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Research Output 1995 2014

  • 247 Citations
  • 10 h-Index
  • 41 Article
  • 10 Conference article
  • 8 Conference contribution
  • 1 Paper
2014

Edge effect on coercive field of GMR sensors with meander line structure

Chan, Y. H., Chen, M. J., Chiang, J. J., Liao, I. C., Wu, T. H., Lee, C. M., Peng, W. Y., Chen, J. Y., Lai, J. Y., Lo, C-K. & Wei, Z. H., 2014 Jan 1, In : IEEE Transactions on Magnetics. 50, 1, 2273453.

Research output: Contribution to journalArticle

Giant magnetoresistance
Sensors
Magnetic domains
Magnetostatics
Photolithography
2013
3 Citations (Scopus)

Ferromagnetic resonance properties of Fe81-xNi xGa19/Si(1 0 0) and Fe81-yNi yGa19/glass films

Liu, C. C., Jen, S. U., Juang, J. Y. & Lo, C-K., 2013 Jun 15, In : Journal of Alloys and Compounds. 562, p. 111-115 5 p.

Research output: Contribution to journalArticle

Ferromagnetic resonance
Glass
Magnetic hysteresis
Microwave devices
Magnetostriction
2011
3 Citations (Scopus)

Impedance of nanometer thickness ferromagnetic Co 40Fe 40B 20 films

Jen, S. U., Chou, T. Y. & Lo, C-K., 2011 Dec 1, In : Nanoscale Research Letters. 6, p. 1-5 5 p., 468.

Research output: Contribution to journalArticle

Ferromagnetic resonance
ferromagnetic resonance
impedance
Magnetic hysteresis
Hysteresis loops
1 Citation (Scopus)

Note: Vector network analyzer-ferromagnetic resonance spectrometer using high Q-factor cavity

Lo, C-K., Lai, W. C. & Cheng, J. C., 2011 Aug 1, In : Review of Scientific Instruments. 82, 8, 086114.

Research output: Contribution to journalArticle

Ferromagnetic resonance
Electric network analyzers
ferromagnetic resonance
Spectrometers
Q factors
2010
10 Citations (Scopus)

Cr-doped ZnO prepared by electrochemical deposition

Lan, C. J., Tsay, J. S., Lo, C. K., Lin, C. A., He, J. H. & Chung, R. J., 2010 Oct 13, In : Journal of the Electrochemical Society. 157, 11, p. D559-D563

Research output: Contribution to journalArticle

Deposits
deposits
Photoluminescence
Spectroscopy
Impurities
11 Citations (Scopus)

Hysteresis in a microactuator with single-domain magnetic thin films

Wei, Z. H., Lo, C-K., Liu, D. R., Hsieh, Y. P., Lee, Y. R., Shiao, H. R., Chiu, Y. H., Lee, C. P., Liao, C. N., Chen, Y. J., Hsu, C. J. & Lai, M. F., 2010 Feb 1, In : IEEE Transactions on Magnetics. 46, 2, p. 630-633 4 p., 5393178.

Research output: Contribution to journalArticle

Magnetic thin films
Microactuators
Hysteresis
Deflection (structures)
Cantilever beams
5 Citations (Scopus)

Influence of different onion states on magnetization reversal processes in permalloy rings

Lai, M. F., Chen, Y. J., Liu, D. R., Lo, C-K., Hsu, C. J., Liao, C. N., Lee, C. P., Chiu, Y. H. & Wei, Z. H., 2010 Feb 1, In : IEEE Transactions on Magnetics. 46, 2, p. 179-182 4 p., 5393236.

Research output: Contribution to journalArticle

Magnetization reversal
Vortex flow
Fluxes
Experiments
2009
4 Citations (Scopus)

Magnetoimpedance behavior and its equivalent circuit analysis of Co/Cu/Co/Py pseudo-spin-valve with a nano-oxide layer

Chien, W. C., Yao, Y. D., Wu, J. K., Lo, C-K., Hung, R. F., Lan, M. D. & Lin, P., 2009 Feb 24, In : Journal of Applied Physics. 105, 3, 033915.

Research output: Contribution to journalArticle

equivalent circuits
oxides
capacitance
annealing
room temperature
2007
16 Citations (Scopus)

Effect of oxygen concentration on characteristics of NiOX-based resistance random access memory

Lee, M. D., Ho, C. H., Lo, C-K., Peng, T. Y. & Yao, Y. D., 2007 Feb 1, In : IEEE Transactions on Magnetics. 43, 2, p. 939-943 5 p.

Research output: Contribution to journalArticle

Nickel oxide
random access memory
Oxygen
Data storage equipment
nickel oxides
9 Citations (Scopus)

Effects of an Os buffer layer on structure and exchange bias properties of CoFe/IrMn fabricated on Si(100) and Si(111)

Peng, T. Y., Lo, C-K., Chen, S. Y. & Yao, Y. D., 2007 Feb 1, In : IEEE Transactions on Magnetics. 43, 2, p. 894-896 3 p.

Research output: Contribution to journalArticle

Buffer layers
Magnetization
buffers
Lattice mismatch
Hysteresis loops
3 Citations (Scopus)

Endurance study of switching characteristics in NiO films

Lee, M. D., Lo, C-K., Peng, T. Y., Chen, S. Y. & Yao, Y. D., 2007 Mar 1, In : Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 3

Research output: Contribution to journalArticle

Nickel oxide
endurance
Durability
nickel oxides
Oxide films
1 Citation (Scopus)

Enhancement of exchange field in CoFeIrMn by OsCu buffer layer

Peng, T. Y., Chen, S. Y., Lo, C-K. & Yao, Y. D., 2007 May 22, In : Journal of Applied Physics. 101, 9, 09E514.

Research output: Contribution to journalArticle

buffers
barrier layers
augmentation
thermal stability
temperature
6 Citations (Scopus)

Heteroepitaxial growth of sixfold symmetric osmium on Si (111) and Si (100)

Peng, T. Y., Lo, C-K., Yao, Y. D. & Chen, S. Y., 2007 Mar 30, In : Applied Physics Letters. 90, 12, 121904.

Research output: Contribution to journalArticle

osmium
buffers
random access memory
tunnel junctions
mesh
1 Citation (Scopus)

High frequency impedance inverse in MTJ junction

Hsieh, L. C., Huang, Y. W., Han, X. F., Zeng, Z. M., Chien, W. C., Peng, T. Y., Lo, C. K. & Yao, Y. D., 2007 Mar 1, In : Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 3, p. 1903-1904 2 p.

Research output: Contribution to journalArticle

Tunnel junctions
tunnel junctions
Resistors
Capacitors
Switches
5 Citations (Scopus)

Oscillating voltage dependence of high-frequency impedance in magnetic tunneling junctions

Chien, W. C., Hsieh, L. C., Peng, T. Y., Lo, C-K., Yao, Y. D., Han, X. F. & Lin, P., 2007 Jun 1, In : IEEE Transactions on Magnetics. 43, 6, p. 2812-2814 3 p.

Research output: Contribution to journalArticle

Capacitance
Electric potential
Equivalent circuits
Lead
Chemical analysis
2006

Characterization of nano-oxide layer in pseudo spin valve by complex impedance spectroscopy

Jian, W., Peng, T., Hsieh, L., Lo, C-K., Huang, H. & Yao, Y., 2006 Dec 1, INTERMAG 2006 - IEEE International Magnetics Conference. 1 p. 4262049. (INTERMAG 2006 - IEEE International Magnetics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Oxides
Spectroscopy

Effects of an Os layer on the magnetic properties of CoFe/IrMn

Peng, T. Y., Lo, C-K., Chen, S. Y. & Yao, Y. D., 2006 May 25, In : Journal of Applied Physics. 99, 8, 08C907.

Research output: Contribution to journalArticle

magnetic properties
buffers
annealing
diffraction
20 Citations (Scopus)

Enhancement and inverse behaviors of magnetoimpedance in a magnetotunneling junction by driving frequency

Chien, W. C., Lo, C-K., Hsieh, L. C., Yao, Y. D., Han, X. F., Zeng, Z. M., Peng, T. Y. & Lin, P., 2006 Nov 23, In : Applied Physics Letters. 89, 20, 202515.

Research output: Contribution to journalArticle

augmentation
Kerr effects
impedance
low frequencies
magnetization

Epitaxial layer of MgO (0 0 1) grown on Si(0 0 1)wafer by e-beam evaporation

Lee, M. D., Lo, C-K., Peng, T. Y., Yau, K. L., Chen, S. Y. & Yao, Y. D., 2006 Sep 1, In : Journal of Magnetism and Magnetic Materials. 304, 1

Research output: Contribution to journalArticle

Optical Kerr effect
Magnetocrystalline anisotropy
Epitaxial layers
Kerr effects
Magnetic properties
11 Citations (Scopus)

Impedance behavior of spin-valve transistor

Peng, T. Y., Chen, S. Y., Hsieh, L. C., Lo, C. K., Huang, Y. W., Chien, W. C. & Yao, Y. D., 2006 May 25, In : Journal of Applied Physics. 99, 8, 08H710.

Research output: Contribution to journalArticle

transistors
impedance
reactance
inductors
resistors

Magneto-current study in a silicon base spin valve transistor

Hsieh, L. C., Huang, Y. W., Lo, C-K., Yao, Y. D. & Huang, D. R., 2006 Sep 1, In : Journal of Magnetism and Magnetic Materials. 304, 1

Research output: Contribution to journalArticle

Silicon
Transistors
transistors
accumulators
silicon

Spin-valve transistor with a NP junction

Huang, Y. W., Lo, C-K. & Yao, Y. D., 2006 Sep 1, In : Journal of Magnetism and Magnetic Materials. 304, 1

Research output: Contribution to journalArticle

Transistors
transistors
accumulators
emitters
Electron beam lithography
5 Citations (Scopus)

The effect of Os interlayers on the thermal stability of magnetic CoFe/OsMn films

Peng, T. Y., Lo, C-K., Chen, S. Y. & Yao, Y. D., 2006 Sep 1, In : Journal of Magnetism and Magnetic Materials. 304, 1

Research output: Contribution to journalArticle

Osmium
osmium
interlayers
Thermodynamic stability
thermal stability

Thermal stability in textured CoFe/IrMn films with os buffer and barrier layer

Peng, T., Lo, C-K., Chen, S. & Yao, Y., 2006 Dec 1, INTERMAG 2006 - IEEE International Magnetics Conference. 1 p. 4262256. (INTERMAG 2006 - IEEE International Magnetics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Buffers
Thermodynamic stability
2005

1/F noise in spin transistors

Hwang, Y. T., Lin, M. C., Huang, Y. W., Lo, C-K., Yao, Y. D. & Huang, H. L., 2005 Dec 12, INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference. 1 p. (INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transistors

Room temperature stability study in silicon base magnetic tunneling transistor

Huang, Y. W., Lo, C. K., Yao, Y. D., Hsieh, L. C. & Huang, D. R., 2005, INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transistors
Silicon
Temperature
2 Citations (Scopus)

Room-temperature stability study in silicon base magnetic tunneling transistor

Huang, Y. W., Lo, C-K., Yao, Y. D., Hsieh, L. C. & Huang, D. R., 2005 Oct 1, In : IEEE Transactions on Magnetics. 41, 10, p. 2682-2684 3 p.

Research output: Contribution to journalArticle

Silicon
Transistors
Resistors
Magnetic moments
Temperature
2 Citations (Scopus)

Spin transistor for magnetic recording

Lo, C-K., Huang, Y. W., Yao, Y. D., Huang, D. R. & Huang, J. H., 2005 Feb 1, In : IEEE Transactions on Magnetics. 41, 2, p. 892-895 4 p.

Research output: Contribution to journalArticle

Magnetic recording
Transistors
MRAM devices
Tunnelling magnetoresistance
Giant magnetoresistance
4 Citations (Scopus)

Spin-valve transistor

Huang, Y. W., Lo, C-K., Yao, Y. D., Hsieh, L. C. & Huang, J. H., 2005 May 15, In : Journal of Applied Physics. 97, 10, 10D504.

Research output: Contribution to journalArticle

transistors
accumulators
p-n junctions
emitters
electron spin

Sub-micro size spin-valve transistor

Huang, Y. W., Lo, C-K., Yao, Y. D., Huang, D. R. & Huang, J. H., 2005 Dec 12, INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference. 1 p. (INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transistors

The optimum magneto-current of collector in a silicon base spin valve transistor

Hsieh, L. C., Huang, Y. W., Lo, C. K., Yao, Y. D. & Huang, D. R., 2005 Dec 12, INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transistors
Silicon

Thermal stability study in CoFe/Os/OsMn films

Peng, T. Y., Lo, C. K., Yao, Y. D., Tien, D. C. & Chen, S. Y., 2005 Dec 12, INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference. 1 p. (INTERMAG ASIA 2005: Digests of the IEEE International Magnetics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermodynamic stability
2004
6 Citations (Scopus)

Giant magnetocurrent in silicon-base magnetic tunneling transistor

Huang, Y. W., Lo, C-K., Yao, Y. D., Hsieh, L. C., Ju, J. J., Huang, D. R. & Huang, J. H., 2004 Nov 1, In : Journal of Magnetism and Magnetic Materials. 282, 1-3, p. 279-282 4 p.

Research output: Contribution to journalConference article

Silicon
Transistors
transistors
Circuit theory
silicon

High performance bipolar spin transistor

Lo, C-K. & Huang, Y. W., 2004 Dec 1, p. 746-751. 6 p.

Research output: Contribution to conferencePaper

Bipolar semiconductor devices
Giant magnetoresistance
Emitter coupled logic circuits
Electric currents
Leakage currents
13 Citations (Scopus)

Magnetocurrent in a bipolar spin transistor at room temperature

Huang, Y. W., Lo, C-K., Yao, Y. D., Hsieh, L. C., Ju, J. J., Huang, D. R. & Huang, J. H., 2004 Oct 4, In : Applied Physics Letters. 85, 14, p. 2959-2961 3 p.

Research output: Contribution to journalArticle

emitters
transistors
room temperature
p-n junctions
accumulators
2003
1 Citation (Scopus)

The Magnetic Reversal Study of Permalloy Microdomains

Huang, Y. W., Lo, C-K., Yao, Y. D., Ju, J. J., Jeng, T. R. & Huang, J. H., 2003 Sep 1, In : IEEE Transactions on Magnetics. 39, 5 II, p. 3444-3446 3 p.

Research output: Contribution to journalArticle

Magnetic fields
Aspect ratio
Electric wire
Semiconductor materials
Magnetic force microscopy

The magnetic reversal study of permalloy micro domains

Huang, Y. W., Lo, C-K., Yao, Y. D., Jeng, T. R. & Ju, J. J., 2003 Jan 1, Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc., 1230601

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetization reversal
Lithography
Metals

The magnetic reversal study of permalloy micro domains

Huang, Y. W., Lo, C-K., Yao, Y. D., Jeng, T. R. & Ju, J. J., 2003 Oct 1, In : Digests of the Intermag Conference.

Research output: Contribution to journalConference article

Magnetic domains
Electron beam lithography
Acetone
Magnetization
Current density
2001
5 Citations (Scopus)

Uniaxial anisotropy induced by field annealing in (001) NiMn/Co films

Wang, Y. H., Lai, C. H., Chang, C. R., Yang, J. S. & Lo, C. K., 2001 Jun 1, In : Journal of Applied Physics. 89, 11 II, p. 6603-6605 3 p.

Research output: Contribution to journalArticle

anisotropy
annealing
coercivity
hysteresis
magnetization
2000
7 Citations (Scopus)

Exchange anisotropy of epitaxial (0 0 1) NiMn/NiFe

Wang, Y. H., Lai, C. H., Lo, C-K. & Yao, Y. D., 2000 Jan 1, In : Journal of Magnetism and Magnetic Materials. 209, 1-3, p. 119-121 3 p.

Research output: Contribution to journalConference article

Anisotropy
Annealing
anisotropy
annealing
Buffer layers
5 Citations (Scopus)

GMR effect of Cu/Co multilayer on Si(1 0 0)

Ma, S. C., Lo, C-K., Yao, Y. D., Chiang, D. Y., Ying, T. F. & Huang, D. R., 2000 Jan 1, In : Journal of Magnetism and Magnetic Materials. 209, 1-3, p. 131-134 4 p.

Research output: Contribution to journalConference article

Electron scattering
Domain walls
Multilayers
Evaporation
domain wall

Structure and magnetic properties of (100) NiFe/NiMn/Co

Lai, C. H., Wang, Y. H., Lien, W. C. & Lo, C. K., 2000, In : Digests of the Intermag Conference.

Research output: Contribution to journalArticle

Structural properties
Magnetic properties
Evaporation
5 Citations (Scopus)

Structure and magnetic properties of {001} NiFe/NiMn/Co

Lai, C. H., Wang, Y. H., Lien, W. C. & Lo, C-K., 2000 Sep 1, In : IEEE Transactions on Magnetics. 36, 5 I, p. 2641-2643 3 p.

Research output: Contribution to journalConference article

Magnetic properties
magnetic properties
Coercive force
numerical analysis
coercivity
1999

Uniaxial magnetization of epitaxial permalloy(100) films on Cu/Si(100)

Lo, C-K., Wang, Y. H., Lai, C. H., Chiang, D. Y., Chang, C. A., Huang, D. R. & Yao, Y. D., 1999 Dec 1, In : Digests of the Intermag Conference.

Research output: Contribution to journalConference article

Lattice mismatch
Epitaxial layers
Magnetization
Anisotropy
1998

GMR effect of permalloy/Cu multilayers on Si(100) and Si(111)

Ho, C. H., Lo, C-K., Yao, Y. D., Lee, S. F., Klik, I., Lin, M. T., Liou, Y., Chiang, D. Y. & Huang, D. R., 1998 Dec 1, In : Materials Research Society Symposium - Proceedings. 517, p. 73-77 5 p.

Research output: Contribution to journalConference article

Giant magnetoresistance
Permalloys (trademark)
Multilayers
gas pressure
Gases
6 Citations (Scopus)

Magnetic hysteresis and planar Hall effect of Co films

Lo, C-K., Klik, I., Liou, Y., Chang, C. P., Yang, C. S. & Yao, Y. D., 1998 Jan 1, In : Journal of Magnetism and Magnetic Materials. 177-181, PART 2, p. 1257-1258 2 p.

Research output: Contribution to journalArticle

Magnetic hysteresis
Hall effect
hysteresis
Reflection high energy electron diffraction
Magnetic anisotropy

Magneto-transport properties of sandwich films of permalloy/Cu/Co

Lo, C-K., Ho, C. H., Klik, I., Yao, Y. D., Lee, S. F., Huang, H. H., Chen, Y. C., Wu, C. Y., Chiang, D. Y., Chang, C. A., Lin, M. T. & Huang, D. R., 1998 Dec 1, In : Materials Research Society Symposium - Proceedings. 517, p. 67-72 6 p.

Research output: Contribution to journalConference article

Optical Kerr effect
Permalloys (trademark)
Kerr effects
Transport properties
transport properties
1997
3 Citations (Scopus)

Influence of chromium in co/cr(100) multilayers

Liou, Y., Chang, C. R., Lo, C-K., Chang, C. P., Yao, Y. D. & Klik, I., 1997 Dec 1, In : IEEE Transactions on Magnetics. 33, 5 PART 2, p. 3652-3654 3 p.

Research output: Contribution to journalArticle

Magnetooptical effects
Chromium
Coercive force
Multilayers
2 Citations (Scopus)

Magnetic and Transport Properties of Py/Cr/Co/Cr Sputtered Films

Lo, C-K., 1997 Dec 1, In : IEEE Transactions on Magnetics. 33, 5 PART 2, p. 3526-3528 3 p.

Research output: Contribution to journalArticle

Hall effect
Transport properties
Magnetization
Magnetic properties
Optical Kerr effect
5 Citations (Scopus)

Properties of Co(1120) /Mo(1oo) /MgO(100) bilayers

Klik, I., Chen, U. M., Yao, Y. D., Lo, C-K., Chang, C. P., Liao, S. Y. & Liou, Y., 1997 Jan 1, In : Applied Surface Science. 113-114, p. 165-168 4 p.

Research output: Contribution to journalArticle

Surface roughness
Buffer layers
Coercive force
Molecular beam epitaxy
Topography