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Merrill DR, Sutherland DR, Ditto JJ, Moore DB, Falmbigl M, Medlin DL, Johnson DC. The synthesis of [(PbSe)1+δ]m(TiSe2)n[(SnSe2)1+γ]m(TiSe2)n heterostructures with designed nanoarchitectures by self assembly of amorphous precursors. NANOSCALE 2016; 8:13646-13651. [PMID: 27363315 DOI: 10.1039/c6nr03406c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Targeted heterostructures containing intergrown two dimensional (2D) layers of 3 different constituent layers, SnSe2, PbSe and TiSe2, were prepared by controlling the composition and sequence of elemental bilayers within a designed precursor. Varying the structure of the precursor enabled the number of structural units of each constituent and the sequence of crystalline 2D layers to be precisely controlled. The stacking of the 2D layers, their structures, and the segregation of the elements between them were determined using X-ray diffraction and electron microscopy techniques, with the observed sequence of the 2D layers consistent with the targeted intergrowth. This ability to prepare targeted heterostructures is critical, since the number of possible configurations in the final compound increases rapidly as the number of constituents increases, from almost 60 000 with two constituents to over 130 million with three constituents and to over 35 billion with four constituents for 20 or fewer distinct layers in the unit cell. This general route for synthesizing specific multiple component heterostructures will accelerate the feedback loop in this growing research area, permitting theorists to assume specific structures in the search for enhanced properties and providing experimentalists with crystallographically aligned samples to test these predictions.
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Affiliation(s)
- Devin R Merrill
- Materials Science Institute and Department of Chemistry, 1253 University of Oregon, Eugene, OR 97403, USA.
| | - Duncan R Sutherland
- Materials Science Institute and Department of Chemistry, 1253 University of Oregon, Eugene, OR 97403, USA.
| | - Jeffrey J Ditto
- Materials Science Institute and Department of Chemistry, 1253 University of Oregon, Eugene, OR 97403, USA.
| | - Daniel B Moore
- Materials Science Institute and Department of Chemistry, 1253 University of Oregon, Eugene, OR 97403, USA.
| | - Matthias Falmbigl
- Materials Science Institute and Department of Chemistry, 1253 University of Oregon, Eugene, OR 97403, USA.
| | - Douglas L Medlin
- Sandia National Laboratories, Energy Nanomaterials Department, Livermore, CA 94551, USA
| | - David C Johnson
- Materials Science Institute and Department of Chemistry, 1253 University of Oregon, Eugene, OR 97403, USA.
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Golub’ AS, Rupasov DP, Lenenko ND, Novikov YN. Modification of molybdenum disulfide (2H-MoS2) and synthesis of its intercalation compounds. RUSS J INORG CHEM+ 2010. [DOI: 10.1134/s0036023610080024] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Valla T, Fedorov AV, Johnson PD, Glans PA, McGuinness C, Smith KE, Andrei EY, Berger H. Quasiparticle spectra, charge-density waves, superconductivity, and electron-phonon coupling in 2H-NbSe2. PHYSICAL REVIEW LETTERS 2004; 92:086401. [PMID: 14995798 DOI: 10.1103/physrevlett.92.086401] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2003] [Indexed: 05/24/2023]
Abstract
High-resolution photoemission has been used to study the electronic structure of the charge-density wave (CDW) and superconducting dichalcogenide, 2H-NbSe2. From the extracted self-energies, important components of the quasiparticle interactions have been identified. In contrast to previously studied TaSe2, the CDW transition does not affect the electronic properties significantly. The electron-phonon coupling is identified as a dominant contribution to the quasiparticle self-energy and is shown to be very anisotropic (k dependent) and much stronger than in TaSe2.
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Affiliation(s)
- T Valla
- Department of Physics, Brookhaven National Laboratory, Upton, New York, 11973-5000, USA.
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Friend RH, Frindt RF, Grant AJ, Yoffe AD, Jerome D. Electrical conductivity and charge density wave formation in 4HbTaS2under pressure. ACTA ACUST UNITED AC 2001. [DOI: 10.1088/0022-3719/10/7/011] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Yacobi BG, Boswell FW, Corbett JM. Intercalation-induced shift of the absorption edge in ZrS2and HfS2. ACTA ACUST UNITED AC 2001. [DOI: 10.1088/0022-3719/12/11/028] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Mutka H, Molinie P. Irradiation-induced defects in layered dichalcogenides: the case of VSe2. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/15/31/008] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Schleid T, Folchnandt M. MHSe: The First Hydride Selenides of the Lanthanides (M = La?Nd; Gd?Er, Lu). Z Anorg Allg Chem 1996. [DOI: 10.1002/zaac.19966220312] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Meyer HJ, Hoffmann R. Anomalous electronic behavior in the layered halides Pr2X5 (X = Br,I). J SOLID STATE CHEM 1991. [DOI: 10.1016/0022-4596(91)90371-n] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Yang HD, Klavins P, Shelton RN. Competition between superconductivity and charge-density waves in the pseudoternary system (Lu1-xScx)5Ir4Si10. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:7681-7687. [PMID: 9996387 DOI: 10.1103/physrevb.43.7681] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Chaiken A, Dresselhaus MS, Orlando TP, Dresselhaus G, Tedrow PM, Neumann DA, Kamitakahara WA. Anisotropic superconductivity in C4KHg. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 41:71-81. [PMID: 9992740 DOI: 10.1103/physrevb.41.71] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Shenoy G, Schuttler B, Viccaro P, Niarchos D. Magnetic properties of intermetallic hydrides. ACTA ACUST UNITED AC 1983. [DOI: 10.1016/0022-5088(83)90138-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Schöllhorn R. Reversible topotaktische Redoxreaktionen von Festkörpern durch Elektronen/Ionen-Transfer. Angew Chem Int Ed Engl 1980. [DOI: 10.1002/ange.19800921206] [Citation(s) in RCA: 101] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Riekel C. Kinetic studies of chemical reactions: Inferences from structural and related observations on intercalation compounds. PROG SOLID STATE CH 1980. [DOI: 10.1016/0079-6786(80)90001-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Intercalation Chemistry. ACTA ACUST UNITED AC 1980. [DOI: 10.1016/b978-0-12-610509-4.50007-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Rouxel J, Trichet L, Chevalier P, Colombet P, Ghaloun O. Preparation and structure of alkali metal intercalation compounds. J SOLID STATE CHEM 1979. [DOI: 10.1016/0022-4596(79)90188-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Riekel C, Reznik HG, Schöllhorn R, Wright CJ. Neutron diffraction study on formation and structure of DxTaS2 and HxNbS2. J Chem Phys 1979. [DOI: 10.1063/1.437363] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Incoherent neutron spectra of HxTaS2, a nonstoichiometric covalent tantalum hydrosulfide. J SOLID STATE CHEM 1978. [DOI: 10.1016/0022-4596(78)90012-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Murphy DW, Hull GW. Monodispersed tantalum disulfide and adsorption complexes with cations. J Chem Phys 1975. [DOI: 10.1063/1.430513] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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