Search Results - "Pham, L M"

Enhanced solid-state multispin metrology using dynamical decoupling by Pham, L. M., Bar-Gill, N., Belthangady, C., Le Sage, D., Cappellaro, P., Lukin, M. D., Yacoby, A., Walsworth, R. L.

“…We use multipulse dynamical decoupling to increase the coherence lifetime (T sub(2)) of large numbers of nitrogen-vacancy (NV) electronic spins in room…”
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Optimizing a dynamical decoupling protocol for solid-state electronic spin ensembles in diamond by Farfurnik, D., Jarmola, A., Pham, L. M., Wang, Z. H., Dobrovitski, V. V., Walsworth, R. L., Budker, D., Bar-Gill, N.

“…We demonstrate significant improvements of the spin coherence time of a dense ensemble of nitrogen-vacancy (NV) centers in diamond through optimized dynamical…”
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Efficient photon detection from color centers in a diamond optical waveguide by Le Sage, D., Pham, L. M., Bar-Gill, N., Belthangady, C., Lukin, M. D., Yacoby, A., Walsworth, R. L.

“…A common limitation of experiments using color centers in diamond is the poor photon collection efficiency of microscope objectives due to refraction at the…”
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Solid-state electronic spin coherence time approaching one second by Bar-Gill, N., Pham, L.M., Jarmola, A., Budker, D., Walsworth, R.L.

“…Solid-state spin systems such as nitrogen-vacancy colour centres in diamond are promising for applications of quantum information, sensing and metrology…”
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Optical magnetic imaging of living cells by Le Sage, D., Arai, K., Glenn, D. R., DeVience, S. J., Pham, L. M., Rahn-Lee, L., Lukin, M. D., Yacoby, A., Komeili, A., Walsworth, R. L.

“…A diamond chip with nitrogen–vacancy centres is used for magnetic imaging of living magnetotactic bacteria with sub-cellular spatial resolution. Bio-magnetic…”
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Suppression of spin-bath dynamics for improved coherence of multi-spin-qubit systems by Bar-Gill, N., Pham, L.M., Belthangady, C., Le Sage, D., Cappellaro, P., Maze, J.R., Lukin, M.D., Yacoby, A., Walsworth, R.

“…Multi-qubit systems are crucial for the advancement and application of quantum science. Such systems require maintaining long coherence times while increasing…”
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Sensing Coherent Dynamics of Electronic Spin Clusters in Solids by Rosenfeld, E L, Pham, L M, Lukin, M D, Walsworth, R L

“…We observe coherent spin exchange between identical electronic spins in the solid state, a key step towards full quantum control of electronic spin registers…”
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Magnetic field imaging with nitrogen-vacancy ensembles by Pham, L M, Le Sage, D, Stanwix, P L, Yeung, T K, Glenn, D, Trifonov, A, Cappellaro, P, Hemmer, P R, Lukin, M D, Park, H, Yacoby, A, Walsworth, R L

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Dressed-state resonant coupling between bright and dark spins in diamond by Belthangady, C, Bar-Gill, N, Pham, L M, Arai, K, Le Sage, D, Cappellaro, P, Walsworth, R L

“…Under ambient conditions, spin impurities in solid-state systems are found in thermally mixed states and are optically "dark"; i.e., the spin states cannot be…”
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Enhanced metrology using preferential orientation of nitrogen-vacancy centers in diamond by Pham, L. M., Bar-Gill, N., Le Sage, D., Belthangady, C., Stacey, A., Markham, M., Twitchen, D. J., Lukin, M. D., Walsworth, R. L.

“…We demonstrate preferential orientation of nitrogen-vacancy (NV) color centers along two of four possible crystallographic axes in diamonds grown by chemical…”
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Coherence of nitrogen-vacancy electronic spin ensembles in diamond by Stanwix, P. L., Pham, L. M., Maze, J. R., Le Sage, D., Yeung, T. K., Cappellaro, P., Hemmer, P. R., Yacoby, A., Lukin, M. D., Walsworth, R. L.

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Microkinetic Simulation of Ammonia Oxidation on the RuO2(110) Surface by Wang, Chia-Ching, Wu, Jyun-Yi, Pham, Thong L. M, Jiang, Jyh-Chiang

“…The investigation by microkinetic simulations provide detailed reaction mechanisms about the NH3 oxidation on the RuO2(110) surface. There are 41 elementary…”
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Dressed-State Resonant Coupling between Bright and Dark Spins in Diamond by Belthangady, C., Bar-Gill, N., Pham, L. M., Arai, K., Le Sage, D., Cappellaro, P., Walsworth, R. L.

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Three-dimensional Ni2P–MoP2 mesoporous nanorods array as self-standing electrocatalyst for highly efficient hydrogen evolution by Nguyen, C.D., Nguyen, Van-Huy, Pham, L.M.T., Vu, Thien Y.

“…Electrochemical hydrogen evolution reaction (HER) via the splitting of water has required electrocatalysts with cost-effectiveness, environmentally…”
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Efficient and stable hybrid electrocatalyst of mixed MnP-MoP nanoparticles‒N,P-codoped graphene for hydrogen evolution reaction by Nguyen, C.D., Nguyen, Van-Huy, Vu, Thien Y., Pham, L.M. T., Vu-Huynh, K.L.

“…[Display omitted] •Efficient and stable nanohybrid electrocatalyst of mixed MnP-MoP nanoparticles and N,P-codoped graphene has been fabricated through…”
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Anti-reflection coating for nitrogen-vacancy optical measurements in diamond by Yeung, T. K., Le Sage, D., Pham, L. M., Stanwix, P. L., Walsworth, R. L.

“…We realize anti-reflection (AR) coatings for optical excitation and fluorescence measurements of nitrogen-vacancy (NV) color centers in bulk diamond by…”
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Snowflake Co3O4-CuO heteroanode arrays supported on three-dimensional framework for enhanced oxygen evolution by Nguyen, C.D., Nguyen, Van-Huy, Tuyen, P.N.K., Pham, L.M.T., Vu, Thien Y.

“…Electrochemical oxygen evolution reaction plays a pivotal role in various clean energy conversion and storage systems for producing alternative energy sources…”
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Enhanced metrology using preferential orientation of nitrogen-vacancy centers in diamond by Pham, L. M, Bar-Gill, N, Sage, D. Le, Stacey, A, Markham, M, Twitchen, D. J, Lukin, M. D, Walsworth, R. L

“…We demonstrate preferential orientation of nitrogen-vacancy (NV) color centers along two of four possible crystallographic axes in diamonds grown by chemical…”
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Enhanced solid-state multi-spin metrology using dynamical decoupling by Pham, L. M, Bar-Gill, N, Belthangady, C, Sage, D. Le, Cappellaro, P, Lukin, M. D, Yacoby, A, Walsworth, R. L

“…We use multi-pulse dynamical decoupling to increase the coherence lifetime (T2) of large numbers of nitrogen-vacancy (NV) electronic spins in room temperature…”
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Combined steam and CO2 reforming of methane for syngas production over carbon-resistant boron-promoted Ni/SBA-15 catalysts by Siang, Tan Ji, Pham, Thong L.M., Cuong, Nguyen Van, Phuong, Pham T.T., Phuc, Nguyen Huu Huy, Truong, Quang Duc, Vo, Dai-Viet N.

“…The unpromoted and B-promoted 10%Ni/SBA-15 catalysts synthesized via sequential incipient wetness impregnation approach were assessed for combined steam and…”
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