An insight of enhanced field emission from vertically oriented LaxNd1-xB6 nanorods

Materials Chemistry and Physics - Tập 279 - Trang 125694 - 2022
Krishna K. Yadav1, Ankush1, Gulshan Kumar2, Arushi Arora1, S. Ghosh3, Menaka Jha1
1Institute of Nano Science & Technology, Habitat Centre, Knowledge City, Sector 81, Mohali, Punjab, 140306, India
2Department of Physics, Indian Institute of Technology, Hauz Khas, New Delhi, 110016, India
3Department of Physics, Indian Institute of Technology, Hauz Khas, New Delhi-110016, India

Tài liệu tham khảo

Hasan, 2015, Low temperature synthesis of low thermionic work function (LaxBa1-x)B6, J. Alloys Compd., 636, 67, 10.1016/j.jallcom.2015.02.105 Jha, 2013, Vertically aligned nanorods of lanthanum hexaboride with efficient field emission properties, Solid State Commun., 153, 35, 10.1016/j.ssc.2012.10.007 Futamoto, 1980, Thermionic emission properties of hexaborides, Surf. Sci., 100, 470, 10.1016/0039-6028(80)90416-1 Yadav, 2020, A new process for the stabilization of vertically aligned GdB6 nanorods and their field emission properties, CrystEngComm, 22, 5473, 10.1039/D0CE00591F Petrashov, 1998, Phase-periodic proximity-effect compensation in symmetric normal/superconducting mesoscopic structures, Phys. Rev. B, 58, 15088, 10.1103/PhysRevB.58.15088 Narasimha, 2016, Ultralow effective work function surfaces using diamondoid monolayers, Nat. Nanotechnol., 11, 267, 10.1038/nnano.2015.277 Kim, 2017, Super low work function of alkali-metal-adsorbed transition metal dichalcogenides, J. Phys. Condens. Matter, 29, 315702, 10.1088/1361-648X/aa79bd Zhang, 2009, Fabrication of large-scale single-crystalline PrB6 nanorods and their temperature-dependent electron field emission, Adv. Funct. Mater., 19, 742, 10.1002/adfm.200801248 Xu, 2013, Excellent field-emission performances of neodymium hexaboride (NdB6) nanoneedles with Ultra-Low work functions, Adv. Funct. Mater., 23, 5038, 10.1002/adfm201301980 Zhang, 2005, Single-crystalline GdB6 nanowire field emitters, J. Am. Chem. Soc., 127, 13120, 10.1021/ja054251p Maiti, 2019, Optical band gap, local work function and field emission properties of MBE grown β-MoO3 nanoribbons, Appl. Surf. Sci., 476, 691, 10.1016/j.apsusc.2019.01.124 Jadhav, 2017, Pulsed laser deposition of tin oxide thin films for field emission studies, Appl. Surf. Sci., 419, 764, 10.1016/j.apsusc.2017.05.020 Anisimov, 2012, Hall effect study in antiferromagnets RB6 (R-Pr, Nd), Solid State Sci., 14, 1601, 10.1016/j.solidstatesciences.2012.03.006 Pol, 2011, Dry autoclaving for the nanofabrication of sulfides, selenides, borides, phosphides, nitrides, carbides, and oxides, Adv. Mater., 23, 1179, 10.1002/adma.201001210 Petrosyan, 2011, Hexaborides of rare earths as a sensor material for thermoelectric single-photon detectors, J. Contemp. Phys., 46, 125, 10.3103/S1068337211030078 Yadav, 2020, Excellent field emission from ultrafine vertically aligned nanorods of NdB6 on silicon substrate, Appl. Surf. Sci., 526, 146652, 10.1016/j.apsusc.2020.146652 Akopov, 2017, Rediscovering the crystal chemistry of borides, Adv. Mater., 29, 1604506, 10.1002/adma.201604506 Chen, 2004, Structural refinement and thermal expansion of hexaborides, J. Alloys Compd., 366, 2003, 10.1016/S0925-8388(03)00735-7 Selvan, 2008, Single step, low-temperature synthesis of submicron-sized rare earth hexaborides, J. Phys. Chem. C, 112, 1795, 10.1021/jp0765502 Ji, 2011, Rare-earth hexaborides nanostructures: recent advances in materials, characterization and investigations of physical properties, Prog. Solid State Chem., 39, 51, 10.1016/j.progsolidstchem.2011.04.001 Zhang, 2005, Single-Crystalline GdB6 nanowire field emitters, J. Am. Chem. Soc., 127, 13120, 10.1021/ja054251p Zhong, 1998, Selective area laser-induced deposition of rare earth hexaborides from solution, Mater. Lett., 37, 320, 10.1016/S0167-577X(98)00113-X Zhang, 2010, Mg-assisted autoclave synthesis of RB 6 (R = Sm, Eu, Gd, and Tb) submicron cubes and SmB6 submicron rods, Eur. J. Inorg. Chem., 2010, 1289, 10.1002/ejic.200901015 Schmidt, 1978, Low work function electron emitter hexaborides, J. Vac. Sci. Technol., 15, 1809, 10.1116/1.569847 Yuan, 2015, Distribution of boundary planes in a (La0.67Nd0.33)B6 polycrystalline bulk prepared by spark plasma sintering, CrystEngComm, 17, 4210, 10.1039/C4CE02389G Li, 2015, Single-crystalline LaxNd1-xB6 nanowires: synthesis, characterization and field emission performance, J. Mater. Chem. C., 3, 7476, 10.1039/C5TC00804B Ginting, 2017, Preparation and characterization of zinc oxide doped with ferrite and chromium, AIP Conf. Proc., 1862, 10.1063/1.4991166 Fowler, 1928, Electron emission in intense electric fields, Proc. Roy. Soc. A Math. Phys. Eng. Sci., 119, 173