• 884 Citations
  • 16 h-Index
1990 …2016
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Research Output 1990 2016

  • 884 Citations
  • 16 h-Index
  • 59 Article
  • 3 Conference contribution
  • 2 Conference article
  • 1 Paper
2016
10 Citations (Scopus)

Electrochemically fabricated gold dendrites with underpotential deposited silver monolayers for a bimetallic SERS-active substrate

Lai, Y. H., Kuo, S. C., Hsieh, Y. C., Tai, Y. C., Hung, W-H. & Jeng, U. S., 2016 Jan 1, In : RSC Advances. 6, 16, p. 13185-13192 8 p.

Research output: Contribution to journalArticle

Silver
Gold
Raman scattering
Monolayers
Substrates
2015
2 Citations (Scopus)

A first principles study of H2S adsorption and decomposition on a Ge(100) surface

Teng, T. F., Nachimuthu, S., Hung, W-H. & Jiang, J. C., 2015 Jan 1, In : RSC Advances. 5, 5, p. 3825-3832 8 p.

Research output: Contribution to journalArticle

Decomposition
Adsorption
Density functional theory
Carrier concentration
Conformations
2013
5 Citations (Scopus)

Adsorption and thermal reaction of short-chain alcohols on Ge(100)

Lin, T. H., Lin, B. Y., Hao, T., Chien, H. Y., Wang, J-H. & Hung, W-H., 2013 Feb 14, In : Journal of Physical Chemistry C. 117, 6, p. 2760-2768 9 p.

Research output: Contribution to journalArticle

alcohols
Alcohols
methylidyne
Adsorption
adsorption
6 Citations (Scopus)

Fabrication of octadecyl and octadecanethiolate self-assembled monolayers on oxide-free Si(111) with a one-cell process

Huang, Y. S., Chen, C. H., Chen, C. H. & Hung, W. H., 2013 Jun 26, In : ACS Applied Materials and Interfaces. 5, 12, p. 5771-5776 6 p.

Research output: Contribution to journalArticle

Self assembled monolayers
Oxides
Fabrication
Oxidation
Toluene
1 Citation (Scopus)

Using surface plasmon resonance to detect the deoxidized process of graphene oxide

Kuo, C. C., Chiu, N-F., Chen, C. H. & Hung, W-H., 2013 Oct 18, 2013 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2013. 6600415

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

Graphite
Surface plasmon resonance
surface plasmon resonance
Oxides
Graphene
2012
8 Citations (Scopus)

An 18dBm transmitter frontend with 29% PAE for 24GHz FMCW radar applications

Hung, W-H., Chen, H. S., Chou, S. H. & Lu, L. H., 2012 Sep 28, 2012 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2012 - Digest of Papers. p. 137-140 4 p. 6242249

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

Continuous wave radar
Power amplifiers
Transmitters
Differential amplifiers
Networks (circuits)
10 Citations (Scopus)

Electrodeposition of long-chain alkylaryl layers on Au surfaces

Lin, S., Lin, C. W., Jhang, J. H. & Hung, W-H., 2012 Aug 16, In : Journal of Physical Chemistry C. 116, 32, p. 17048-17054 7 p.

Research output: Contribution to journalArticle

Electric breakdown
Electrodeposition
electrodeposition
Contact angle
Charge transfer
2011
5 Citations (Scopus)

Application of density functional theory and photoelectron spectra to the adsorption and reaction of H2S on Si (100)

Teng, T. F., Chou, C. Y., Hung, W-H. & Jiang, J. C., 2011 Oct 6, In : Journal of Physical Chemistry C. 115, 39, p. 19203-19209 7 p.

Research output: Contribution to journalArticle

Photoelectrons
Density functional theory
photoelectrons
density functional theory
Decomposition
4 Citations (Scopus)

Hollow CdS nanoparticles formed through electrodeposition of Cd(OH) 2 on graphite and treatment with H2S

Jhang, J. H. & Hung, W-H., 2011 Sep 15, In : Materials Chemistry and Physics. 129, 1-2, p. 512-516 5 p.

Research output: Contribution to journalArticle

Graphite
Electrodeposition
electrodeposition
hollow
graphite
103 Citations (Scopus)

Potential-controlled electrodeposition of gold dendrites in the presence of cysteine

Lin, T. H., Lin, C. W., Liu, H. H., Sheu, J. T. & Hung, W-H., 2011 Feb 21, In : Chemical Communications. 47, 7, p. 2044-2046 3 p.

Research output: Contribution to journalArticle

Electroplating
Glassy carbon
Dendrites
Nanorods
Electrodeposition
3 Citations (Scopus)

Surface-confined pyrroloquinoline quinone: Characterizations and interactions with copper ions

Wang, C. M., Chung, S. Y., Jao, H. J. & Hung, W-H., 2011 Feb 10, In : Journal of Physical Chemistry C. 115, 5, p. 1978-1984 7 p.

Research output: Contribution to journalArticle

PQQ Cofactor
quinones
Copper
Indium
Ions
2010
16 Citations (Scopus)

Adsorption and thermal reactions of H 2 O and H 2 S on Ge(100)

Teng, T. F., Lee, W. L., Chang, Y. F., Jiang, J. C., Wang, J-H. & Hung, W-H., 2010 Jan 21, In : Journal of Physical Chemistry C. 114, 2, p. 1019-1027 9 p.

Research output: Contribution to journalArticle

Adsorption
adsorption
Hot Temperature
decomposition
Decomposition
2009
16 Citations (Scopus)

Adsorption and thermal reaction of short-chain alkanethiols on GaAs(1 0 0)

Huang, T. P., Lin, T. H., Teng, T. F., Lai, Y. H. & Hung, W-H., 2009 May 1, In : Surface Science. 603, 9, p. 1244-1252 9 p.

Research output: Contribution to journalArticle

Adsorption
adsorption
Hydrogen
dissociation
decomposition
6 Citations (Scopus)

Adsorption and thermal reaction of short-chain iodoalkanes on Ge(100)

Chuang, P. Y., Lee, W. L., Teng, T. F., Lai, Y. H. & Hung, W-H., 2009 Oct 21, In : Journal of Physical Chemistry C. 113, 40, p. 17447-17454 8 p.

Research output: Contribution to journalArticle

Adatoms
Adsorption
adsorption
adatoms
desorption
13 Citations (Scopus)
Sulfanilic Acids
glassy carbon
Glassy carbon
Gold
gold

Preparation and characterization of non-contact alignment layer by molecular self-assembled method

Chen, C. M., Kuo, S. W., Jhang, J. H., Hung, W-H., Yen, Z. Y., Chen, D. J., Lin, Y. C., Lai, Y. L., Wei, D. H. & Hsu, Y. J., 2009 Dec 1.

Research output: Contribution to conferencePaper

Naphthalene
X ray absorption
Photoemission
Synchrotrons
Self assembly
2008
10 Citations (Scopus)

Efficiency enhancement of light extraction in LED with a nano-porous GaP surface

Hwang, J. M., Hung, W. H. & Hwang, H. L., 2008 Apr 15, In : IEEE Photonics Technology Letters. 20, 8, p. 608-610 3 p.

Research output: Contribution to journalArticle

Light emitting diodes
light emitting diodes
augmentation
Etching
etching
2007
8 Citations (Scopus)

Fluorescence enhancement for alkaloids by anions: Spectroscopic and electrochemical characterizations

Chung, Y. L., Hong, R. D., Wu, H. W., Hung, W-H., Lai, L. J. & Wang, C. M., 2007 Nov 15, In : Journal of Electroanalytical Chemistry. 610, 1, p. 85-89 5 p.

Research output: Contribution to journalArticle

Alkaloids
Fluorides
Anions
Negative ions
Fluorescence
2006
6 Citations (Scopus)

Desorption of surfactant and sintering of surface-modified Pd x Ni 1 - x nanoparticles

Wang, K. W., Chung, S. R., Hung, W-H. & Perng, T. P., 2006 Oct 15, In : Applied Surface Science. 252, 24, p. 8751-8755 5 p.

Research output: Contribution to journalArticle

Surface-Active Agents
Desorption
Surface active agents
Sintering
Nanoparticles
2005
11 Citations (Scopus)

Adsorption and reaction of methanethiol on Pt(1 1 1)

Lin, T. H., Huang, T. P., Liu, Y. L., Yeh, C. C., Lai, Y. H. & Hung, W-H., 2005 Mar 10, In : Surface Science. 578, 1-3, p. 27-34 8 p.

Research output: Contribution to journalArticle

Dehydrogenation
dehydrogenation
Adsorption
adsorption
Adatoms
20 Citations (Scopus)

Adsorption and thermal reactions of alkanethiols on Pt(111): Dependence on the length of the alkyl chain

Lin, T. H., Huang, T. P., Liu, Y. L., Yen, C. C., Lai, Y. H. & Hung, W-H., 2005 Jul 28, In : Journal of Physical Chemistry B. 109, 29, p. 14079-14084 6 p.

Research output: Contribution to journalArticle

Adsorption
Hot Temperature
desorption
Photoelectron Spectroscopy
adsorption
21 Citations (Scopus)

Depth-profile study of the electronic structures at Ga2O 3(Gd2O3) and Gd2O3-GaN interfaces by X-ray photoelectron spectroscopy

Lay, T. S., Liao, Y. Y., Hung, W-H., Hong, M., Kwo, J. & Mannaerts, J. P., 2005 May 1, In : Journal of Crystal Growth. 278, 1-4, p. 624-628 5 p.

Research output: Contribution to journalConference article

Photoelectrons
Valence bands
Synchrotron radiation
Molecular beam epitaxy
Oxides
5 Citations (Scopus)

Depth profiling the electronic structures at HfO2/Si interface grown by molecular beam epitaxy

Lay, T. S., Chang, S. C., Din, G. J., Yeh, C. C., Hung, W-H., Lee, W. G., Kwo, J. & Hong, M., 2005 Dec 1, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 23, 3, p. 1291-1293 3 p.

Research output: Contribution to journalArticle

Depth profiling
Valence bands
Molecular beam epitaxy
Electronic structure
molecular beam epitaxy
2004
1 Citation (Scopus)

Bias-assisted activation of p-GaN at low temperature in air

Hwang, J. M., Hung, W-H. & Hwang, H. L., 2004 Nov 8, In : Physica Status Solidi C: Conferences. 1, 10, p. 2470-2473 4 p.

Research output: Contribution to journalArticle

electric contacts
activation
air
hydrogen
metals

Desorption of surfactant and sintering of surface modified Pd xNi1-x nanoparticles

Wang, K. W., Chung, S. R., Hung, W. H. & Perng, T. P., 2004 Nov 2, 2004 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2004. Laudon, M. & Romanowicz, B. (eds.). Vol. 3. p. 402-405 4 p.

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

Desorption
Surface active agents
Sintering
Nanoparticles
Interfacial energy
10 Citations (Scopus)

Efficient wet etching of GaN and p-GaN assisted with chopped UV source

Hwang, J. M., Ho, K. Y., Hwang, Z. H., Hung, W-H., Lau, K. M. & Hwang, H. L., 2004 Jan 1, In : Superlattices and Microstructures. 35, 1-2, p. 45-57 13 p.

Research output: Contribution to journalArticle

Wet etching
Etching
etching
electric choppers
ultraviolet radiation
24 Citations (Scopus)

Electrodeless wet etching of GaN assisted with chopped ultraviolet light

Hwang, Z. H., Hwang, J. M., Hwang, H. L. & Hung, W-H., 2004 May 10, In : Applied Physics Letters. 84, 19, p. 3759-3761 3 p.

Research output: Contribution to journalArticle

ultraviolet radiation
etching
pyramids
scanning electron microscopy
irradiation
4 Citations (Scopus)

Photoinduced aziridination reaction sensitized by PbOx-modified zeolite

Huang, F. T., Jao, H. J., Hung, W-H., Chen, K. & Wang, C. M., 2004 Dec 30, In : Journal of Physical Chemistry B. 108, 52, p. 20458-20464 7 p.

Research output: Contribution to journalArticle

Zeolites
Lead oxide
Oxazolidinones
Valence bands
lead oxides
6 Citations (Scopus)

Photon-induced chemical vapor deposition of molybdenum on Pt(1 1 1)

Yeh, C. C., Lai, Y. H., Chu, W. Y., Yeh, C. T. & Hung, W-H., 2004 Sep 1, In : Surface Science. 565, 1, p. 81-88 8 p.

Research output: Contribution to journalArticle

Molybdenum
Carbon Monoxide
molybdenum
Chemical vapor deposition
Photons
11 Citations (Scopus)

Probing the electronic structures of III-V-nitride semiconductors by x-ray photoelectron spectroscopy

Lay, T. S., Kuo, W. T., Chen, L. P., Lai, Y. H., Hung, W-H., Wang, J. S., Chi, J. Y., Shih, D. K. & Lin, H. H., 2004 May 1, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 22, 3, p. 1491-1494 4 p.

Research output: Contribution to journalArticle

Photoelectron spectroscopy
Nitrides
x ray spectroscopy
Electronic structure
nitrides
2003
6 Citations (Scopus)

Ohmic contact to p-type GaN using a novel Ni/Cu scheme

Liu, S. H., Hwang, J. M., Hwang, Z. H., Hung, W-H. & Hwang, H. L., 2003 May 15, In : Applied Surface Science. 212-213, SPEC., p. 907-911 5 p.

Research output: Contribution to journalArticle

Ohmic contacts
Contact resistance
Hydrogen
Nitrogen
Electric fields
8 Citations (Scopus)

Rapid post-metallization annealing effects on high-k Y2O3/Si capacitor

Lay, T. S., Liao, Y. Y., Liu, W. D., Lai, Y. H., Hung, W-H., Kwo, J., Hong, M. & Mannaerts, J. P., 2003 Jun 1, In : Solid-State Electronics. 47, 6, p. 1021-1025 5 p.

Research output: Contribution to journalArticle

Metallizing
capacitors
Capacitors
Annealing
annealing
19 Citations (Scopus)

Thermal reactions of methanethiol and ethanethiol on Si(100)

Lai, Y. H., Yeh, C. T., Yeh, C. C. & Hung, W-H., 2003 Sep 4, In : Journal of Physical Chemistry B. 107, 35, p. 9351-9356 6 p.

Research output: Contribution to journalArticle

Adsorption
Hydrogen
Hot Temperature
Sulfur
Temperature
2002
55 Citations (Scopus)

Adsorption and thermal decomposition of alkanethiols on Cu(110)

Lai, Y. H., Yeh, C. T., Cheng, S. H., Liao, P. & Hung, W-H., 2002 May 30, In : Journal of Physical Chemistry B. 106, 21, p. 5438-5446 9 p.

Research output: Contribution to journalArticle

Adsorption
thermal decomposition
Pyrolysis
Hot Temperature
decomposition
17 Citations (Scopus)

Adsorption and thermal decomposition of H2S on Si(100)

Lai, Y. H., Yeh, C. T., Lin, Y. H. & Hung, W-H., 2002 Nov 1, In : Surface Science. 519, 1-2, p. 150-156 7 p.

Research output: Contribution to journalArticle

thermal decomposition
Pyrolysis
decomposition
Adsorption
adsorption
14 Citations (Scopus)

Thermal reaction of trimethylphosphine and triethylphosphine on Cu(110)

Lai, Y. H., Yeh, C. T., Lin, H. J., Chen, C. T. & Hung, W-H., 2002 Feb 21, In : Journal of Physical Chemistry B. 106, 7, p. 1722-1727 6 p.

Research output: Contribution to journalArticle

Phosphorus
Hot Temperature
Adsorption
Carbon
Dealkylation
4 Citations (Scopus)

Thermal reactions on the Cl-terminated SiGe(1 0 0) surface

Wu, M. W., Pan, S. Y., Hung, W-H. & Lin, D. S., 2002 Jun 1, In : Surface Science. 507-510, p. 295-299 5 p.

Research output: Contribution to journalArticle

Core levels
Chlorine
Photoelectron spectroscopy
Synchrotron radiation
Dimers
2001
78 Citations (Scopus)

Energy-band parameters at the GaAs- and GaN-Ga2O3(Gd2O3) interfaces

Lay, T. S., Hong, M., Kwo, J., Mannaerts, J. P., Hung, W-H. & Huang, D. J., 2001 Sep 1, In : Solid-State Electronics. 45, 9, p. 1679-1682 4 p.

Research output: Contribution to journalArticle

Current voltage characteristics
Valence bands
Synchrotron radiation
Conduction bands
Field emission
11 Citations (Scopus)

Probing the microscopic compositions at Ga2O3(Gd2O3)/GaAs interface by core level photoelectron spectroscopy

Lay, T. S., Huang, K. H., Hung, W-H., Hong, M., Kwo, J. & Mannaerts, J. P., 2001 Mar 1, In : Solid-State Electronics. 45, 3, p. 423-426 4 p.

Research output: Contribution to journalArticle

Core levels
Photoelectron spectroscopy
photoelectron spectroscopy
Oxidation
oxidation
41 Citations (Scopus)

Sputtering and etching of GaN surfaces

Lai, Y. H., Yeh, C. T., Hwang, J. M., Hwang, H. L., Chen, C. T. & Hung, W-H., 2001 Oct 18, In : Journal of Physical Chemistry B. 105, 41, p. 10029-10036 8 p.

Research output: Contribution to journalArticle

Sputtering
Etching
sputtering
etching
Ions
2000

A damage-reduced process revealed by photoluminescence in photoelectrochemical etching GaN

Hwang, J. M., Hsieh, J. T., Hwang, H. L. & Hung, W-H., 2000 Dec 1, In : Materials Research Society Symposium - Proceedings. 595

Research output: Contribution to journalArticle

Etching
Photoluminescence
etching
damage
photoluminescence
1 Citation (Scopus)

A damage-reduced process revealed by photoluminescence in photoelectrochemical etching GaN

Hwang, J. M., Hsieh, J. T., Hwang, H. L. & Hung, W-H., 2000 Dec 1, In : MRS Internet Journal of Nitride Semiconductor Research. 5, SUPPL. 1

Research output: Contribution to journalArticle

Etching
Photoluminescence
Luminescence
Defects
Gallium

Damage-reduced process revealed by photoluminescence in photoelectrochemical etching GaN

Hwang, J. M., Hsieh, J. T., Hwang, H. L. & Hung, W. H., 2000 Jan 1, In : Materials Research Society Symposium - Proceedings. 595

Research output: Contribution to journalArticle

Etching
Photoluminescence
etching
damage
photoluminescence
8 Citations (Scopus)

Photoelectrochemical etching of InxGa1-xN

Hwang, J. M., Hsieh, J. T., Ko, C. Y., Hwang, H. L. & Hung, W. H., 2000 Jun 26, In : Applied Physics Letters. 76, 26, p. 3917-3919 3 p.

Research output: Contribution to journalArticle

etching
indium oxides
arc lamps
stirring
laser cavities
6 Citations (Scopus)

Photoluminescence study on threading dislocation in GaN revealed by selective photoelectrochemical etching

Hsieh, J. T., Hwang, J. M., Hwang, H. L., Ho, J. K., Huang, C. N., Chen, C. Y. & Hung, W-H., 2000 Aug 1, In : Electrochemical and Solid-State Letters. 3, 8, p. 395-398 4 p.

Research output: Contribution to journalArticle

Etching
Photoluminescence
etching
Crystalline materials
photoluminescence
1999
11 Citations (Scopus)

Adsorption and decomposition of H2S on InP(100)

Hung, W. H., Chen, H. C., Chang, C. C., Hsieh, J. T. & Hwang, H. L., 1999 Dec 1, In : Journal of Physical Chemistry B. 103, 18, p. 3663-3668 6 p.

Research output: Contribution to journalArticle

Synchrotrons
Sulfur
Adsorption
Hot Temperature
Radiation
1 Citation (Scopus)

Damage-free photo-assisted cryogenic etching of GaN as evidenced by reduction of yellow luminescence

Hsieh, J. T., Hwang, J. M., Hwang, H. L. & Hung, W. H., 1999 Dec 1, In : MRS Internet Journal of Nitride Semiconductor Research. 4, SUPPL. 1

Research output: Contribution to journalArticle

Cryogenics
Luminescence
Etching
Dry etching
Excimer lasers
5 Citations (Scopus)

Energy band offsets at a ga2o3(gd2o3)-gaas interface

Lay, T. S., Hong, M., Kwo, J., Mannaerts, J. P., Hung, W. H. & Huang, D. J., 1999, In : Materials Research Society Symposium - Proceedings. 573, p. 131-135 5 p.

Research output: Contribution to journalArticle

Current voltage characteristics
Photoelectron spectroscopy
Valence bands
Conduction bands
Field emission
1998
19 Citations (Scopus)

Low-temperature chlorination of GaAs(100)

Hung, W-H., Wu, S. L. & Chang, C. C., 1998 Feb 12, In : Journal of Physical Chemistry B. 102, 7, p. 1141-1148 8 p.

Research output: Contribution to journalArticle

chlorination
Chlorination
Halogenation
Temperature
Synchrotrons
17 Citations (Scopus)

Surface etching of InP(100) by chlorine

Hung, W-H., Hsieh, J. T., Hwang, H. L., Hwang, H. Y. & Chang, C. C., 1998 Nov 27, In : Surface Science. 418, 1, p. 46-54 9 p.

Research output: Contribution to journalArticle

Chlorine
chlorine
Etching
etching
Indium