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• 2020

  Anomalous boron isotope effects on electronic structure and lattice dynamics of CuB₂O₄

  Mero, R. D., Lai, C. H., Du, C. H. & Liu, H. L., 2020 Nov 17, In: RSC Advances. 10, 68, p. 41891-41900 10 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Lattice vibrations
  • Electronic structure
  • Boron
  • Isotopes
  • Optical band gaps

• Electronic structure and lattice dynamics of Ba₂CuTeO₆single crystals

  Chung, Y. C., Karna, S. K., Chou, F. C. & Liu, H. L., 2020 May 27, In: RSC Advances. 10, 34, p. 20067-20072 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Lattice vibrations
  • Electronic structure
  • Phonons
  • Crystals
  • Light absorption

• Systematic study of phase-formation and lattice structure of La_0.9Sr_0.1Fe_1-xMo_xO₃ synthesized through the sol-gel method

  Laysandra, H., Triyono, D., Liu, H. L. & Rafsanjani, R. A., 2020 May, In: Ceramics International. 46, 7, p. 9751-9757 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Powder Diffraction
  • Sol-gel process
  • Differential thermal analysis
  • Thermogravimetric analysis
  • X rays

• Temperature-dependent optical and vibrational properties of PtSe₂ thin films

  Gulo, D. P., Yeh, H., Chang, W. H. & Liu, H. L., 2020 Dec 1, In: Scientific reports. 10, 1, 19003.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Temperature
  • Phonons
  • Optics and Photonics
  • Refractometry
  • Equipment and Supplies

• Temperature-dependent optical constants of monolayer MoS ₂ , MoSe ₂ , WS ₂ , and WSe ₂: spectroscopic ellipsometry and first-principles calculations

  Liu, H. L., Yang, T., Chen, J. H., Chen, H. W., Guo, H., Saito, R., Li, M. Y. & Li, L. J., 2020 Dec 1, In: Scientific reports. 10, 1, 15282.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Temperature
  • Refractometry
  • Metals
  • Optics and Photonics
  • Equipment and Supplies
  1 Citation (Scopus)
• 2019

  Characterizing temperature-dependent optical properties of (MA_0.13FA_0.87) PbI₃ single crystals using spectroscopic ellipsometry

  Chen, H. W., Gulo, D. P., Chao, Y. C. & Liu, H. L., 2019 Dec 1, In: Scientific Reports. 9, 1, 18253.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Temperature
  • Refractometry
  • perovskite
  • Optics and Photonics
  • Semiconductors
  1 Citation (Scopus)

• Electronic structure and lattice dynamics of Li₂Ni(WO₄)₂

  Chung, Y. C., Karna, S. K., Chou, F. C. & Liu, H. L., 2019 Aug, In: Chinese Journal of Physics. 60, p. 473-480 8 p.

  Research output: Contribution to journal › Article › peer-review

  • electronic structure
  • phonons
  • Raman spectra
  • oxygen
  • octahedrons

• Optical Study of the Electronic Structure and Lattice Dynamics of NdBaMn₂O₆ Single Crystals

  Mero, R. D., Ogawa, K., Yamada, S. & Liu, H. L., 2019 Dec 1, In: Scientific Reports. 9, 1, 18164.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Phonons
  • Raman Spectrum Analysis
  • Temperature
  • perovskite
  • Phase Transition
  1 Citation (Scopus)

• Spin-charge-lattice coupling in YBaCuFeO ₅: Optical properties and first-principles calculations

  Chen, H. W., Chen, Y. W., Kuo, J. L., Lai, Y. C., Chou, F. C., Du, C. H. & Liu, H. L., 2019 Dec 1, In: Scientific Reports. 9, 1, 3223.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Raman Spectrum Analysis
  • Phonons
  • Temperature
  • Phase Transition
  3 Citations (Scopus)

• Structural, optical, and dielectric properties of LaFe_1−xMn_xO₃ (x = 0.00, 0.05, 0.10, 0.15, and 0.20) perovskites

  Triyono, D., Laysandra, H., Liu, H. L. & Anugrah, A. W., 2019 Oct 1, In: Journal of Materials Science: Materials in Electronics. 30, 20, p. 18584-18598 15 p.

  Research output: Contribution to journal › Article › peer-review

  • perovskite
  • Perovskite
  • Optical properties
  • Dielectric properties
  • Structural properties
  1 Citation (Scopus)

• Structural, optical, and dielectric studies of LaFe _1−x Mo _x O ₃ (x = 0.0, 0.5) perovskite materials

  Triyono, D., Laysandra, H. & Liu, H. L., 2019 Feb 15, In: Journal of Materials Science: Materials in Electronics. 30, 3, p. 2512-2522 11 p.

  Research output: Contribution to journal › Article › peer-review

  • perovskite
  • Raman scattering
  • Perovskite
  • Dielectric properties
  • perovskites
  9 Citations (Scopus)
• 2018

  Characterization of external potential for field emission resonances and its applications on nanometer-scale measurements

  Lu, S. M., Chan, W. Y., Su, W. B., Pai, W. W., Liu, H. L. & Chang, C. S., 2018 Apr, In: New Journal of Physics. 20, 4, 043014.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • field emission
  • scanning tunneling microscopy
  • characterization
  • plots
  • sharpness
  3 Citations (Scopus)

• Deep-ultraviolet Raman scattering spectroscopy of monolayer WS₂

  Liu, H. L., Yang, T., Tatsumi, Y., Zhang, Y., Dong, B., Guo, H., Zhang, Z., Kumamoto, Y., Li, M. Y., Li, L. J., Saito, R. & Kawata, S., 2018 Dec 1, In: Scientific Reports. 8, 1, 11398.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Raman Spectrum Analysis
  • Lasers
  • Phonons
  • Light
  • Ultraviolet Rays
  9 Citations (Scopus)

• Observation of iron d-orbitals modifications in superconducting FeSe by Raman spectra study

  Hsiung, H. I., Chao, W. H., Hsu, H. Y., Wang, M. J., Liu, H. L. & Wu, M. K., 2018 Sep 15, In: Physica C: Superconductivity and its applications. 552, p. 61-63 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Iron-based Superconductors
  • Raman scattering
  • Phonons
  • Crystals
  • Iron
  2 Citations (Scopus)

• Resonant nonlinear microscopy reveals changes in molecular level chirality in native biological tissues

  Chen, M. Y., Huttunen, M. J., Kan, C. W., Deka, G., Lin, Y. Y., Ye, C. W., Wu, M. J., Liu, H. L. & Chu, S. W., 2018 Sep 1, In: Optics Communications. 422, p. 56-63 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Chirality
  • Microscopic examination
  • chirality
  • Circular Dichroism
  • Harmonic generation
  6 Citations (Scopus)
• 2017

  Effect of pH on electrical and magnetic properties of Al₃Fe₅O₁₂ nanoparticles

  Praveena, K., Matteppanavar, S., Liu, H. L. & Sadhana, K., 2017 Mar 1, In: Journal of Materials Science: Materials in Electronics. 28, 5, p. 4179-4191 13 p.

  Research output: Contribution to journal › Article › peer-review

  • Differential thermal analysis
  • Magnetic properties
  • Electric properties
  • Nanoparticles
  • Saturation magnetization
  8 Citations (Scopus)

• Effect of sintering temperature on the structural, dielectric and magnetic properties of Ni_0.4Zn_0.2Mn_0.4Fe₂O₄ potential for radar absorbing

  Praveena, K., Sadhana, K., Matteppanavar, S. & Liu, H. L., 2017 Feb 1, In: Journal of Magnetism and Magnetic Materials. 423, p. 343-352 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Dielectric properties
  • Magnetic properties
  • Structural properties
  • radar
  • Sintering
  22 Citations (Scopus)

• Low temperature Mössbauer spectroscopic studies on Sm³⁺ doped Zn-Mn ferrites

  Jagadeesha Angadi, V., Kubrin, S. P., Sarychev, D. A., Matteppanavar, S., Rudraswamy, B., Liu, H. L. & Praveena, K., 2017 Nov 1, In: Journal of Magnetism and Magnetic Materials. 441, p. 348-355 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Ferrites
  • ferrites
  • Spectroscopy
  • spectroscopy
  • ureas
  10 Citations (Scopus)

• Microwave absorption studies of magnetic sublattices in microwave sintered Cr³⁺ doped SrFe₁₂O₁₉

  Praveena, K., Sadhana, K., Liu, H. L. & Bououdina, M., 2017 Mar 15, In: Journal of Magnetism and Magnetic Materials. 426, p. 604-614 11 p.

  Research output: Contribution to journal › Article › peer-review

  • microwave absorption
  • sublattices
  • Microwaves
  • superhigh frequencies
  • Chromium
  27 Citations (Scopus)

• Retraction notice to “Influence of Ca²⁺ doping on structural, dielectric and magnetic properties of Sr₂MgCo_2-xCa_xFe₂₄O₄₁ for potential antenna applications” [Ceram. Int. (2016) 8869–8877](S0272884216300761)(10.1016/j.ceramint.2016.02.135)

  Praveena, K., Sadhana, K., Sandhya, R., Murthy, S. R. & Liu, H. L., 2017 Nov, In: Ceramics International. 43, 16, 1 p.

  Research output: Contribution to journal › Comment/debate › peer-review

  • Dielectric properties
  • Magnetic properties
  • Doping (additives)
  • Structural properties
  • Powders

• Semiconducting Coordination Polymers Based on the Predesigned Ternary Te-Fe-Cu Carbonyl Cluster and Conjugation-Interrupted Dipyridyl Linkers

  Shieh, M., Yu, C. C., Miu, C. Y., Kung, C. H., Huang, C. Y., Liu, Y. H., Liu, H. L. & Shen, C. C., 2017 Aug 22, In: Chemistry - A European Journal. 23, 47, p. 11261-11271 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Carbon Monoxide
  • Polymers
  • Ethane
  • Electron Transport
  • Hydrogen bonds
  10 Citations (Scopus)

• Semiconducting Coordination Polymers Based on the Predesigned Ternary Te-Fe-Cu Carbonyl Cluster and Conjugation-Interrupted Dipyridyl Linkers

  Shieh, M., Yu, C. C., Miu, C. Y., Kung, C. H., Huang, C. Y., Liu, Y. H., Liu, H. L. & Shen, C. C., 2017 Aug 22, In: Chemistry - A European Journal. 23, 47, p. 11180 1 p.

  Research output: Contribution to journal › Comment/debate › peer-review

  • Electrons
  • Taiwan
  • Polymers
  • Communication

• Structural, electrical and magnetic properties of Sc³⁺ doped Mn-Zn ferrite nanoparticles

  Angadi, V. J., Choudhury, L., Sadhana, K., Liu, H. L., Sandhya, R., Matteppanavar, S., Rudraswamy, B., Pattar, V., Anavekar, R. V. & Praveena, K., 2017 Feb 15, In: Journal of Magnetism and Magnetic Materials. 424, p. 1-11 11 p.

  Research output: Contribution to journal › Article › peer-review

  • spinell
  • Ferrites
  • Magnetic properties
  • Doping (additives)
  • Structural properties
  42 Citations (Scopus)

• Tunable Se vacancy defects and the unconventional charge density wave in 1T-TiSe2-δ

  Huang, S. H., Shu, G. J., Pai, W. W., Liu, H. L. & Chou, F. C., 2017 Jan 31, In: Physical Review B. 95, 4, 045310.

  Research output: Contribution to journal › Article › peer-review

  • Charge density waves
  • Vacancies
  • Narrow band gap semiconductors
  • Doping (additives)
  • Metalloids
  16 Citations (Scopus)
• 2016

  Effect of Zn substitution on structural, dielectric and magnetic properties of nanocrystalline Co_1−xZn_xFe₂O₄ for potential high density recording media

  Praveena, K., Sadhana, K., Liu, H. L. & Murthy, S. R., 2016 Dec 1, In: Journal of Materials Science: Materials in Electronics. 27, 12, p. 12680-12690 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Dielectric properties
  • Magnetic properties
  • Structural properties
  • Substitution reactions
  • Coercive force
  8 Citations (Scopus)

• Enhanced magnetic domain relaxation frequency and low power losses in Zn²⁺ substituted manganese ferrites potential for high frequency applications

  Praveena, K., Chen, H. W., Liu, H. L., Sadhana, K. & Murthy, S. R., 2016 Dec 15, In: Journal of Magnetism and Magnetic Materials. 420, p. 129-142 14 p.

  Research output: Contribution to journal › Article › peer-review

  • manganese ferrite
  • Magnetic domains
  • Ferrites
  • Saturation magnetization
  • power loss
  22 Citations (Scopus)

• Improved microwave absorption properties of TiO₂ and Ni_0.53Cu_0.12Zn_0.35Fe₂O₄ nanocomposites potential for microwave devices

  Praveena, K., Sadhana, K., Liu, H. L., Maramu, N. & Himanandini, G., 2016 Oct 5, In: Journal of Alloys and Compounds. 681, p. 499-507 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Microwave devices
  • Nanocomposites
  • Sintering
  • Microwaves
  • Microwave measurement
  26 Citations (Scopus)

• Influence of Ca²⁺ doping on structural, dielectric and magnetic properties of Sr₂MgCo_2-xCa_xFe₂₄O₄₁ for potential antenna applications

  Praveena, K., Sadhana, K., Sandhya, R., Murthy, S. R. & Liu, H. L., 2016 May 15, In: Ceramics International. 42, 7, p. 8869-8877 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Dielectric properties
  • Magnetic properties
  • Doping (additives)
  • Structural properties
  • Antennas
  4 Citations (Scopus)

• Nonlinear scattering in gold nanospheres

  Shen, P. T., Lin, C. W., Liu, H. L. & Chu, S. W., 2016 Jan 1, Physics and Simulation of Optoelectronic Devices XXIV. Arakawa, Y., Witzigmann, B. & Osinski, M. (eds.). SPIE, 97421G. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9742).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Nanospheres
  • Gold
  • Scattering
  • Plasmonics
  • gold

• Resonant surface plasmon-exciton interaction in hybrid MoSe₂@Au nanostructures

  Abid, I., Bohloul, A., Najmaei, S., Avendano, C., Liu, H. L., Péchou, R., Mlayah, A. & Lou, J., 2016 Apr 21, In: Nanoscale. 8, 15, p. 8151-8159 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Excitons
  • Surface plasmons
  • Plasmonics
  • Nanostructures
  • Light absorption
  24 Citations (Scopus)

• Structural, multiferroic properties and enhanced magnetoelectric coupling in Sm_1−xCa_xFeO₃

  Praveena, K., Bharathi, P., Liu, H. L. & Varma, K. B. R., 2016 Sep 1, In: Ceramics International. 42, 12, p. 13572-13585 14 p.

  Research output: Contribution to journal › Article › peer-review

  • Structural properties
  • Powders
  • X ray diffraction
  • perovskite
  • Magnetic hysteresis
  17 Citations (Scopus)

• Structural distortion and electronic states of Rb doped WO₃ by X-ray absorption spectroscopy

  Wang, Y. C., Hsu, C. H., Hsu, Y. Y., Chang, C. C., Dong, C. L., Chan, T. S., Kumar, K., Liu, H. L., Chen, C. L. & Wu, M. K., 2016 Jan 1, In: RSC Advances. 6, 109, p. 107871-107877 7 p.

  Research output: Contribution to journal › Article › peer-review

  • X ray absorption spectroscopy
  • Electronic states
  • Tungsten
  • X ray absorption
  • Rubidium
  3 Citations (Scopus)

• Temperature- and roughness- dependent permittivity of annealed/unannealed gold films

  Shen, P. T., Sivan, Y., Lin, C. W., Liu, H. L., Chang, C. W. & Chu, S. W., 2016 Aug 22, In: Optics Express. 24, 17, p. 19254-19263 10 p.

  Research output: Contribution to journal › Article › peer-review

  • roughness
  • gold
  • permittivity
  • annealing
  • heat generation
  19 Citations (Scopus)

• Van der Waal Epitaxy of Flexible and Transparent VO₂ Film on Muscovite

  Li, C. I., Lin, J. C., Liu, H. J., Chu, M. W., Chen, H. W., Ma, C. H., Tsai, C. Y., Huang, H. W., Lin, H. J., Liu, H. L., Chiu, P. W. & Chu, Y. H., 2016 Jun 14, In: Chemistry of Materials. 28, 11, p. 3914-3919 6 p.

  Research output: Contribution to journal › Article › peer-review

  • muscovite
  • Vanadium dioxide
  • Epitaxial growth
  • Metal insulator transition
  • Flexible electronics
  59 Citations (Scopus)
• 2015

  Anomalous lattice vibrations of monolayer MoS₂ probed by ultraviolet Raman scattering

  Liu, H. L., Guo, H., Yang, T., Zhang, Z., Kumamoto, Y., Shen, C. C., Hsu, Y. T., Li, L. J., Saito, R. & Kawata, S., 2015 Jun 14, In: Physical Chemistry Chemical Physics. 17, 22, p. 14561-14568 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Lattice vibrations
  • Raman scattering
  • Raman Spectrum Analysis
  • Phonons
  • Monolayers
  27 Citations (Scopus)

• Deep-ultraviolet Raman scattering studies of monolayer graphene thin films

  Liu, H. L., Siregar, S., Hasdeo, E. H., Kumamoto, Y., Shen, C. C., Cheng, C. C., Li, L. J., Saito, R. & Kawata, S., 2015 Jan 1, In: Carbon. 81, 1, p. 807-813 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Raman scattering
  • Graphite
  • Monolayers
  • Graphene
  • Thin films
  22 Citations (Scopus)

• Electronic structure and lattice dynamics of Li_xCoO₂ single crystals

  Liu, H. L., Ou-Yang, T. Y., Tsai, H. H., Lin, P. A., Jeng, H. T., Shu, G. J. & Chou, F. C., 2015 Sep 30, In: New Journal of Physics. 17, 10, 103004.

  Research output: Contribution to journal › Article › peer-review

  • electronic structure
  • single crystals
  • absorption spectra
  • phonons
  • ellipsometry
  10 Citations (Scopus)

• Paramagnetic dysprosium-doped zinc oxide thin films grown by pulsed-laser deposition

  Lo, F. Y., Ting, Y. C., Chou, K. C., Hsieh, T. C., Ye, C. W., Hsu, Y. Y., Chern, M. Y. & Liu, H. L., 2015 Jun 7, In: Journal of Applied Physics. 117, 21, 213911.

  Research output: Contribution to journal › Article › peer-review

  • dysprosium
  • zinc oxides
  • pulsed laser deposition
  • thin films
  • zinc
  13 Citations (Scopus)

• Tetragonal BiFeO₃ on yttria-stabilized zirconia

  Liu, H. J., Du, Y. H., Gao, P., Huang, Y. C., Chen, H. W., Chen, Y. C., Liu, H. L., He, Q., Ikuhara, Y. & Chu, Y. H., 2015 Nov 1, In: APL Materials. 3, 11, 116104.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Yttria stabilized zirconia
  • Microscopic examination
  • Substrates
  • X rays
  • Absorption spectroscopy
  4 Citations (Scopus)
• 2014

  Evidences of defect contribution in magnetically ordered Sm-implanted GaN

  Lo, F. Y., Guo, J. Y., Huang, C. D., Chou, K. C., Liu, H. L., Ney, V., Ney, A., Chern, M. Y., Shvarkov, S., Reuter, D., Wieck, A. D., Pezzagna, S. & Massies, J., 2014 Mar 14, In: Current Applied Physics. 14, SUPPL. 1, p. S7-S11

  Research output: Contribution to journal › Article › peer-review

  • Samarium
  • samarium
  • Defects
  • defects
  • Magnetization
  3 Citations (Scopus)

• Fabrication of novel hybrid antireflection structures for solar cells

  Huang, M. J., Yang, C. R., Lee, H. S. & Liu, H. L., 2014 Sep, In: Solar Energy. 107, p. 489-494 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Solar cells
  • Electrochemical etching
  • Fabrication
  • Silicon wafers
  • Aspect ratio
  7 Citations (Scopus)

• Influence of N₂ gas flow on the high-frequency magneto-electrical properties of ZnO thin films

  Wang, C. C., Fu, C. M., Hu, Y. M., Huang, C. D. & Liu, H. L., 2014 Jan, In: IEEE Transactions on Magnetics. 50, 1, 2278709.

  Research output: Contribution to journal › Article › peer-review

  • Electric properties
  • Flow of gases
  • Thin films
  • Oxides
  • Flow rate

• Optical properties of monolayer transition metal dichalcogenides probed by spectroscopic ellipsometry

  Liu, H. L., Shen, C. C., Su, S. H., Hsu, C. L., Li, M. Y. & Li, L. J., 2014 Nov 17, In: Applied Physics Letters. 105, 20, 201905.

  Research output: Contribution to journal › Article › peer-review

  • ellipsometry
  • transition metals
  • refractivity
  • optical properties
  • optoelectronic devices
  193 Citations (Scopus)

• Optical properties of nitrogen-doped graphene thin films probed by spectroscopic ellipsometry

  Shen, C. C., Tseng, C. C., Lin, C. T., Li, L. J. & Liu, H. L., 2014 Nov 28, In: Thin Solid Films. 571, P3, p. 675-679 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Spectroscopic ellipsometry
  • Graphite
  • Optical properties
  • Graphene
  • Nitrogen
  12 Citations (Scopus)

• Structural, optical, and magnetic properties of highly-resistive Sm-implanted GaN thin films

  Lo, F. Y., Huang, C. D., Chou, K. C., Guo, J. Y., Liu, H. L., Ney, V., Ney, A., Shvarkov, S., Pezzagna, S., Reuter, D., Chia, C. T., Chern, M. Y., Wieck, A. D. & Massies, J., 2014 Jul 28, In: Journal of Applied Physics. 116, 4, 043909.

  Research output: Contribution to journal › Article › peer-review

  • implantation
  • magnetic properties
  • dosage
  • optical properties
  • thin films
  10 Citations (Scopus)

• Temperature dependence of optical properties of pentacene thin films probed by spectroscopic ellipsometry

  Shen, C. C., Chou, W. Y. & Liu, H. L., 2014 Jun, In: Solid State Communications. 188, p. 1-4 4 p.

  Research output: Contribution to journal › Article › peer-review

  • pentacene
  • Spectroscopic ellipsometry
  • Optical properties
  • ellipsometry
  • Thin films
  9 Citations (Scopus)

• Variation of the lattice and spin dynamics in Bi_{1- x}Dy_xFeO₃ nanoparticles

  Liu, H. L., Su, Y. C., Tang, Y. H. & Lin, J. G., 2014 Apr 7, In: Journal of Applied Physics. 115, 13, 133506.

  Research output: Contribution to journal › Article › peer-review

  • spin dynamics
  • nanoparticles
  • substitutes
  • octahedrons
  • Raman spectra
  1 Citation (Scopus)
• 2013

  Charge dynamics and electronic structures of monolayer MoS2 films grown by chemical vapor deposition

  Shen, C. C., Hsu, Y. T., Li, L. J. & Liu, H. L., 2013 Dec 1, In: Applied Physics Express. 6, 12, 125801.

  Research output: Contribution to journal › Article › peer-review

  • Electronic structure
  • Monolayers
  • Chemical vapor deposition
  • Spectroscopic ellipsometry
  • Excitons
  62 Citations (Scopus)

• Strain modulated optical properties in BiFeO₃ thin films

  Liu, H. L., Lin, M. K., Cai, Y. R., Tung, C. K. & Chu, Y. H., 2013 Oct 28, In: Applied Physics Letters. 103, 18, 181907.

  Research output: Contribution to journal › Article › peer-review

  • optical properties
  • thin films
  • ellipsometry
  • anomalies
  • transition temperature
  30 Citations (Scopus)
• 2012

  Charge dynamics and electronic structures of monolayer graphene with molecular doping

  Shen, C. C., Lin, C. T., Li, L. J. & Liu, H. L., 2012 Sep 10, In: Applied Physics Letters. 101, 11, 111907.

  Research output: Contribution to journal › Article › peer-review

  • graphene
  • electronic structure
  • plasma frequencies
  • ellipsometry
  • charge carriers
  7 Citations (Scopus)