Výsledky vyhledávání - "Peter H. Jacobse"

Programmable Fabrication of Monodisperse Graphene Nanoribbons via Deterministic Iterative Synthesis

Autor: Jiangliang Yin, Peter H. Jacobse, Daniel Pyle, Ziyi Wang, Michael F. Crommie, Guangbin Dong

Publikováno v: Journal of the American Chemical Society. 144(35)

While enormous progress has been achieved in synthesizing atomically precise graphene nanoribbons (GNRs), the preparation of GNRs with fully predetermined length and monomer sequence remains an unmet challenge. Here we report a fabrication method tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b22024a741d99b1572dc581e04ac40e
https://pubmed.ncbi.nlm.nih.gov/36017775

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Magnetic Interactions in Substitutional Core-Doped Graphene Nanoribbons

Autor: Ethan Chi Ho Wen, Peter H. Jacobse, Jingwei Jiang, Ziyi Wang, Ryan D. McCurdy, Steven G. Louie, Michael F. Crommie, Felix R. Fischer

Publikováno v: Journal of the American Chemical Society. 144(30)

The design of a spin imbalance within the crystallographic unit cell of bottom-up engineered 1D graphene nanoribbons (GNRs) gives rise to nonzero magnetic moments within each cell. Here, we demonstrate the bottom-up assembly and spectroscopic charact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d96b9db1d5f8e9aabbbeb7fc99fef3f3
https://pubmed.ncbi.nlm.nih.gov/35867847

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Transfer-Free Synthesis of Atomically Precise Graphene Nanoribbons on Insulating Substrates

Autor: Michael F. Crommie, Ilya Piskun, Peter H. Jacobse, Felix R. Fischer, Juan Pablo Llinas, Raymond Blackwell, Jeffrey Bokor, Zafer Mutlu

Publikováno v: ACS Nano. 15:2635-2642

The rational bottom-up synthesis of graphene nanoribbons (GNRs) provides atomically precise control of widths and edges that give rise to a wide range of electronic properties promising for electronic devices such as field-effect transistors (FETs).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61b210e5573d48b26ceea3aac97b319f
https://doi.org/10.1021/acsnano.0c07591

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Rationally Designed Topological Quantum Dots in Bottom-Up Graphene Nanoribbons

Autor: Steven G. Louie, Daniel J. Rizzo, Gregory Veber, Alin Miksi Kalayjian, Felix R. Fischer, Michael F. Crommie, Dharati Joshi, Henry Rodriguez, Ting Cao, Peter H. Jacobse, Rebecca A. Durr, Paul Butler, Jingwei Jiang, Christopher Bronner, Ting Chen

Publikováno v: ACS nano, vol 15, iss 12
ACS Nano

Bottom-up graphene nanoribbons (GNRs) have recently been shown to host nontrivial topological phases. Here, we report the fabrication and characterization of deterministic GNR quantum dots whose orbital character is defined by zero-mode states arisin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd1e4058b75dbf7f7445173337d789ed
https://escholarship.org/uc/item/0s93g3pc

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Pseudo-atomic orbital behavior in graphene nanoribbons with four-membered rings

Autor: Peter H. Jacobse, Zexin Jin, Jingwei Jiang, Samuel Peurifoy, Ziqin Yue, Ziyi Wang, Daniel J. Rizzo, Steven G. Louie, Colin Nuckolls, Michael F. Crommie

Publikováno v: Science advances, vol 7, iss 52
Science Advances

Description
A type of nanoribbon with four-membered rings was synthesized and was found to behave like a hologram of atomic orbitals.
The incorporation of nonhexagonal rings into graphene nanoribbons (GNRs) is an effective strategy for engi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e54ed55286f88a2e3d4061e0cd4f504
https://escholarship.org/uc/item/4br3r4dp

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MathemaTB: A Mathematica package for tight-binding calculations

Autor: Peter H. Jacobse

Publikováno v: Computer Physics Communications. 244:392-408

MathemaTB is a package developed to enable tight-binding calculations within Mathematica. The package presents 62 functions dedicated to facilitating these quantum mechanical computations. MathemaTB offers functionalities to carry out matrix manipula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::772ca426784ca7f419a883a179be5784
https://doi.org/10.1016/j.cpc.2019.06.003

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Synergetic Bottom-Up Synthesis of Graphene Nanoribbons by Matrix-Assisted Direct Transfer

Autor: Daniel J. Rizzo, Felix R. Fischer, Peter H. Jacobse, Ryan D. McCurdy, Rafal Zuzak, Zafer Mutlu, Gregory Veber, Ilya Piskun, Jeffrey Bokor, Michael F. Crommie

Publikováno v: Journal of the American Chemical Society. 143(11)

The scope of graphene nanoribbon (GNR) structures accessible through bottom-up approaches is defined by the intrinsic limitations of either all-on-surface or all-solution-based synthesis. Here, we report a hybrid bottom-up synthesis of GNRs based on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7503dfcff94bd8bf84b8fca707cf9c7d
https://pubmed.ncbi.nlm.nih.gov/33710887

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Bottom-up Assembly of Nanoporous Graphene with Emergent Electronic States

Autor: Steven G. Louie, Paul Butler, Michael F. Crommie, Gregory Veber, Jingwei Jiang, Daniel J. Rizzo, Ryan D. McCurdy, Rafal Zuzak, Peter H. Jacobse, Felix R. Fischer

Publikováno v: Journal of the American Chemical Society, vol 142, iss 31

The incorporation of nanoscale pores into a sheet of graphene allows it to switch from an impermeable semimetal to a semiconducting nanosieve. Nanoporous graphenes are desirable for applications ranging from high-performance semiconductor device chan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8ede9dc55a3bbf0268cf5df4471cd00
https://escholarship.org/uc/item/15r5g8g4

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