2O3, HfO2 and HfAIO nanolaminates as high-k gate dielectrics (2007)

Wu, Y. Q., Xuan, Y., Ye, P. D.

As the Moore's Law push device scaling to a fundamental physical limit, alternatives have been attempted to explore tha "Plenty of Room at the Bottom." Chip giant Intel and IBM announced the high-k...

High Performance Inversion-type InGaAs MOSFET with ALD High-k Gate Dielectric (2007)

Xuan, Y., Wu, Y. Q., Lin, H. C., Shen, T., Ye, P. D.

The silicon basec complementary metal-oxide-semicoonductor (CMOS) technology now faces ever shrinking device dimensions and demands for higher performance. The latest advance in CMOS industry...

Formation mechanism of nanocrystalline high-pressure phases in silicon during nanogrinding (2007)

Wang, Y., Zou, J., Huang, H., Zhou, L., Wang, B.L., Wu, Y.Q.

The phase transformations of Si under nanogrinding have been studied by transmission electron microscopy and Raman spectroscopy. Nanocrystalline high-pressure phases (Si-III/Si-XII) were found in the...

The stability of faceted SiGe quantum dots capped with a thin Si layer (2007)

Wu, Y.Q., Zou, J., Li, F.H., Cui, J., Lin, J.H., Wu, R., ...

Detailed surface morphologies and facets of partially capped Ge/Si(001) quantum dots were investigated by atomic force microscopy for samples capped with different thicknesses and subsequently...

Determinación cuantitativa de indigotina e indirubina en el índigo natural mediante cromatografía líquida de alto rendimiento (HPLC) (2005)

Quian, B., Sirikatitham, A., Panichayupakaranant, P., Zhang, R.P., Guo, Y.Q., Wu, Y.Q.

Se desarrolló un método de cromatografía líquida de alto rendimiento cuantitativa y de separación utilizando una columna RP-18 eluida isocráticamente con metanol y agua (73:27, v/v) para...

Determinación cuantitativa de indigotina e indirubina en el índigo natural mediante cromatografía líquida de alto rendimiento (HPLC) (2005)

Quian, B., Sirikatitham, A., Panichayupakaranant, P., Zhang, R.P., Guo, Y.Q., Wu, Y.Q.

Se desarrolló un método de cromatografía líquida de alto rendimiento cuantitativa y de separación utilizando una columna RP-18 eluida isocráticamente con metanol y agua (73:27, v/v) para...

Superconductivity in MgB_2 doped with Ti and C (2004)

Wilke, R. H. T., Bud'ko, S. L., Canfield, P. C., Kramer, M. J., Wu, Y. Q., Finnemore, D. K., ...

Measurements of the superconducting upper critical field, H_{c2}, and critical current density, J_c, have been carried out for MgB_2 doped with Ti and/or C in order to explore the problems...

Anomalous temperature-dependent transport in YbNi2B2C and its correlation to microstructural features (2003)

Avila, M. A., Wu, Y. Q., Condron, C. L., Bud'ko, S. L., Kramer, M., Miller, G. J., ...

We address the nature of the ligandal disorder leading to local redistributions of Kondo temperatures, manifested as annealing-induced changes in the transport behavior of the heavy fermion system...

INFLUENCE OF HEATING RATE ON MICROSTRUCTURE AND MAGNETIC PROPERTIES OF Fe (2001)

Y. Q. Wu, D. H. Ping, B. S. Murty, H. Kanekiyo, S. Hirosawa

Introduction The nanocomposite magnet, which is composed of exchange coupled nanocrystalline soft (Fe 3 B, #-Fe) and hard (Nd 2 Fe 14 B) magnetic phases, was first reported by Coehoorn et al. [1],...

Microstructure and Hard Magnetic Properties of Cu and Nb Containing Nd-Fe-B Nanocomposites (2000)

D. H. Ping, Y. Q. Wu, H. Kanekiyo, S. Hirosawa, K. Hono

This paper reports the effect of Cu and Nb additions on the microstructure and magnetic properties of Fe 3 B/Nd 2 Fe 14 B and a-Fe/Nd 2 Fe 14 B nanocomposites. Minor addition of Cu to Nd 4.5 Fe 77 B...

Mutations which affect the inhibition of protein phosphatase 2A by simian virus 40 small-t antigen in vitro decrease viral transformation.

Mungre, S, Enderle, K, Turk, B, Porrás, A, Wu, Y Q, Mumby, M C, ...

Three independent point mutations within residues 97 to 103 of the simian virus 40-small-t antigen (small-t) greatly reduced the ability of purified small-t to inhibit protein phosphatase 2A in...

Mutations which affect the inhibition of protein phosphatase 2A by simian virus 40 small-t antigen in vitro decrease viral transformation.

Mungre, S, Enderle, K, Turk, B, Porrás, A, Wu, Y Q, Mumby, M C, ...

Three independent point mutations within residues 97 to 103 of the simian virus 40-small-t antigen (small-t) greatly reduced the ability of purified small-t to inhibit protein phosphatase 2A in...

An epidemiological study on occupational acute pyrethroid poisoning in cotton farmers.

Chen, S Y, Zhang, Z W, He, F S, Yao, P P, Wu, Y Q, Sun, J X, ...

A cross sectional survey on the prevalence of acute pyrethroid poisoning in cotton farmers was conducted in 1987 and 1988. A total of 3113 pyrethroid spraymen (2230 men (71.6%) and 883 women (28.4%]...

Levels of exposure and biological monitoring of pyrethroids in spraymen.

Zhang, Z W, Sun, J X, Chen, S Y, Wu, Y Q, He, F S

To assess the exposure response relation of pyrethroids in spraymen, 50 adult male cotton growers were selected and divided into three groups, one group to spray pyrethroids for one day, two groups...