Tunable and laser-reconfigurable 2D heterocrystals obtained by epitaxial stacking of crystallographically incommensurate Bi2Se3 and MoS2 atomic layers

Vargas, Anthony; Liu, Fangze; Lane, Christopher; Rubin, Daniel; Bilgin, Ismail; Hennighausen, Zachariah; DeCapua, Matthew; Bansil, Arun; Kar, Swastik

doi:10.1126/sciadv.1601741

Tunable and laser-reconfigurable 2D heterocrystals obtained by epitaxial stacking of crystallographically incommensurate Bi₂Se₃ and MoS₂ atomic layers

Journal Article · Fri Jul 14 00:00:00 EDT 2017 · Science Advances

DOI:https://doi.org/10.1126/sciadv.1601741· OSTI ID:1469909

Vargas, Anthony ^[1]; ^[2]; Lane, Christopher ^[1]; Rubin, Daniel ^[1]; Bilgin, Ismail ^[1]; Hennighausen, Zachariah ^[1]; DeCapua, Matthew ^[1]; Bansil, Arun ^[1]; Kar, Swastik ^[3]

Northeastern Univ., Boston, MA (United States)
Northeastern Univ., Boston, MA (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Northeastern Univ., Boston, MA (United States); Univ. of Electronic Science and Technology of China, Sichuan (People's Republic of China)

Vertical stacking is widely viewed as a promising approach for designing advanced functionalities using two-dimensional (2D) materials. Combining crystallographically commensurate materials in these 2D stacks has been shown to result in rich new electronic structure, magnetotransport, and optical properties. In this context, vertical stacks of crystallographically incommensurate 2D materials with well-defined crystallographic order are a counterintuitive concept and, hence, fundamentally intriguing. We show that crystallographically dissimilar and incommensurate atomically thin MoS₂ and Bi₂Se₃ layers can form rotationally aligned stacks with long-range crystallographic order. Our first-principles theoretical modeling predicts heterocrystal electronic band structures, which are quite distinct from those of the parent crystals, characterized with an indirect bandgap. Experiments reveal striking optical changes when Bi₂Se₃ is stacked layer by layer on monolayer MoS₂, including 100% photoluminescence (PL) suppression, tunable transmittance edge (1.1→0.75 eV), suppressed Raman, and wide-band evolution of spectral transmittance. Disrupting the interface using a focused laser results in a marked the reversal of PL, Raman, and transmittance, demonstrating for the first time that in situ manipulation of interfaces can enable “reconfigurable” 2D materials. We demonstrate submicrometer resolution, “laser-drawing” and “bit-writing,” and novel laser-induced broadband light emission in these heterocrystal sheets.

View Accepted Manuscript (DOE)

Research Organization:: Energy Frontier Research Centers (EFRC), Washington, D.C. (United States). Center for the Computational Design of Functional Layered Materials (CCDM); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Grant/Contract Number:: AC02-05CH11231; FG02-07ER46352; SC0012575

OSTI ID:: 1469909

Journal Information:: Science Advances, Journal Name: Science Advances Journal Issue: 7 Vol. 3; ISSN 2375-2548

Publisher:: AAASCopyright Statement

Country of Publication:: United States

Language:: English

References (77)

Semiempirical GGA-type density functional constructed with a long-range dispersion correction Grimme, Stefan Journal of Computational Chemistry, Vol. 27, Issue 15, p. 1787-1799 https://doi.org/10.1002/jcc.20495	journal	January 2006
Optical properties and electronic structure of amorphous Ge and Si Tauc, J. Materials Research Bulletin, Vol. 3, Issue 1 https://doi.org/10.1016/0025-5408(68)90023-8	journal	January 1968
Optical switches based on nanowires synthesized by molten salt solvent method Xi, Yi; Hu, Chenguo; Zhang, Xiaomei Solid State Communications, Vol. 149, Issue 43-44 https://doi.org/10.1016/j.ssc.2009.08.003	journal	November 2009
van der Waals Epitaxial Growth of Atomically Thin Bi ₂ Se ₃ and Thickness-Dependent Topological Phase Transition Xu, Shuigang; Han, Yu; Chen, Xiaolong Nano Letters, Vol. 15, Issue 4 https://doi.org/10.1021/acs.nanolett.5b00247	journal	March 2015
Direct Growth of Single- and Few-Layer MoS ₂ on h-BN with Preferred Relative Rotation Angles Yan, Aiming; Velasco, Jairo; Kahn, Salman Nano Letters, Vol. 15, Issue 10 https://doi.org/10.1021/acs.nanolett.5b01311	journal	September 2015
All Chemical Vapor Deposition Growth of MoS ₂ :h-BN Vertical van der Waals Heterostructures Wang, Shanshan; Wang, Xiaochen; Warner, Jamie H. ACS Nano, Vol. 9, Issue 5 https://doi.org/10.1021/acsnano.5b00655	journal	April 2015
Chemical Vapor Deposition Synthesized Atomically Thin Molybdenum Disulfide with Optoelectronic-Grade Crystalline Quality Bilgin, Ismail; Liu, Fangze; Vargas, Anthony ACS Nano, Vol. 9, Issue 9 https://doi.org/10.1021/acsnano.5b02019	journal	August 2015
Van der Waals Epitaxy of Two-Dimensional MoS ₂ –Graphene Heterostructures in Ultrahigh Vacuum Miwa, Jill A.; Dendzik, Maciej; Grønborg, Signe S. ACS Nano, Vol. 9, Issue 6 https://doi.org/10.1021/acsnano.5b02345	journal	May 2015
Direct and Scalable Deposition of Atomically Thin Low-Noise MoS ₂ Membranes on Apertures Waduge, Pradeep; Bilgin, Ismail; Larkin, Joseph ACS Nano, Vol. 9, Issue 7 https://doi.org/10.1021/acsnano.5b02369	journal	June 2015
Direct Growth of MoS ₂ /h-BN Heterostructures via a Sulfide-Resistant Alloy Fu, Lei; Sun, Yangyong; Wu, Nian ACS Nano, Vol. 10, Issue 2 https://doi.org/10.1021/acsnano.5b06254	journal	January 2016
Rotationally Commensurate Growth of MoS ₂ on Epitaxial Graphene Liu, Xiaolong; Balla, Itamar; Bergeron, Hadallia ACS Nano, Vol. 10, Issue 1 https://doi.org/10.1021/acsnano.5b06398	journal	November 2015
Vertical 2D/3D Semiconductor Heterostructures Based on Epitaxial Molybdenum Disulfide and Gallium Nitride Ruzmetov, Dmitry; Zhang, Kehao; Stan, Gheorghe ACS Nano, Vol. 10, Issue 3 https://doi.org/10.1021/acsnano.5b08008	journal	February 2016
Growing Vertical in the Flatland Robinson, Joshua A. ACS Nano, Vol. 10, Issue 1 https://doi.org/10.1021/acsnano.5b08117	journal	December 2015
Synthesis of Strongly Fluorescent Molybdenum Disulfide Nanosheets for Cell-Targeted Labeling Wang, Nan; Wei, Fang; Qi, Yuhang ACS Applied Materials & Interfaces, Vol. 6, Issue 22 https://doi.org/10.1021/am505305g	journal	October 2014
van der Waals Epitaxy of MoS₂ Layers Using Graphene As Growth Templates Shi, Yumeng; Zhou, Wu; Lu, Ang-Yu Nano Letters, Vol. 12, Issue 6, p. 2784-2791 https://doi.org/10.1021/nl204562j	journal	May 2012
Growth of High-Mobility Bi ₂ Te ₂ Se Nanoplatelets on hBN Sheets by van der Waals Epitaxy Gehring, Pascal; Gao, Bo F.; Burghard, Marko Nano Letters, Vol. 12, Issue 10 https://doi.org/10.1021/nl3019802	journal	September 2012
Role of the Seeding Promoter in MoS ₂ Growth by Chemical Vapor Deposition Ling, Xi; Lee, Yi-Hsien; Lin, Yuxuan Nano Letters, Vol. 14, Issue 2 https://doi.org/10.1021/nl4033704	journal	January 2014
Engineering Light Outcoupling in 2D Materials Lien, Der-Hsien; Kang, Jeong Seuk; Amani, Matin Nano Letters, Vol. 15, Issue 2 https://doi.org/10.1021/nl504632u	journal	January 2015
Emerging Photoluminescence in Monolayer MoS₂ Splendiani, Andrea; Sun, Liang; Zhang, Yuanbo Nano Letters, Vol. 10, Issue 4, p. 1271-1275 https://doi.org/10.1021/nl903868w	journal	April 2010
Anomalous Lattice Vibrations of Single- and Few-Layer MoS ₂ Lee, Changgu; Yan, Hugen; Brus, Louis E. ACS Nano, Vol. 4, Issue 5 https://doi.org/10.1021/nn1003937	journal	March 2010
The Changing Colors of a Quantum-Confined Topological Insulator Vargas, Anthony; Basak, Susmita; Liu, Fangze ACS Nano, Vol. 8, Issue 2 https://doi.org/10.1021/nn404013d	journal	January 2014
Photoluminescence Quenching and Charge Transfer in Artificial Heterostacks of Monolayer Transition Metal Dichalcogenides and Few-Layer Black Phosphorus Yuan, Jiangtan; Najmaei, Sina; Zhang, Zhuhua ACS Nano, Vol. 9, Issue 1 https://doi.org/10.1021/nn505809d	journal	January 2015
Hofstadter’s butterfly and the fractal quantum Hall effect in moiré superlattices Dean, C. R.; Wang, L.; Maher, P. Nature, Vol. 497, Issue 7451 https://doi.org/10.1038/nature12186	journal	May 2013
Cloning of Dirac fermions in graphene superlattices Ponomarenko, L. A.; Gorbachev, R. V.; Yu, G. L. Nature, Vol. 497, Issue 7451 https://doi.org/10.1038/nature12187	journal	May 2013
Van der Waals heterostructures Geim, A. K.; Grigorieva, I. V. Nature, Vol. 499, Issue 7459, p. 419-425 https://doi.org/10.1038/nature12385	journal	July 2013
A subthermionic tunnel field-effect transistor with an atomically thin channel Sarkar, Deblina; Xie, Xuejun; Liu, Wei Nature, Vol. 526, Issue 7571 https://doi.org/10.1038/nature15387	journal	September 2015
Controlled charge trapping by molybdenum disulphide and graphene in ultrathin heterostructured memory devices Sup Choi, Min; Lee, Gwan-Hyoung; Yu, Young-Jun Nature Communications, Vol. 4, Issue 1 https://doi.org/10.1038/ncomms2652	journal	March 2013
Strain and curvature induced evolution of electronic band structures in twisted graphene bilayer Yan, Wei; He, Wen-Yu; Chu, Zhao-Dong Nature Communications, Vol. 4, Issue 1 https://doi.org/10.1038/ncomms3159	journal	July 2013
Epitaxial growth of single-domain graphene on hexagonal boron nitride Yang, Wei; Chen, Guorui; Shi, Zhiwen Nature Materials, Vol. 12, Issue 9 https://doi.org/10.1038/nmat3695	journal	July 2013
Coexisting massive and massless Dirac fermions in symmetry-broken bilayer graphene Kim, Keun Su; Walter, Andrew L.; Moreschini, Luca Nature Materials, Vol. 12, Issue 10 https://doi.org/10.1038/nmat3717	journal	July 2013
Vertical and in-plane heterostructures from WS₂/MoS₂ monolayers Gong, Yongji; Lin, Junhao; Wang, Xingli Nature Materials, Vol. 13, Issue 12, p. 1135-1142 https://doi.org/10.1038/nmat4091	journal	September 2014
Resonant internal quantum transitions and femtosecond radiative decay of excitons in monolayer WSe2 Poellmann, C.; Steinleitner, P.; Leierseder, U. Nature Materials, Vol. 14, Issue 9 https://doi.org/10.1038/nmat4356	journal	July 2015
Highly efficient gate-tunable photocurrent generation in vertical heterostructures of layered materials Yu, Woo Jong; Liu, Yuan; Zhou, Hailong Nature Nanotechnology, Vol. 8, Issue 12 https://doi.org/10.1038/nnano.2013.219	journal	October 2013
Atomically thin p–n junctions with van der Waals heterointerfaces Lee, Chul-Ho; Lee, Gwan-Hyoung; van der Zande, Arend M. Nature Nanotechnology, Vol. 9, Issue 9 https://doi.org/10.1038/nnano.2014.150	journal	August 2014
Ultrafast charge transfer in atomically thin MoS2/WS2 heterostructures Hong, Xiaoping; Kim, Jonghwan; Shi, Su-Fei Nature Nanotechnology, Vol. 9, Issue 9 https://doi.org/10.1038/nnano.2014.167	journal	August 2014
Gate-induced superconductivity in atomically thin MoS2 crystals Costanzo, Davide; Jo, Sanghyun; Berger, Helmuth Nature Nanotechnology, Vol. 11, Issue 4 https://doi.org/10.1038/nnano.2015.314	journal	January 2016
Multi-terminal transport measurements of MoS2 using a van der Waals heterostructure device platform Cui, Xu; Lee, Gwan-Hyoung; Kim, Young Duck Nature Nanotechnology, Vol. 10, Issue 6 https://doi.org/10.1038/nnano.2015.70	journal	April 2015
Photonics and optoelectronics of 2D semiconductor transition metal dichalcogenides Mak, Kin Fai; Shan, Jie Nature Photonics, Vol. 10, Issue 4 https://doi.org/10.1038/nphoton.2015.282	journal	March 2016
Observation of Van Hove singularities in twisted graphene layers Li, Guohong; Luican, A.; Lopes dos Santos, J. M. B. Nature Physics, Vol. 6, Issue 2 https://doi.org/10.1038/nphys1463	journal	November 2009
Tuning Dirac states by strain in the topological insulator Bi2Se3 Liu, Y.; Li, Y. Y.; Rajput, S. Nature Physics, Vol. 10, Issue 4 https://doi.org/10.1038/nphys2898	journal	March 2014
The ABC of 2D materials Morpurgo, Alberto F. Nature Physics, Vol. 11, Issue 8 https://doi.org/10.1038/nphys3430	journal	July 2015
Reducing Dzyaloshinskii-Moriya interaction and field-free spin-orbit torque switching in synthetic antiferromagnets Chen, Ruyi; Cui, Qirui; Liao, Liyang Nature Communications, Vol. 12, Issue 1 https://doi.org/10.1038/s41467-021-23414-3	journal	May 2021
Leaning on a ledge Idrobo, Juan Carlos Nature Materials, Vol. 19, Issue 12 https://doi.org/10.1038/s41563-020-00846-8	journal	November 2020
Novel hetero-layered materials with tunable direct band gaps by sandwiching different metal disulfides and diselenides Terrones, Humberto; López-Urías, Florentino; Terrones, Mauricio Scientific Reports, Vol. 3, Issue 1 https://doi.org/10.1038/srep01549	journal	March 2013
Precisely aligned graphene grown on hexagonal boron nitride by catalyst free chemical vapor deposition Tang, Shujie; Wang, Haomin; Zhang, Yu Scientific Reports, Vol. 3, Issue 1 https://doi.org/10.1038/srep02666	journal	September 2013
Photoluminescence quenching in gold - MoS2 hybrid nanoflakes Bhanu, Udai; Islam, Muhammad R.; Tetard, Laurene Scientific Reports, Vol. 4, Issue 1 https://doi.org/10.1038/srep05575	journal	July 2014
Protecting the properties of monolayer MoS2 on silicon based substrates with an atomically thin buffer Man, Michael K. L.; Deckoff-Jones, Skylar; Winchester, Andrew Scientific Reports, Vol. 6, Issue 1 https://doi.org/10.1038/srep20890	journal	February 2016
An atlas of two-dimensional materials Miró, Pere; Audiffred, Martha; Heine, Thomas Chem. Soc. Rev., Vol. 43, Issue 18 https://doi.org/10.1039/C4CS00102H	journal	January 2014
Two-dimensional heterostructures: fabrication, characterization, and application Wang, Hong; Liu, Fucai; Fu, Wei Nanoscale, Vol. 6, Issue 21 https://doi.org/10.1039/C4NR03435J	journal	January 2014
Confocal absorption spectral imaging of MoS ₂ : optical transitions depending on the atomic thickness of intrinsic and chemically doped MoS ₂ Dhakal, Krishna P.; Duong, Dinh Loc; Lee, Jubok Nanoscale, Vol. 6, Issue 21 https://doi.org/10.1039/C4NR03703K	journal	January 2014
Colloidal synthesis of MoS ₂ quantum dots: size-dependent tunable photoluminescence and bioimaging Lin, Huihui; Wang, Chuanxi; Wu, Jiapeng New Journal of Chemistry, Vol. 39, Issue 11 https://doi.org/10.1039/C5NJ01698C	journal	January 2015
Growth of large area few-layer or monolayer MoS2 from controllable MoO3 nanowire nuclei Li, Bo; Yang, Shengxue; Huo, Nengjie RSC Advances, Vol. 4, Issue 50 https://doi.org/10.1039/c4ra01632g	journal	January 2014
Quintuple-layer epitaxy of thin films of topological insulator Bi2Se3 Zhang, Guanhua; Qin, Huajun; Teng, Jing Applied Physics Letters, Vol. 95, Issue 5 https://doi.org/10.1063/1.3200237	journal	August 2009
Thermochemically evolved nanoplatelets of bismuth selenide with enhanced thermoelectric figure of merit Ali, Zulfiqar; Butt, Sajid; Cao, Chuanbao AIP Advances, Vol. 4, Issue 11 https://doi.org/10.1063/1.4902159	journal	November 2014
Giant enhancement of light emission from nanoscale Bi ₂ Se ₃ Vargas, Anthony; Liu, Fangze; Kar, Swastik Applied Physics Letters, Vol. 106, Issue 24 https://doi.org/10.1063/1.4922729	journal	June 2015
Moire bands in twisted double-layer graphene Bistritzer, R.; MacDonald, A. H. Proceedings of the National Academy of Sciences, Vol. 108, Issue 30 https://doi.org/10.1073/pnas.1108174108	journal	July 2011
Ab initio molecular dynamics for open-shell transition metals Kresse, G.; Hafner, J. Physical Review B, Vol. 48, Issue 17 https://doi.org/10.1103/PhysRevB.48.13115	journal	November 1993
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set Kresse, G.; Furthmüller, J. Physical Review B, Vol. 54, Issue 16, p. 11169-11186 https://doi.org/10.1103/PhysRevB.54.11169	journal	October 1996
From ultrasoft pseudopotentials to the projector augmented-wave method Kresse, G.; Joubert, D. Physical Review B, Vol. 59, Issue 3, p. 1758-1775 https://doi.org/10.1103/PhysRevB.59.1758	journal	January 1999
Nature and evolution of the band-edge states in MoS 2 : From monolayer to bulk Padilha, J. E.; Peelaers, H.; Janotti, A. Physical Review B, Vol. 90, Issue 20 https://doi.org/10.1103/PhysRevB.90.205420	journal	November 2014
Optical Spectrum of MoS 2 : Many-Body Effects and Diversity of Exciton States Qiu, Diana Y.; da Jornada, Felipe H.; Louie, Steven G. Physical Review Letters, Vol. 111, Issue 21 https://doi.org/10.1103/PhysRevLett.111.216805	journal	November 2013
Strongly Constrained and Appropriately Normed Semilocal Density Functional Sun, Jianwei; Ruzsinszky, Adrienn; Perdew, John P. Physical Review Letters, Vol. 115, Issue 3 https://doi.org/10.1103/PhysRevLett.115.036402	journal	July 2015
Generalized Gradient Approximation Made Simple Perdew, John P.; Burke, Kieron; Ernzerhof, Matthias Physical Review Letters, Vol. 77, Issue 18, p. 3865-3868 https://doi.org/10.1103/PhysRevLett.77.3865	journal	October 1996
Colloquium : Topological band theory Bansil, A.; Lin, Hsin; Das, Tanmoy Reviews of Modern Physics, Vol. 88, Issue 2 https://doi.org/10.1103/RevModPhys.88.021004	journal	June 2016
Strong Light-Matter Interactions in Heterostructures of Atomically Thin Films Britnell, L.; Ribeiro, R. M.; Eckmann, A. Science, Vol. 340, Issue 6138 https://doi.org/10.1126/science.1235547	journal	May 2013
Massive Dirac Fermions and Hofstadter Butterfly in a van der Waals Heterostructure Hunt, B.; Sanchez-Yamagishi, J. D.; Young, A. F. Science, Vol. 340, Issue 6139 https://doi.org/10.1126/science.1237240	journal	May 2013
Graphene, related two-dimensional crystals, and hybrid systems for energy conversion and storage Bonaccorso, Francesco; Colombo, Luigi; Yu, Guihua Science, Vol. 347, Issue 6217 https://doi.org/10.1126/science.1246501	journal	January 2015
Observation of tunable band gap and anisotropic Dirac semimetal state in black phosphorus Kim, J.; Baik, S. S.; Ryu, S. H. Science, Vol. 349, Issue 6249 https://doi.org/10.1126/science.aaa6486	journal	August 2015
Valley-polarized exciton dynamics in a 2D semiconductor heterostructure Rivera, P.; Seyler, K. L.; Yu, H. Science, Vol. 351, Issue 6274 https://doi.org/10.1126/science.aac7820	journal	February 2016
Vertical 2D Heterostructures Lotsch, Bettina V. Annual Review of Materials Research, Vol. 45, Issue 1 https://doi.org/10.1146/annurev-matsci-070214-020934	journal	July 2015
Anomalous Lattice Vibrations of Single and Few-Layer MoS2 Lee, Changgu; Yan, Hugen; Brus, Louis E. arXiv https://doi.org/10.48550/arxiv.1005.2509	text	January 2010
Moire bands in twisted double-layer graphene Bistritzer, R.; MacDonald, A. H. arXiv https://doi.org/10.48550/arxiv.1009.4203	text	January 2010
Cloning of Dirac fermions in graphene superlattices Ponomarenko, L. A.; Gorbachev, R. V.; Yu, G. L. arXiv https://doi.org/10.48550/arxiv.1212.5012	text	January 2012
Strongly Constrained and Appropriately Normed Semilocal Density Functional Sun, Jianwei; Ruzsinszky, Adrienn; Perdew, John P. arXiv https://doi.org/10.48550/arxiv.1504.03028	preprint	January 2015
Chemical Vapor Deposition Synthesized Atomically Thin Molybdenum Disulfide with Optoelectronic-Grade Crystalline Quality Bilgin, Ismail; Liu, Fangze; Vargas, Anthony arXiv https://doi.org/10.48550/arxiv.1504.04888	text	January 2015
Resonant internal Quantum transitions and femtosecond radiative decay of excitons in monolayer WSe2 Pöllmann, Christoph; Steinleitner, Philipp; Leierseder, Ursula Universität Regensburg https://doi.org/10.5283/epub.32244	text	January 2015
Chemical Vapor Deposition Growth of Graphene and Related Materials Kitaura, Ryo; Miyata, Yasumitsu; Xiang, Rong Journal of the Physical Society of Japan, Vol. 84, Issue 12 https://doi.org/10.7566/JPSJ.84.121013	journal	December 2015

Cited By (6)

Second-Harmonic Spectroscopy for Defects Engineering Monitoring in Transition Metal Dichalcogenides Rosa, Henrique G.; Junpeng, Lu; Gomes, Lídia C. Advanced Optical Materials, Vol. 6, Issue 5 https://doi.org/10.1002/adom.201701327	journal	January 2018
Recent Advances in van der Waals Heterojunctions Based on Semiconducting Transition Metal Dichalcogenides Li, Ruiping; Li, Lain‐Jong; Cheng, Yingchun Advanced Electronic Materials, Vol. 4, Issue 11 https://doi.org/10.1002/aelm.201800270	journal	August 2018
Recent Progress of Janus 2D Transition Metal Chalcogenides: From Theory to Experiments Li, Ruiping; Cheng, Yingchun; Huang, Wei Small, Vol. 14, Issue 45 https://doi.org/10.1002/smll.201802091	journal	September 2018
Evidence of a purely electronic two-dimensional lattice at the interface of TMD/Bi ₂ Se ₃ heterostructures Hennighausen, Zachariah; Lane, Christopher; Buda, Ioana Gianina Nanoscale, Vol. 11, Issue 34 https://doi.org/10.1039/c9nr04412d	journal	January 2019
A roadmap for electronic grade 2D materials Briggs, Natalie; Subramanian, Shruti; Lin, Zhong 2D Materials, Vol. 6, Issue 2 https://doi.org/10.1088/2053-1583/aaf836	journal	January 2019
Widely tunable Bi ₂ Se ₃ /transition metal dichalcogenide 2D heterostructures for write-read-erase-reuse applications Hennighausen, Zachariah; Bilgin, Ismail; Casey, Colin 2D Materials, Vol. 6, Issue 4 https://doi.org/10.1088/2053-1583/ab33b5	journal	August 2019

Figures / Tables (5)

Similar Records

Tunable and reconfigurable atomically thin heterostructures

Patent · Tue Apr 05 00:00:00 EDT 2022 · OSTI ID:1892792

Oxygen-Induced In Situ Manipulation of the Interlayer Coupling and Exciton Recombination in Bi₂Se₃/MoS₂ 2D Heterostructures

Journal Article · Sun Apr 07 20:00:00 EDT 2019 · ACS Applied Materials and Interfaces · OSTI ID:1527368

Related Subjects

36 MATERIALS SCIENCE
catalysis (heterogeneous)
defects
energy storage (including batteries and capacitors)
hydrogen and fuel cells
materials and chemistry by design
mechanical behavior
solar (photovoltaic)
synthesis (novel materials)