Fast spin rotations and optically controlled geometric phases in a quantum dot (2009)
Kim, Erik D., Truex, Katherine, Xu, Xiaodong, Sun, Bo, Steel, D. G., Bracker, A. S., ...
We demonstrate arbitrary rotations of an electron spin qubit in a charge-tunable InAs quantum dot using a combination of circularly polarized picosecond optical pulses and spin precession about a...
Photo-Thermoelectric Effect at a Graphene Interface Junction (2009)
Xu, Xiaodong, Gabor, Nathaniel M., Alden, Jonathan S., Van Der Zande, Arend, McEuen, Paul L.
We investigate the optoelectronic response of a graphene interface junction, formed with bilayer and single-layer graphene, by photocurrent (PC) microscopy. We measure the polarity and amplitude of...
Wu, Xiangyun, Xu, Xiaodong, Yu, Ziniu, Kong, Xiaoyu
Abstract Background It can be seen from the available mollusk mitogenomes that the family Pectinidae exhibits the most variation in genome organization. In this study, comparative mitogenomic...
Kim, Erik D., Smirl, Katherine, Wu, Yanwen, Amo, A., Xu, Xiaodong, Steel, D. G., ...
We demonstrate the all-optical ultrafast manipulation and read-out of optical transitions in a single negatively charged self-assembled InAs quantum dot, an important step towards ultrafast control...
Bounds on some Ramsey numbers involving quadrilateral (2009)
Xu, Xiaodong, Shao, Zehui, Radziszowski, Stanislaw
For graphs G_1,G_2,...,G_m the Ramsey number R(G_1,G_2,...,G_m) is defined to be the smallest integer n such that any m-coloring of the edges of the complete graph K_n must include a monochromatic...
An Improvement to Mathon’s Cyclotomic Ramsey Colorings (2009)
Xu, Xiaodong, Radziszowski, Stanislaw
In this note we show how to extend Mathon’s cyclotomic colorings of the edges of some complete graphs without increasing the maximum order of monochromatic complete subgraphs. This improves the...
Online analysis of stirring process in secondary steelmaking (2009)
Xu, Xiaodong, Brooks, Geoffrey, Yang, William
Gas stirring is commonly used in the chemical and mineral industries to enhance heat and mass transfer in reaction vessels. However, it is difficult to quantify the stirring effect directly, thus its...
Coherent Population Trapping of an Electron Spin in a Single Negatively Charged Quantum Dot (2008)
Xu, Xiaodong, Sun, Bo, Berman, Paul R., Steel, Duncan G., Bracker, Allan S., Gammon, Dan, ...
Coherent population trapping (CPT) refers to the steady-state trapping of population in a coherent superposition of two ground states which are coupled by coherent optical fields to an intermediate...
Xu, Xiaodong, Sun, Bo, Kim, Erik D., Smirl, Katherine, Berman, P. R., Steel, D. G., ...
We investigate a singly-charged quantum dot under a strong optical driving field by probing the system with a weak optical field. When the driving field is detuned from the trion transition, the...
Modelling of ladle eye phenomena (2008)
Xu, Xiaodong, Brooks, Geoffrey, Yang, William
Inert gas bubbling through porous plugs is commonly used to stir molten steel in ladle to ensure homogeneity and promote chemical reactions between slag and metal phases. The bubbling of gas can...
Modelling of ladle eye phenomena (2008)
Xu, Xiaodong, Brooks, Geoffrey, Yang, William
Inert gas bubbling through porous plugs is commonly used to stir molten steel in ladle to ensure homogeneity and promote chemical reactions between slag and metal phases. The bubbling of gas can...
Surface acoustic wave depth profiling of a functionally graded material (2007)
Leclaire, Philippe, Xu, Xiaodong, Martinez, Loic, Sola, Antonella, ...
The potential and limitations of Rayleigh wave spectroscopy to characterize the elastic depth profile of heterogeneous functional gradient materials are investigated by comparing simulations of the...
Cheng, Jun, Yao, Wang, Xu, Xiaodong, Steel, D. G., Bracker, A. S., Gammon, D., ...
High-resolution spectral hole burning (SHB) in coherent nondegenerate differential transmission spectroscopy discloses spin-trion dynamics in an ensemble of negatively charged quantum dots. In the...
Immunogenicity of the outer domain of a HIV-1 clade C gp120 (2007)
Chen, Hongying, Xu, Xiaodong, Jones, Ian M
Abstract Background The possibility that a sub domain of a C clade HIV-1 gp120 could act as an effective immunogen was investigated. To do this, the outer domain (OD) of gp120 CN54 was expressed and...
Emary, C., Xu, Xiaodong, Steel, D. G., Saikin, S., Sham, L. J.
We consider the initialization of the spin-state of a single electron trapped in a self-assembled quantum dot via optical pumping of a trion level. We show that with a magnetic field applied...
Iterative Joint Correlation Interval Selection and Doppler Spread Estimation (2006)
ZHANG, Peng, XU, Xiaodong, BI, Guangguo, CAO, Xiuying, ZHAO, Junhui
In this paper, the relationship between correlation interval (CI) and estimate is investigated. Then a special correlation interval is explored that is adaptive to all levels of signal-to-noise ratio...
Dutt, M. V. Gurudev, Cheng, Jun, Li, Bo, Xu, Xiaodong, Li, Xiaoqin, Berman, P. R., ...
We report on the coherent optical excitation of electron spin polarization in the ground state of charged GaAs quantum dots via an intermediate charged exciton (trion) state. Coherent optical fields...
Equity valuation, integrated investment and financial decisions [electronic resource]. (2005)
While firm growth critically depends on financing ability and access to external capital, few papers in the literature have considered the effects of financial constraints on firms' investment...
Phase-transition-like behaviour of quantum games (2003)
Du, Jiangfeng, Li, Hui, Xu, Xiaodong, Zhou, Xianyi, Han, Rongdian
The discontinuous dependence of the properties of a quantum game on its entanglement has been shown to be very much like phase transitions viewed in the entanglement-payoff diagram (J Du et al 2002...
Playing Prisoner's Dilemma with Quantum Rules (2003)
Du, Jiangfeng, Xu, Xiaodong, Li, Hui, Zhou, Xianyi, Han, Rongdian
Quantum game theory is a recently developing field of physical research. In this paper, we investigate quantum games in a systematic way. With the famous instance of the Prisoner's Dilemma, we...
Experimental Implementation of the Quantum Random-Walk Algorithm (2002)
Du, Jiangfeng, Li, Hui, Xu, Xiaodong, Shi, Mingjun, Wu, Jihui, Zhou, Xianyi, ...
The quantum random walk is a possible approach to construct new quantum algorithms. Several groups have investigated the quantum random walk and experimental schemes were proposed. In this paper we...
Phase-transition-like Behavior of Quantum Games (2001)
Du, Jiangfeng, Li, Hui, Xu, Xiaodong, Zhou, Xianyi, Han, Rongdian
The discontinuous dependence of the properties of a quantum game on its entanglement has been shown up to be very much like phase transitions viewed in the entanglement-payoff diagram [J. Du et al.,...
Entanglement Enhanced Multiplayer Quantum Games (2001)
Du, Jiangfeng, Li, Hui, Xu, Xiaodong, Zhou, Xianyi, Han, Rongdian
We investigate the 3-player quantum Prisoner's Dilemma with a certain strategic space, a particular Nash equilibrium that can remove the original dilemma is found. Based on this equilibrium, we show...
Experimental realization of quantum games on a quantum computer (2001)
Du, Jiangfeng, Li, Hui, Xu, Xiaodong, Shi, Mingjun, Wu, Jihui, Zhou, Xianyi, ...
We generalize the quantum Prisoner's Dilemma to the case where the players share a non maximally entangled states. We show that the game exhibits an intriguing structure as a function of the amount...
Remark On Quantum Battle of The Sexes Game (2001)
Du, Jiangfeng, Li, Hui, Xu, Xiaodong, Shi, Mingjun, Zhou, Xianyi, Han, Rongdian
Recently Quantum Battle of The Sexes Game has been studied by Luca Marinatto and Tullio Weber. Yet some important problems exist in their scheme. Here we propose a new scheme to quantize Battle of...
Quantum Strategy Without Entanglement (2000)
Du, Jiangfeng, Xu, Xiaodong, Li, Hui, Shi, Mingjun, Zhou, Xianyi, Han, Rongdian
In this paper we quantize the Card Game. In the classical version of this game, one player (Alice) can always win with propability 2/3. But when the other player (Bob) is allowed to apply quantum...
Multi-Player and Multi-Choice Quantum Game (2000)
Du, Jiangfeng, Li, Hui, Xu, Xiaodong, Zhou, Xianyi, Han, Rongdian
We investigate a multi-player and multi-choice quantum game. We start from two-player and two-choice game and the result is better than its classical version. Then we extend it to N-player and...
Nash Equilibrium in the Quantum Battle of Sexes Game (2000)
Du, Jiangfeng, Xu, Xiaodong, Li, Hui, Zhou, Xianyi, Han, Rongdian
We investigate Nash Equilibrium in the quantum Battle of Sexes Game. We find the game has infinite Nash Equilibria and all of them leads to the asymmetry result. We also show that there is no unique...
Searching for the lost voices of the ancestors / (1999)
Thesis (M.A.) -- Brigham Young University. David M. Kennedy Center, 1999.
Material evaluation by pulsed diode laser optoacoustics / (1998)
Thesis (M.S.)--Old Dominion University, 1998.
Computer printout.
Thesis (M. Arch.)--Kansas State University, 1992.
Thesis (Ph. D.)--University of Hawaii at Manoa, 1992.
Subramanian, Chitra, Kim, Byung-Hoon, Lyssenko, Nicholas N., Xu, Xiaodong, Johnson, Carl Hirschie, Von Arnim, Albrecht G.
Bioluminescence resonance energy transfer (BRET) between Renilla luciferase and yellow fluorescent protein has been adapted to serve as a real-time reporter on protein-protein interactions in live...
Subramanian, Chitra, Kim, Byung-Hoon, Lyssenko, Nicholas N., Xu, Xiaodong, Johnson, Carl Hirschie, Von Arnim, Albrecht G.
Bioluminescence resonance energy transfer (BRET) between Renilla luciferase and yellow fluorescent protein has been adapted to serve as a real-time reporter on protein-protein interactions in live...
Xu, Xiaodong, Soutto, Mohammed, Xie, Qiguang, Servick, Stein, Subramanian, Chitra, Von Arnim, Albrecht G., ...
FRET is a well established method for cellular and subcellular imaging of protein interactions. However, FRET obligatorily necessitates fluorescence excitation with its concomitant problems of...
Equity valuation, integrated investment and financial decisions.
Thesis (Ph.D., Industrial Engineering and Management Sciences)--Northwestern University, 2005.
Gutiérrez, Rodrigo A., Stokes, Trevor L., Thum, Karen, Xu, Xiaodong, Obertello, Mariana, Katari, Manpreet S., ...
Understanding how nutrients affect gene expression will help us to understand the mechanisms controlling plant growth and development as a function of nutrient availability. Nitrate has been shown to...
Xu, Xiaodong, Hotta, Carlos T., Dodd, Antony N., Love, John, Sharrock, Robert, Lee, Young Wha, ...
Plants have circadian oscillations in the concentration of cytosolic free calcium ([Ca2+]cyt). To dissect the circadian Ca2+-signaling network, we monitored circadian [Ca2+]cyt oscillations under...
Coherent Optical Spectroscopy of a Single Semiconductor Quantum Dot.
The quantum optoelectronic properties of semiconductor quantum dots (QDs) have featured prominently in numerous scientific proposals, including quantum computing, single photon sources, and...
Are there multiple circadian clocks in plants?
Hotta, Carlos T, Xu, Xiaodong, Xie, Qiguang, Dodd, Antony N, Johnson, Carl H, Webb, Alex AR
We have reported that Arabidopsis might have genetically distinct circadian oscillators in multiple cell-types.1 Rhythms of CHLOROPHYLL A/B BINDING PROTEIN2 (CAB2) promoter activity are 2.5 h longer...
Novel Imino Sugar Derivatives Demonstrate Potent Antiviral Activity against Flaviviruses▿
Chang, Jinhong, Wang, Lijuan, Ma, Dongling, Qu, Xiaowang, Guo, Haitao, Xu, Xiaodong, ...
Imino sugars, such as N-butyl-deoxynojirimycin and N-nonyl-deoxynojirimycin (NNDNJ), are glucose analogues that selectively inhibit cellular α-glucosidase I and II in the endoplasmic reticulum and...