Search Results - "Walker, Angela R. Hight"

Thermal Conductivity of Monolayer Molybdenum Disulfide Obtained from Temperature-Dependent Raman Spectroscopy by Yan, Rusen, Simpson, Jeffrey R, Bertolazzi, Simone, Brivio, Jacopo, Watson, Michael, Wu, Xufei, Kis, Andras, Luo, Tengfei, Hight Walker, Angela R, Xing, Huili Grace

“…Atomically thin molybdenum disulfide (MoS2) offers potential for advanced devices and an alternative to graphene due to its unique electronic and optical…”
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High-speed coherent Raman fingerprint imaging of biological tissues by Camp Jr, Charles H., Lee, Young Jong, Heddleston, John M., Hartshorn, Christopher M., Walker, Angela R. Hight, Rich, Jeremy N., Lathia, Justin D., Cicerone, Marcus T.

“…An imaging platform based on broadband coherent anti-Stokes Raman scattering has been developed that provides an advantageous combination of speed, sensitivity…”
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Toward Clean and Crackless Transfer of Graphene by Liang, Xuelei, Sperling, Brent A, Calizo, Irene, Cheng, Guangjun, Hacker, Christina Ann, Zhang, Qin, Obeng, Yaw, Yan, Kai, Peng, Hailin, Li, Qiliang, Zhu, Xiaoxiao, Yuan, Hui, Hight Walker, Angela R, Liu, Zhongfan, Peng, Lian-mao, Richter, Curt A

“…We present the results of a thorough study of wet chemical methods for transferring chemical vapor deposition grown graphene from the metal growth substrate to…”
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Controllable, Wide‐Ranging n‐Doping and p‐Doping of Monolayer Group 6 Transition‐Metal Disulfides and Diselenides by Zhang, Siyuan, Hill, Heather M., Moudgil, Karttikay, Richter, Curt A., Hight Walker, Angela R., Barlow, Stephen, Marder, Seth R., Hacker, Christina A., Pookpanratana, Sujitra J.

“…Developing processes to controllably dope transition‐metal dichalcogenides (TMDs) is critical for optical and electrical applications. Here, molecular…”
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Distinct magneto-Raman signatures of spin-flip phase transitions in CrI3 by McCreary, Amber, Mai, Thuc T., Utermohlen, Franz G., Simpson, Jeffrey R., Garrity, Kevin F., Feng, Xiaozhou, Shcherbakov, Dmitry, Zhu, Yanglin, Hu, Jin, Weber, Daniel, Watanabe, Kenji, Taniguchi, Takashi, Goldberger, Joshua E., Mao, Zhiqiang, Lau, Chun Ning, Lu, Yuanming, Trivedi, Nandini, Valdés Aguilar, Rolando, Hight Walker, Angela R.

“…The discovery of 2-dimensional (2D) materials, such as CrI 3 , that retain magnetic ordering at monolayer thickness has resulted in a surge of both pure and…”
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Comparative study of multiwall carbon nanotube nanocomposites by Raman, SEM, and XPS measurement techniques by Piao, Yanmei, Tondare, Vipin N., Davis, Chelsea S., Gorham, Justin M., Petersen, Elijah J., Gilman, Jeffrey W., Scott, Keana, Vladár, András E., Hight Walker, Angela R.

“…Substantial research efforts are under way to optimize the production of composites enhanced by the incorporation of nanomaterial fillers such as multiwall…”
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Isolation of Specific Small-Diameter Single-Wall Carbon Nanotube Species via Aqueous Two-Phase Extraction by Fagan, Jeffrey A., Khripin, Constantine Y., Silvera Batista, Carlos A., Simpson, Jeffrey R., Hároz, Erik H., Hight Walker, Angela R., Zheng, Ming

“…Aqueous two‐phase extraction is demonstrated to enable isolation of single semiconducting and metallic single‐wall carbon nanotube species from a synthetic…”
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Advanced characterization of magnetization dynamics in iron oxide magnetic nanoparticle tracers by Bui, Thinh Q., Biacchi, Adam J., Dennis, Cindi L., Tew, Weston L., Hight Walker, Angela R., Woods, Solomon I.

“…Characterization of the magnetization dynamics of single-domain magnetic nanoparticles is important for magnetic particle imaging (MPI), magnetic resonance…”
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Isolation of >1 nm Diameter Single-Wall Carbon Nanotube Species Using Aqueous Two-Phase Extraction by Fagan, Jeffrey A, Hároz, Erik H, Ihly, Rachelle, Gui, Hui, Blackburn, Jeffrey L, Simpson, Jeffrey R, Lam, Stephanie, Hight Walker, Angela R, Doorn, Stephen K, Zheng, Ming

“…In this contribution we demonstrate the effective separation of single-wall carbon nanotube (SWCNT) species with diameters larger than 1 nm through multistage…”
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DNA-guided lattice remodeling of carbon nanotubes by Lin, Zhiwei, Beltran, Leticia C, De Los Santos, Zeus A, Li, Yinong, Adel, Tehseen, Fagan, Jeffrey A, Hight Walker, Angela R, Egelman, Edward H, Zheng, Ming

“…Covalent modification of carbon nanotubes is a promising strategy for engineering their electronic structures. However, keeping modification sites in…”
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Epitaxial graphene homogeneity and quantum Hall effect in millimeter-scale devices by Yang, Yanfei, Cheng, Guangjun, Mende, Patrick, Calizo, Irene G., Feenstra, Randall M., Chuang, Chiashain, Liu, Chieh-Wen, Liu, Chieh-I., Jones, George R., Hight Walker, Angela R., Elmquist, Randolph E.

“…Quantized magnetotransport is observed in 5.6 × 5.6 mm2 epitaxial graphene devices, grown using highly constrained sublimation on the Si-face of SiC(0001) at…”
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Metal to Insulator Quantum-Phase Transition in Few-Layered ReS2 by Pradhan, Nihar R, McCreary, Amber, Rhodes, Daniel, Lu, Zhengguang, Feng, Simin, Manousakis, Efstratios, Smirnov, Dmitry, Namburu, Raju, Dubey, Madan, Hight Walker, Angela R, Terrones, Humberto, Terrones, Mauricio, Dobrosavljevic, Vladimir, Balicas, Luis

“…In ReS2, a layer-independent direct band gap of 1.5 eV implies a potential for its use in optoelectronic applications. ReS2 crystallizes in the 1T′-structure,…”
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Reproducible graphene synthesis by oxygen-free chemical vapour deposition by Amontree, Jacob, Yan, Xingzhou, DiMarco, Christopher S., Levesque, Pierre L., Adel, Tehseen, Pack, Jordan, Holbrook, Madisen, Cupo, Christian, Wang, Zhiying, Sun, Dihao, Biacchi, Adam J., Wilson-Stokes, Charlezetta E., Watanabe, Kenji, Taniguchi, Takashi, Dean, Cory R., Hight Walker, Angela R., Barmak, Katayun, Martel, Richard, Hone, James

“…Chemical vapour deposition (CVD) synthesis of graphene on copper has been broadly adopted since the first demonstration of this process 1 . However, widespread…”
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Gateless and reversible Carrier density tunability in epitaxial graphene devices functionalized with chromium tricarbonyl by Rigosi, Albert F., Kruskopf, Mattias, Hill, Heather M., Jin, Hanbyul, Wu, Bi-Yi, Johnson, Philip E., Zhang, Siyuan, Berilla, Michael, Hight Walker, Angela R., Hacker, Christina A., Newell, David B., Elmquist, Randolph E.

“…Monolayer epitaxial graphene (EG) has been shown to have clearly superior properties for the development of quantized Hall resistance (QHR) standards. One…”
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Trans-Rich Structures in Early Stage Crystallization of Polyethylene by Migler, Kalman B, Kotula, Anthony P, Hight Walker, Angela R

“…The kinetic pathway by which molten polymers transform into multi-length-scale, semicrystalline structures upon cooling is critical to their processing,…”
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Raman imaging of surface and sub-surface graphene oxide in fiber reinforced polymer nanocomposites by McCreary, Amber, An, Qi, Forster, Aaron M., Liu, Kunwei, He, Siyao, Macosko, Christopher W., Stein, Andreas, Hight Walker, Angela R.

“…Visualization of dispersion is a challenging and unresolved issue for high aspect ratio nanofillers, such as surface-modified graphene oxide (mGO) and carbon…”
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High-throughput density functional perturbation theory and machine learning predictions of infrared, piezoelectric, and dielectric responses by Choudhary, Kamal, Garrity, Kevin F., Sharma, Vinit, Biacchi, Adam J., Hight Walker, Angela R., Tavazza, Francesca

“…Many technological applications depend on the response of materials to electric fields, but available databases of such responses are limited. Here, we explore…”
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The rheo-Raman microscope: Simultaneous chemical, conformational, mechanical, and microstructural measures of soft materials by Kotula, Anthony P, Meyer, Matthew W, De Vito, Francesca, Plog, Jan, Hight Walker, Angela R, Migler, Kalman B

“…The design and performance of an instrument capable of simultaneous Raman spectroscopy, rheology, and optical microscopy are described. The instrument couples…”
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Global Alignment of Solution-Based Single-Wall Carbon Nanotube Films via Machine-Vision Controlled Filtration by Walker, Joshua S, Fagan, Jeffrey A, Biacchi, Adam J, Kuehl, Valerie A, Searles, Thomas A, Hight Walker, Angela R, Rice, William D

“…Over the past decade, substantial progress has been made in the chemical control (chiral enrichment, length sorting, handedness selectivity, and filling…”
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Evolution of microscopic localization in graphene in a magnetic field from scattering resonances to quantum dots by Zhitenev, Nikolai B, Jung, Suyong, Stroscio, Joseph A, Rutter, Gregory M, Klimov, Nikolai N, Calizo, Irene, Newell, David B, Hight-Walker, Angela R

“…Graphene exhibits rich new physics and great promise for applications in electronics. The half-integer quantum Hall effect and high carrier mobility are…”
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