본문 바로가기
KERD
논문KCI 등재

Synthesis of Ge-doped SnO2 nanowires and their photoluminescence propertiess

Han Gil Na
청정에너지연구소 (Clean-Energy Research Institute)|2013.06|Journal of Ceramic Processing Research|제14권 제3호|pp. 391-395|DOI 10.36410/jcpr.2013.14.3.391

0

조회

0

다운로드

0

인용

0

참고문헌

키워드

GermaniumSnO2NanowiresPhotoluminescence.
주제분류재료공학

초록

We synthesized Ge-doped SnO2 nanowires by heating a mixture of Sn and Ge powders. The dominant growth mechanisms turned out to be a vapor-solid (VS) process. Photoluminescence (PL) study at 7 K revealed that 2.2 eV-band and 2.6 eV-bands have been significantly intensified and reduced, respectively, by introducing the Ge elements. With the assistance of XPS and Raman spectra, we suggested that the intensification of 2.2 eV-band originated from the GeO2 phase. Since XRD spectra, lowmagnification transmission electron microscopy (TEM) image and selected area electron diffraction coincidentally negated the presence of crystalline GeO2 phase, we suggest that the GeO2 structure is mainly amorphous.

Abstract

We synthesized Ge-doped SnO2 nanowires by heating a mixture of Sn and Ge powders. The dominant growth mechanisms turned out to be a vapor-solid (VS) process. Photoluminescence (PL) study at 7 K revealed that 2.2 eV-band and 2.6 eV-bands have been significantly intensified and reduced, respectively, by introducing the Ge elements. With the assistance of XPS and Raman spectra, we suggested that the intensification of 2.2 eV-band originated from the GeO2 phase. Since XRD spectra, lowmagnification transmission electron microscopy (TEM) image and selected area electron diffraction coincidentally negated the presence of crystalline GeO2 phase, we suggest that the GeO2 structure is mainly amorphous.

참고문헌 (53)

  1. Z. Lou, , Thin Solid Films, 450, pp.334~340 (2004)
  2. A. Biswas, , Appl. Phys. Lett, 82, pp.2389~2391 (2003)
  3. M. Nogami, , Adv. Mater, 19, pp.2347~2350 (2007)
  4. G. Ehrhart, , Opt. Mater, 29, pp.1723~1730 (2007)
  5. G.Y. Chen, , Appl. Phys. Lett, 89, pp.163105~ (2006)
  6. J. Chen, , J. Phys. D : Appl. Phys, 41, pp.105306~ (2008)
  7. 이승환, "Effect of Catalytic Metals on Diameter-Controlled Growth of Single-Walled Carbon Nanotubes: Comparison between Fe and Au", Electronic Materials Letters, 8(1), pp.5~9 (2012), 대한금속·재료학회
  8. Jung Suk Han, "Self-assembled Nanolayers as Interfacial Diffusion Barriers for Thermally Stable and Low Contact Resistance Cu Source", Drain Electrode in a-Si:H TFT-LCDs, 2012, pp.8(1), 21~25[DOI]
  9. Bin Kim, "Synthesis of Self-aligned Tellurium Nanotubes by a Sodium Thiosulfate-assisted Polyol Method", Electronic Materials Letters, 8(1), pp.33~36 (2012), 대한금속·재료학회
  10. Sang-Soo Chee, "Effects of Process Parameters in Synthesizing Sn Nanoparticles via Chemical Reduction", Electronic Materials Letters, 8(1), pp.53~58 (2012), 대한금속·재료학회
  11. Sarah Kim, "Large Area Asymmetric Ferromagnetic Nanoring Arrays Fabricated by Capillary Force Lithography", Electronic Materials Letters, 8(1), pp.71~74 (2012), 대한금속·재료학회
  12. Yuhong Oh, "Nanoscale Interface Control for High-Performance Li-Ion Batteries", Electronic Materials Letters, 8(2), pp.91~105 (2012), 대한금속·재료학회[DOI]
  13. M. Martyniuk, "Nanoindentation of Laterally Overgrown Epitaxial Gallium Nitride", Electronic Materials Letters, 8(2), pp.111~115 (2012), 대한금속·재료학회[DOI]
  14. Wally Czubatyj, "Thin-Film Ovonic Threshold Switch: Its Operation and Application in Modern Integrated Circuits", Electronic Materials Letters, 8(2), pp.157~167 (2012), 대한금속·재료학회[DOI]
  15. Junghoon Kim, "Performance Optimization of All-Solid-State Lithium Ion Batteries Using a Li2S-P2S5 Solid Electrolyte and LiCoO2 Cathode", Electronic Materials Letters, 8(2), pp.209~213 (2012), 대한금속·재료학회[DOI]
  16. T. Prakash, "Review on Nanostructured Semiconductors for Dye Sensitized Solar Cells", Electronic Materials Letters, 8(3), pp.231~243 (2012), 대한금속·재료학회
  17. Yi Chen, "Phase Transformation Comparison of TiO2 Nanorods and TiO2 Thin Film After Annealing", Electronic Materials Letters, 8(3), pp.301~304 (2012), 대한금속·재료학회[DOI]
  18. Sang-Soo Chee, "Reduction Synthesis of Silver Nanoparticles Anchored on Silver Micro-Flakes and Electrical Resistivity of Isotropic Conductive Adhesives at Percolation Threshold", Electronic Materials Letters, 8(3), pp.315~320 (2012), 대한금속·재료학회[DOI]
  19. Arjun Tarale, "Magnetodielectric Properties of La0.67Sr0.33MnO3 and Ba0.7Sr0.3TiO3 Thin Film Heterostructures", Electronic Materials Letters, 8(4), pp.381~385 (2012), 대한금속·재료학회[DOI]
  20. Liping Guo, "Fabrication and Characterization of a Silicon-Carbon Nanocomposite Material by Pyrolysis for Lithium Secondary Batteries", Electronic Materials Letters, 8(4), pp.405~409 (2012), 대한금속·재료학회[DOI]
  21. P.L. Gong, "The Effect of External Field on the Electronic Properties of Silicon Nanodots", Electronic Materials Letters, 8(5), pp.471~475 (2012), 대한금속·재료학회[DOI]
  22. Chengcheng Liu, "TiO2 Nanotubes", Nanoparticles Composite Film with Higher Light Harvesting and Electron Transfer for Dye-Sensitized Solar Cells, 2012, pp.8(5), 481~484[DOI]
  23. Sang Hyun Lee, "A Facile Method for Patterned Growth of ZnO Nanowires Using a Black Ink", Electronic Materials Letters, 8(5), pp.511~513 (2012), 대한금속·재료학회[DOI]
  24. 박진섭, "Growth of Ge Nanowires on Ge", Si Templates with Indium Catalyst via Metal Organic Chemical Vapor Deposition, 2012, pp.8(6), 545~548[DOI]
  25. P.A. Chate, "Nanocrystalline CdSe: Structural and Photoelectrochemical Characterization", Electronic Materials Letters, 8(6), pp.553~558 (2012), 대한금속·재료학회[DOI]
  26. Wan-Gyu Lee, "Effects of Alloying 30 at. % Ni using a Cu Catalyst on the Growth of Bilayer Graphene", Electronic Materials Letters, 8(6), pp.609~616 (2012), 대한금속·재료학회[DOI]
  27. F. Hernandez-Ramirez, , Adv. Funct. Mater, 18, pp.2990~2994 (2008)
  28. J.-H. Park, , Sens. Actuators B, 136, pp.151~157 (2009)
  29. S. Gubbala, , Adv. Funct. Mater, 18, pp.2411~2418 (2008)
  30. D.-W. Kim, , Nano Lett, 7, pp.3041~3045 (2007)
  31. L.A. Ma, , Physica E, 40, pp.3127~3130 (2008)
  32. Q. Wan, , Small, 4, pp.451~454 (2008)
  33. Y. Shen, , Sens. Actuators B, 135, pp.524~529 (2009)
  34. X.Y. Xue, , Appl. Phys. Lett, 88, pp.201907~ (2006)
  35. V. Kumar, , Sens. Actuators B, 138, pp.587~590 (2009)
  36. N.S. Ramgir, , Sens. Actuators B, 107, pp.708~715 (2005)
  37. L. Li, , Biosens. Bioelectron, 25, pp.2436~2441 (2010)
  38. L. Zhang, , Script. Mater, 63, pp.953~956 (2010)
  39. L.J. Li, , J. Appl. Phys, 107, pp.014303~ (2010)
  40. M. Lei, , Mater. Lett, 64, pp.19~21 (2010)
  41. E.Y. Wang, , IEEE Trans. Electron. Dev, ED-25, pp.254~261 (1978)
  42. R.N. Legge, , J. Appl. Phys, 51, pp.6035~ (1980)
  43. H.W. Kim, , Phys. Stat. Sol, 202, pp.1758~1762 (2005)
  44. M. Hirasawa, , Appl. Phy. Lett, 88, pp.093119~ (2006)
  45. A. Dieguez, , J. Appl. Phys, 90, pp.1550~1557 (2001)
  46. T.P. Mernagh, , Phys. Chem. Menerals, 24, pp.7~16 (1997)
  47. M. Kumar, , Physica E, 40, pp.2904~2910 (2008)
  48. V.V. Hoang, , Phys. Stat. Sol. (b), 8, pp.1505~1511 (2008)
  49. M. Micoulaut, , J. Phys.: Condens. Matter, 18, pp.R753~R784 (2006)
  50. S. Luo, , Nanotechnology, 17, pp.1695~1699 (2006)
  51. M. Ardyanian, , Appl. Phys. Lett, 89, pp.011902~ (2006)
  52. X. Zou, , CrystEngComm, 13, pp.979~984 (2011)
  53. I. Barin, "Thermochemical data of pure substances" (1995), VCH

관련 논문AI추천

Effect of oxygen working pressure on morphology and luminescence properties of SnO2 micro/nanocrystals formed by thermal evaporation method김민성청정에너지연구소 · Journal of Ceramic Processing Research2018 · 제19권 제5호The synthesis of crystalline SnO2 whiskers via a metalorganic chemical vapor deposition processMyung Ho Kong청정에너지연구소 · Journal of Ceramic Processing Research2012 · 제13권 제6호One-pot synthesis and characterization of a mixture of Ga2O3 and SnO2 nanofibersJe-Myung Jeong청정에너지연구소 · Journal of Ceramic Processing Research2014 · 제15권 제6호Fabrication, structure, and photoluminescence of GeO2/ ZnO core-shell nanorodsChanghwan Choi청정에너지연구소 · Journal of Ceramic Processing Research2012 · 제13권 제4호Structure, Raman, and photoluminescence properties of SnO2/MgO core-shell nanowires허훈, 강인필, 공명호, 김현우, 소대섭, 심광보, 안진호, 이종무, 장준혁, 최창환, Dong Sub Kwak, Han Gil Na, Heon Ham, Joon Woo Lee, Kyoung Hun Kim, No-Hyung Park청정에너지연구소 · Journal of Ceramic Processing Research2011 · 제12권 제6호Synthesis of three-dimensional cactus-shaped SnO2 crystals via thermal evaporation of SnMin-Sung Kim청정에너지연구소 · Journal of Ceramic Processing Research2020 · 제21권 제1호

이 간행물의 다른 논문 (16건)

Effect of electrolyte concentration on the structural and optical properties of ZnO nanodisks formed on indiumtin- oxide coated glass substratesYoung Soo Nopp. 284-287Properties and consolidation of nanostructured TiO2 by pulsed current activated sinteringIn-Jin Shonpp. 292-296Increased surface area of flake graphite by chemical and mechanical treatmentsYoung-Hwan Kimpp. 297-299The influence of starting powder characteristics on the performance of MoSi2-based heating elementsJianying Gaopp. 300-303Contactless density and volumetric thermal expansion coefficient measurement of undercooled liquid (Ba,Sr)TiO3 using aerodynamic levitatorKi-Ju Leepp. 311-314
원문 보기