Search Results - "Crommie, Michael F."

Inducing metallicity in graphene nanoribbons via zero-mode superlattices by Rizzo, Daniel J, Veber, Gregory, Jiang, Jingwei, McCurdy, Ryan, Cao, Ting, Bronner, Christopher, Chen, Ting, Louie, Steven G, Fischer, Felix R, Crommie, Michael F

“…The design and fabrication of robust metallic states in graphene nanoribbons (GNRs) are challenging because lateral quantum confinement and many-electron…”
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Giant bandgap renormalization and excitonic effects in a monolayer transition metal dichalcogenide semiconductor by Ugeda, Miguel M., Bradley, Aaron J., Shi, Su-Fei, da Jornada, Felipe H., Zhang, Yi, Qiu, Diana Y., Ruan, Wei, Mo, Sung-Kwan, Hussain, Zahid, Shen, Zhi-Xun, Wang, Feng, Louie, Steven G., Crommie, Michael F.

“…Transition metal dichalcogenides are attracting widespread attention for their appealing optoelectronic properties. Using a combination of numerical and…”
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Imaging moiré flat bands in three-dimensional reconstructed WSe2/WS2 superlattices by Li, Hongyuan, Li, Shaowei, Naik, Mit H., Xie, Jingxu, Li, Xinyu, Wang, Jiayin, Regan, Emma, Wang, Danqing, Zhao, Wenyu, Zhao, Sihan, Kahn, Salman, Yumigeta, Kentaro, Blei, Mark, Taniguchi, Takashi, Watanabe, Kenji, Tongay, Sefaattin, Zettl, Alex, Louie, Steven G., Wang, Feng, Crommie, Michael F.

“…Moiré superlattices in transition metal dichalcogenide (TMD) heterostructures can host novel correlated quantum phenomena due to the interplay of narrow moiré…”
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Molecular bandgap engineering of bottom-up synthesized graphene nanoribbon heterojunctions by Chen, Yen-Chia, Cao, Ting, Chen, Chen, Pedramrazi, Zahra, Haberer, Danny, de Oteyza, Dimas G., Fischer, Felix R., Louie, Steven G., Crommie, Michael F.

“…Width-modulated heterostructures are created in graphene nanoribbons using a bottom-up approach, thus achieving molecular-scale bandgap engineering. Bandgap…”
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Tuning the Band Gap of Graphene Nanoribbons Synthesized from Molecular Precursors by Chen, Yen-Chia, de Oteyza, Dimas G, Pedramrazi, Zahra, Chen, Chen, Fischer, Felix R, Crommie, Michael F

“…A prerequisite for future graphene nanoribbon (GNR) applications is the ability to fine-tune the electronic band gap of GNRs. Such control requires the…”
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Imaging electrostatically confined Dirac fermions in graphene quantum dots by Lee, Juwon, Wong, Dillon, Velasco Jr, Jairo, Rodriguez-Nieva, Joaquin F., Kahn, Salman, Tsai, Hsin-Zon, Taniguchi, Takashi, Watanabe, Kenji, Zettl, Alex, Wang, Feng, Levitov, Leonid S., Crommie, Michael F.

“…Relativistic Dirac fermions can be locally confined in nanoscale graphene quantum dots using electrostatic gating, and directly imaged using scanning…”
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Characterization of collective ground states in single-layer NbSe2 by Ugeda, Miguel M., Bradley, Aaron J., Zhang, Yi, Onishi, Seita, Chen, Yi, Ruan, Wei, Ojeda-Aristizabal, Claudia, Ryu, Hyejin, Edmonds, Mark T., Tsai, Hsin-Zon, Riss, Alexander, Mo, Sung-Kwan, Lee, Dunghai, Zettl, Alex, Hussain, Zahid, Shen, Zhi-Xun, Crommie, Michael F.

“…Layered transition metal dichalcogenides are ideal systems for exploring the effects of dimensionality on correlated electronic phases such as charge density…”
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Identifying substitutional oxygen as a prolific point defect in monolayer transition metal dichalcogenides by Barja, Sara, Refaely-Abramson, Sivan, Schuler, Bruno, Qiu, Diana Y., Pulkin, Artem, Wickenburg, Sebastian, Ryu, Hyejin, Ugeda, Miguel M., Kastl, Christoph, Chen, Christopher, Hwang, Choongyu, Schwartzberg, Adam, Aloni, Shaul, Mo, Sung-Kwan, Frank Ogletree, D., Crommie, Michael F., Yazyev, Oleg V., Louie, Steven G., Neaton, Jeffrey B., Weber-Bargioni, Alexander

“…Chalcogen vacancies are generally considered to be the most common point defects in transition metal dichalcogenide (TMD) semiconductors because of their low…”
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Strong correlations and orbital texture in single-layer 1T-TaSe2 by Chen, Yi, Ruan, Wei, Wu, Meng, Tang, Shujie, Ryu, Hyejin, Tsai, Hsin-Zon, Lee, Ryan L., Kahn, Salman, Liou, Franklin, Jia, Caihong, Albertini, Oliver R., Xiong, Hongyu, Jia, Tao, Liu, Zhi, Sobota, Jonathan A., Liu, Amy Y., Moore, Joel E., Shen, Zhi-Xun, Louie, Steven G., Mo, Sung-Kwan, Crommie, Michael F.

“…Strong electron correlation can induce Mott insulating behaviour and produce intriguing states of matter such as unconventional superconductivity and quantum…”
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Origin of spatial charge inhomogeneity in graphene by Zhang, Yuanbo, Crommie, Michael F, Brar, Victor W, Girit, Caglar, Zettl, Alex

“…In an ideal graphene sheet, charge carriers behave as two-dimensional Dirac fermions. This has been confirmed by the discovery of a half-integer quantum Hall…”
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High-Resolution EM of Colloidal Nanocrystal Growth Using Graphene Liquid Cells by Yuk, Jong Min, Park, Jungwon, Ercius, Peter, Kim, Kwanpyo, Hellebusch, Daniel J., Crommie, Michael F., Lee, Jeong Yong, Zettl, A., Alivisatos, A. Paul

“…We introduce a new type of liquid cell for in situ transmission electron microscopy (TEM) based on entrapment of a liquid film between layers of graphene. The…”
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Direct observation of a widely tunable bandgap in bilayer graphene by Wang, Feng, Zhang, Yuanbo, Tang, Tsung-Ta, Girit, Caglar, Hao, Zhao, Martin, Michael C, Zettl, Alex, Crommie, Michael F, Shen, Y. Ron

“…The electronic bandgap is an intrinsic property of semiconductors and insulators that largely determines their transport and optical properties. As such, it…”
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Local spectroscopy of a gate-switchable moiré quantum anomalous Hall insulator by Zhang, Canxun, Zhu, Tiancong, Soejima, Tomohiro, Kahn, Salman, Watanabe, Kenji, Taniguchi, Takashi, Zettl, Alex, Wang, Feng, Zaletel, Michael P., Crommie, Michael F.

“…In recent years, correlated insulating states, unconventional superconductivity, and topologically non-trivial phases have all been observed in several moiré…”
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Local Electronic Properties of Graphene on a BN Substrate via Scanning Tunneling Microscopy by Decker, Régis, Wang, Yang, Brar, Victor W, Regan, William, Tsai, Hsin-Zon, Wu, Qiong, Gannett, William, Zettl, Alex, Crommie, Michael F

“…The use of boron nitride (BN) as a substrate for graphene nanodevices has attracted much interest since the recent report that BN greatly improves the mobility…”
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Observation of topologically protected states at crystalline phase boundaries in single-layer WSe2 by Ugeda, Miguel M., Pulkin, Artem, Tang, Shujie, Ryu, Hyejin, Wu, Quansheng, Zhang, Yi, Wong, Dillon, Pedramrazi, Zahra, Martín-Recio, Ana, Chen, Yi, Wang, Feng, Shen, Zhi-Xun, Mo, Sung-Kwan, Yazyev, Oleg V., Crommie, Michael F.

“…Transition metal dichalcogenide materials are unique in the wide variety of structural and electronic phases they exhibit in the two-dimensional limit. Here we…”
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Site-Specific Substitutional Boron Doping of Semiconducting Armchair Graphene Nanoribbons by Cloke, Ryan R, Marangoni, Tomas, Nguyen, Giang D, Joshi, Trinity, Rizzo, Daniel J, Bronner, Christopher, Cao, Ting, Louie, Steven G, Crommie, Michael F, Fischer, Felix R

“…A fundamental requirement for the development of advanced electronic device architectures based on graphene nanoribbon (GNR) technology is the ability to…”
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Direct Imaging of Covalent Bond Structure in Single-Molecule Chemical Reactions by de Oteyza, Dimas G., Gorman, Patrick, Chen, Yen-Chia, Wickenburg, Sebastian, Riss, Alexander, Mowbray, Duncan J., Etkin, Grisha, Pedramrazi, Zahra, Tsai, Hsin-Zon, Rubio, Angel, Crommie, Michael F., Fischer, Felix R.

“…Observing the intricate chemical transformation of an individual molecule as it undergoes a complex reaction is a long-standing challenge in molecular imaging…”
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Atomically precise graphene nanoribbon heterojunctions from a single molecular precursor by Nguyen, Giang D., Tsai, Hsin-Zon, Omrani, Arash A., Marangoni, Tomas, Wu, Meng, Rizzo, Daniel J., Rodgers, Griffin F., Cloke, Ryan R., Durr, Rebecca A., Sakai, Yuki, Liou, Franklin, Aikawa, Andrew S., Chelikowsky, James R., Louie, Steven G., Fischer, Felix R., Crommie, Michael F.

“…The rational bottom-up synthesis of atomically defined graphene nanoribbon (GNR) heterojunctions represents an enabling technology for the design of nanoscale…”
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Visualizing delocalized correlated electronic states in twisted double bilayer graphene by Zhang, Canxun, Zhu, Tiancong, Kahn, Salman, Li, Shaowei, Yang, Birui, Herbig, Charlotte, Wu, Xuehao, Li, Hongyuan, Watanabe, Kenji, Taniguchi, Takashi, Cabrini, Stefano, Zettl, Alex, Zaletel, Michael P., Wang, Feng, Crommie, Michael F.

“…The discovery of interaction-driven insulating and superconducting phases in moiré van der Waals heterostructures has sparked considerable interest in…”
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Controlling inelastic light scattering quantum pathways in graphene by Chen, Chi-Fan, Park, Cheol-Hwan, Boudouris, Bryan W., Horng, Jason, Geng, Baisong, Girit, Caglar, Zettl, Alex, Crommie, Michael F., Segalman, Rachel A., Louie, Steven G., Wang, Feng

“…Controlling scattered light Inelastic light scattering spectroscopy is a powerful tool used in materials science to probe elementary excitations. In the…”
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