Structural characterizations and electronic properties of CuSe monolayer endowed with triangular nanopores
Source abstract
Abstract
CuSe monolayer possesses intrinsically patterned triangular nanopores with uniform size and can serve as a template for selective adsorptions for molecules and nanoclusters. Here, we prepare the CuSe monolayer on Cu(111) substrate by molecular beam epitaxy method and characterize CuSe monolayer in detail by bond-resolved scanning tunneling microscopy and non-contact atomic force microscopy. The results further confirm the honeycomb feature and triangular nanopores existence of CuSe monolayer. In addition, scanning tunneling spectroscopy measurements reveal the semiconducting features of CuSe monolayer with a band gap of 2.40 eV. This work helps to understand the structure and electronic properties of those intrinsically patterned two-dimensional materials.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: 2D Materials and Applications · Graphene research and applications · Quantum Dots Synthesis And Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (52)
Show source-provided references
1. Lüpke F, Waters D, de la Barrera SC et al (2020) Proximity-induced superconducting gap in the quantum spin Hall edge state of monolayer WTe2. Nat Phys 16:526–530. https://doi.org/10.1038/s41567-020-0816-x10.1038/s41567-020-0816-x ↗
2. Oh E, Gye G, Yeom HW (2020) Defect-selective charge-density-wave condensation in 2H-NbSe2. Phys Rev Lett 125:036804. https://doi.org/10.1103/PhysRevLett.125.03680410.1103/PhysRevLett.125.036804 ↗
3. Li G, Zhang YY, Guo H et al (2018) Epitaxial growth and physical properties of 2D materials beyond graphene: from monatomic materials to binary compounds. Chem Soc Rev 47:6073–6100. https://doi.org/10.1039/c8cs00286j10.1039/c8cs00286j ↗
4. Qian K, Gao L, Chen X et al (2020) Air-stable monolayer Cu2Se exhibits a purely thermal structural phase transition. Adv Mater 32:1908314. https://doi.org/10.1002/adma.20190831410.1002/adma.201908314 ↗
5. Meng L, Wang Y, Zhang L et al (2013) Buckled silicene formation on Ir(111). Nano Lett 13:685–690. https://doi.org/10.1021/nl304347w10.1021/nl304347w ↗
6. Li L, Yu Y, Ye GJ et al (2014) Black phosphorus field-effect transistors. Nat Nanotechnol 9:372–377. https://doi.org/10.1038/nnano.2014.3510.1038/nnano.2014.35 ↗
7. Bodnar IV, Pauliukavets SA, Trukhanov SV, Fedotova YA (2012) Mössbauer and magnetic studies of the ternary compound FeIn2Se4. Semicond 46:606–610. https://doi.org/10.1134/S106378261205007710.1134/S1063782612050077 ↗
8. Trukhanov SV, Bodnar IV, Zhafar MA (2015) Magnetic and electrical properties of (FeIn2S4)1–x(CuIn5S8)x solid solutions. J Magn Magn Mater 379:22–27. https://doi.org/10.1016/j.jmmm.2014.10.12010.1016/j.jmmm.2014.10.120 ↗
9. Turchenko VA, Trukhanov AV, Bobrikov IA, Trukhanov SV, Balagurov AM (2015) Investigation of the crystal and magnetic structures of BaFe12-xAlxO19 solid solutions (x = 0.1-1.2). Crystallogr Rep 60:629–635. https://doi.org/10.1134/s106377451503022010.1134/s1063774515030220 ↗
10. Kozlovskiy AL, Kenzhina IE, Zdorovets MV (2020) FeCo–Fe2CoO4/Co3O4 Nanocomposites: phase transformations as a result of thermal annealing and practical application in catalysis. Ceram Int 46:10262–10269. https://doi.org/10.1016/j.ceramint.2020.01.01910.1016/j.ceramint.2020.01.019 ↗
11. Cai JM, Ruffieux P, Jaafar R et al (2010) Atomically precise bottom-up fabrication of graphene nanoribbons. Nature 466:470–473. https://doi.org/10.1038/nature0921110.1038/nature09211 ↗
12. Trukhanov SV, Trukhanov AV, Stepin SG, Szymczak H, Botez CE (2008) Effect of the size factor on the magnetic properties of manganite La0.50Ba0.50MnO3. Phys Solid State 50:886–893. https://doi.org/10.1134/s106378340805014410.1134/s1063783408050144 ↗
13. Zdorovets MV, Kenzhina IE, Kudryashov V, Kozlovskiy AL (2020) Helium swelling in WO3 microcomposites. Ceram Int 46:10521–10529. https://doi.org/10.1016/j.ceramint.2020.01.05310.1016/j.ceramint.2020.01.053 ↗
14. Zdorovets MV, Kozlovskiy AL (2019) Investigation of phase transformations and corrosion resistance in Co/CoCo2O4 nanowires and their potential use as a basis for lithium-ion batteries. Sci Rep 9:16646. https://doi.org/10.1038/s41598-019-53368-y10.1038/s41598-019-53368-y ↗
15. Novoselov KS, Geim AK, Morozov SV, Jiang D, Zhang Y, Dubonos SV, Grigorieva IV, Firsov AA (2004) Electric field effect in atomically thin carbon films. Science 306:666–669. https://doi.org/10.1126/science.110289610.1126/science.1102896 ↗
16. Wang L, Xu XZ, Zhang LN et al (2019) Epitaxial growth of a 100-square-centimetre single-crystal hexagonal boron nitride monolayer on copper. Nature 570:91–95. https://doi.org/10.1038/s41586-019-1226-z10.1038/s41586-019-1226-z ↗
17. Tishkevich DI, Grabchikov SS, Tsybulskaya LS et al (2018) Electrochemical deposition regimes and critical influence of organic additives on the structure of Bi films. J Alloys Compd 735:1943–1948. https://doi.org/10.1016/j.jallcom.2017.11.32910.1016/j.jallcom.2017.11.329 ↗
18. Zubar TI, Fedosyuk VM, Trukhanov AV et al (2019) Control of growth mechanism of electrodeposited nanocrystalline NiFe Films. J Electrochem Soc 166:D173–D180. https://doi.org/10.1149/2.1001904jes10.1149/2.1001904jes ↗
19. Tishkevich DI, Grabchikov SS, Lastovskii SB, Trukhanov SV, Zubar TI, Vasin DS, Trukhanov AV (2018) Correlation of the synthesis conditions and microstructure for Bi-based electron shields production. J Alloys Compd 749:1036–1042. https://doi.org/10.1016/j.jallcom.2018.03.28810.1016/j.jallcom.2018.03.288 ↗
20. Zubar TI, Sharko SA, Tishkevich DI et al (2018) Anomalies in Ni-Fe nanogranular films growth. J Alloys Compd 748:970–978. https://doi.org/10.1016/j.jallcom.2018.03.24510.1016/j.jallcom.2018.03.245 ↗
21. Li LF, Wang YL, Xie SY et al (2013) Two-dimensional transition metal honeycomb realized: Hf on Ir(111). Nano Lett 13:4671–4674. https://doi.org/10.1021/nl401928710.1021/nl4019287 ↗
22. Li LF, Lu SZ, Pan JB et al (2014) Buckled germanene formation on Pt(111). Adv Mater 26:4820–4824. https://doi.org/10.1002/adma.20140090910.1002/adma.201400909 ↗
23. Liang LB, Wang J, Lin WZ, Sumpter BG, Meunier V, Pan MH (2014) Electronic bandgap and edge reconstruction in phosphorene materials. Nano Lett 14:6400–6406. https://doi.org/10.1021/nl502892t10.1021/nl502892t ↗
24. Wang YL, Li LF, Yao W et al (2015) Monolayer PtSe2, a new semiconducting transition-metal dichalcogenide, epitaxially grown by direct selenization of Pt. Nano Lett 15:4013–4018. https://doi.org/10.1021/acs.nanolett.5b0096410.1021/acs.nanolett.5b00964 ↗
25. Zhu FF, Chen WJ, Xu Y et al (2015) Epitaxial growth of two-dimensional stanene. Nat Mater 14:1020–1025. https://doi.org/10.1038/nmat438410.1038/nmat4384 ↗
26. Feng BJ, Zhang J, Zhong Q et al (2016) Experimental realization of two-dimensional boron sheets. Nat Chem 8:563–568. https://doi.org/10.1038/nchem.249110.1038/nchem.2491 ↗
27. Shao Y, Song SR, Wu X et al (2017) Epitaxial fabrication of two-dimensional NiSe2 on Ni(111) substrate. Appl Phys Lett 111:113107. https://doi.org/10.1063/1.499106510.1063/1.4991065 ↗
28. Wu X, Shao Y, Liu H et al (2017) Epitaxial growth and air-stability of monolayer antimonene on PdTe2. Adv Mater 29:1605407. https://doi.org/10.1002/adma.20160540710.1002/adma.201605407 ↗
29. Deng JL, Xia BY, Ma XC et al (2018) Epitaxial growth of ultraflat stanene with topological band inversion. Nat Mater 17:1081–1086. https://doi.org/10.1038/s41563-018-0203-510.1038/s41563-018-0203-5 ↗
30. Liu ZL, Wu X, Shao Y et al (2018) Epitaxially grown monolayer VSe2: an air-stable magnetic two-dimensional material with low work function at edges. Sci Bull 63:419–425. https://doi.org/10.1016/j.scib.2018.03.00810.1016/j.scib.2018.03.008 ↗
31. Chen H, Zhang XL, Zhang YY et al (2019) Atomically precise, custom-design origami graphene nanostructures. Science 365:1036–1040. https://doi.org/10.1126/science.aax786410.1126/science.aax7864 ↗
32. Cao Y, Rodan-Legrain D, Rubies-Bigorda O, Park JM, Watanabe K, Taniguchi T, Jarillo-Herrero P (2020) Tunable correlated states and spin-polarized phases in twisted bilayer-bilayer graphene. Nature 583:215–220. https://doi.org/10.1038/s41586-020-2260-610.1038/s41586-020-2260-6 ↗
33. Ruan ZL, Hao ZL, Zhang H et al (2020) Topological-defect-induced superstructures on graphite surface. Chin Phys Lett 38:027201. https://doi.org/10.1088/0256-307X/38/2/02720110.1088/0256-307X/38/2/027201 ↗
34. Cai JM, Pignedoli CA, Talirz L et al (2014) Graphene nanoribbon heterojunctions. Nat Nanotechnol 9:896–900. https://doi.org/10.1038/nnano.2014.18410.1038/nnano.2014.184 ↗
35. Hao ZL, Zhang H, Ruan ZL, Yan CX, Lu JC, Cai JM (2020) Tuning the electronic properties of atomically precise graphene nanoribbons by bottom-up fabrication. Chem Nano Mat 6:493–515. https://doi.org/10.1002/cnma.20190070610.1002/cnma.201900706 ↗
36. Balandin AA, Ghosh S, Bao WZ, Calizo I, Teweldebrhan D, Miao F, Lau CN (2008) Superior thermal conductivity of single-layer graphene. Nano Lett 8:902–907. https://doi.org/10.1021/nl073187210.1021/nl0731872 ↗
37. Nair RR, Blake P, Grigorenko AN, Novoselov KS, Booth TJ, Stauber T, Peres NMR, Geim AK (2008) Fine structure constant defines visual transparency of graphene. Science 320:1308. https://doi.org/10.1126/science.115696510.1126/science.1156965 ↗
38. Kim KS, Zhao Y, Jang H et al (2009) Large-scale pattern growth of graphene films for stretchable transparent electrodes. Nature 457:706–710. https://doi.org/10.1038/nature0771910.1038/nature07719 ↗
39. Sørensen SG, Füchtbauer HG, Tuxen AK, Walton AS, Lauritsen JV (2014) Structure and electronic properties of in situ synthesized single-layer MoS2 on a gold surface. ACS Nano 8:6788–6796. https://doi.org/10.1021/nn502812n10.1021/nn502812n ↗
40. Liu HJ, Jiao L, Xie L et al (2015) Molecular-beam epitaxy of monolayer and bilayer WSe2 a scanning tunneling microscopy/spectroscopy study and deduction of exciton binding energy. 2D Mater 2:034004. https://doi.org/10.1088/2053-1583/2/3/03400410.1088/2053-1583/2/3/034004 ↗
41. Lu JC, Bao DL, Qian K, Zhang S, Chen H, Lin X, Du SX, Gao HJ (2017) Identifying and visualizing the edge terminations of single-layer MoSe2 island epitaxially grown on Au(111). ACS Nano 11:1689–1695. https://doi.org/10.1021/acsnano.6b0751210.1021/acsnano.6b07512 ↗
42. Oyedele AD, Yang SZ, Liang LB et al (2017) PdSe2: pentagonal two-dimensional layers with high air stability for electronics. J Am Chem Soc 139:14090–14097. https://doi.org/10.1021/jacs.7b0486510.1021/jacs.7b04865 ↗
43. Wang Y, Xiao J, Zhu HY et al (2017) Structural phase transition in monolayer MoTe2 driven by electrostatic doping. Nature 550:487–491. https://doi.org/10.1038/nature2404310.1038/nature24043 ↗
44. Wang ZY, Sun YY, Abdelwahab I et al (2018) Surface-limited superconducting phase transition on 1T-TaS2. ACS Nano 12:12619–12628. https://doi.org/10.1021/acsnano.8b0737910.1021/acsnano.8b07379 ↗
45. Guan JQ, Huang XC, Xu XF, Zhang SY, Jia X, Zhu XT, Wang WH, Guo JD (2018) Superstructures at Te/Au(111) interface evolving upon increasing Te coverage. Sur Sci 669:198–203. https://doi.org/10.1016/j.susc.2017.12.00510.1016/j.susc.2017.12.005 ↗
46. Liu B, Liu J, Miao G et al (2019) Flat AgTe honeycomb monolayer on Ag(111). J Phys Chem Lett 10:1866–1871. https://doi.org/10.1021/acs.jpclett.9b0033910.1021/acs.jpclett.9b00339 ↗
47. Zhang S, Song Y, Li JM et al (2020) Epitaxial fabrication of monolayer copper arsenide on Cu(111). Chin Phys B 29:077301. https://doi.org/10.1088/1674-1056/ab8db310.1088/1674-1056/ab8db3 ↗
48. Lin X, Lu JC, Shao Y et al (2017) Intrinsically patterned two-dimensional materials for selective adsorption of molecules and nanoclusters. Nat Mater 16:717–721. https://doi.org/10.1038/nmat491510.1038/nmat4915 ↗
49. Gao L, Sun JT, Lu JC et al (2018) Epitaxial growth of honeycomb monolayer CuSe with dirac nodal line fermions. Adv Mater 30:1707055. https://doi.org/10.1002/adma.20170705510.1002/adma.201707055 ↗
50. Trukhanov SV, Trukhanov AV, Vasil’ev AN, Maignan A, Szymczak H (2007) Critical behavior of La0.825Sr0.175MnO2.912 anion-deficient manganite in the magnetic phase transition region. JETP Lett 85:507–512. https://doi.org/10.1134/s002136400710008610.1134/s0021364007100086 ↗
51. Zdorovets MV, Kozlovskiy AL (2020) The effect of lithium doping on the ferroelectric properties of LST ceramics. Ceram Int 46:14548–14557. https://doi.org/10.1016/j.ceramint.2020.02.25410.1016/j.ceramint.2020.02.254 ↗
52. Zdorovets M, Kozlovskiy A, Tishkevich D, Zubar T, Trukhanov A (2020) The effect of doping of TiO2 thin films with low-energy O2+ ions on increasing the efficiency of hydrogen evolution in photocatalytic reactions of water splitting. J Mater Sci-Mater in El 31:21142–21153. https://doi.org/10.1007/s10854-020-04626-710.1007/s10854-020-04626-7 ↗