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Journal Papers

2019

13.
X. Wang, Y. T. Huang, C. Liu, K. Mu, K. H. Li, S. Wang, Y. Yang, L. Wang, C. H. Su, S. P. Feng, Direct Thermal Charging Cell for Converting Low-grade Heat to Electricity, Nature Communications, 2019. (Accepted)

12.
R. Cheng, C. C. Chung, H. Zhang, F. Liu, W. T. Wang, Z. Zhou, S. Wang, A. B. Djurišić, S. P. Feng, Tailoring Triple-Anion Perovskite Material for Indoor Light Harvesting with Restrained Halide Segregation and Record High Efficiency Beyond 36%, Advanced Energy Materials, 2019. (Accepted)

11.
X. Zhan, J. Wang, Z. Xiong, X. Zhang, Y. Zhou, J. Zheng, J. Chen, S.P. Feng, J. Tang, Enhanced Ion Tolerance of Electrokinetic Locomotion in Polyelectrolyte Coated Microswimmer, Nature Communications, 2019. (Accepted)

10.
Z. Zhou,Q. Wu, S. Wang, Y.T. Huang, H. Guo, S.P. Feng, P.K.L. Chan, Field-Effect Transistors Based on Two-Dimensional Organic Semiconductors Developed by a Hybrid Deposition Method, Advanced science, 2019. (Accepted)

9.
Y. T. Huang, H. Lee, W. D. Li, S. P. Feng, Engineered platinum nanoparticles via pulse electrochemical deposition for bifacially transparent and efficient full-plastic dye-sensitized solar cells, Journal of Power Sources, 435, 226801, 2019. (PDF)

8.
C. Liu, Q. Song, J. Chen, X. Li, J. Cai, Z. Lu, W. D. Li, N. X. Fang, S. P. Feng, Electromagnetic and Chemical Enhancements of Surface-Enhanced Raman Scattering Spectra from Cu₂O Hexagonal Nanoplates, Advanced Materials Interfaces, 1900534, 2019. (PDF)

7.
S. T. Tsai, P. C. Chiang, C. Liu, S. P. Feng, C. M. Chen, Suppression of Void Formation at Sn/Cu joint Due to Twin Formation in Cu Electrodeposit, The Journal of The Minerals, Metals & Materials Society (TMS), 1-11, 2019. (PDF)

6.
Z. Zheng, P. C. Chiang, Y. T. Huang, W. T. Wang, P. C. Li, Y. H. Tsai, C. M. Chen, S. P. Feng, Study of grain size effects of Cu metallization on interfacial microstructures of solder joints, Microelectronics Reliability, 99, 44-51, 2019. (PDF)

5.
Z. Xu, M. Chen, H. Lee, S. P. Feng, J. Y. Park, S. Lee, J. T. Kim, X-ray-Powered Micromotors, ACS Applied Materials & Interfaces, 11, 15727-15732, 2019. (PDF)

4.
J. Cai, M. Zhang, Z. Sun, C. Zhang, C. Liang, A. Khan, X. Ning, H. Ge, S. P. Feng, W. D. Li, Highly-facile template-based selective electroless metallization of micro- and nanopatterns for plastic electronics and plasmonics, Journal of Materials Chemistry C, 7, 4363-4373, 2019. (PDF)

3.
R. Cheng, C. C. Chung, H. Zhang, Z. Zhou, P. Zhai, Y. T. Huang, H. Lee, S. P. Feng, An Air Knife-Assisted Recrystallization Method for Ambient-Process Planar Perovskite Solar Cells and Its Dim-Light Harvesting, Small, 15, 1804465, 2019. (PDF)

2.
Z. Yang, X. Huang, X. Ma, Z. Zhou, H. Guo, Z. Yao, S. P. Feng, C. Y. Tang, Fabrication of a novel and green thin-film composite membrane containing nanovoids for water purification, Journal of Membrane Science, 570, 314-321, 2019. (PDF)

1.
X. H. Li, C. Liu, S. P. Feng, N. X. Fang, Broadband Light Management with Thermochromic Hydrogel Microparticles for Smart Windows, Joule, 3, 290-302, 2019. (PDF)

2018

8.
Z. Yang, Z. Zhou, H. Guo, Z. Yao, X. Ma, X. Song, S. P. Feng, C. Tang, Tannic Acid/Fe³⁺ Nanoscaffold for Interfacial Polymerization: Toward Enhanced Nanofiltration Performance, Environmental Science & Technology, 52, 9341-9349, 2018. (PDF)

7.
J. Chen, C. Liu, Y. T. Huang, H. Lee, S. P. Feng, Study of the Growth Mechanisms of Nanoporous Ag Flowers for Non-Enzymatic Glucose Detection, Nanotechnology, 29, 505501, 2018 (Selected as the featured cover). (PDF)

6.
Z. Zhou, Z. Zhang, Q. Wu, X. Ji, J. Wang, X. C. Zeng, S. P. Feng, P. K. L. Chan, Inch-Scale Grain Boundary Free Organic Crystals Developed by Nucleation Seed-Controlled Shearing Method, ACS Applied Materials & Interfaces, 10, 35395-35403, 2018. (PDF)

5.
P. Swetha, S. P. Feng, High-index facet defined shaped-controlled electrochemical synthesis of nanocrystals, Electrochemistry Communications, 94, 64-69, 2018. (PDF)

4.
P. Zhai, R. Cheng, L. Ren, Y. T. Huang, H. Lee, S. P. Feng, In-situ interface engineering of TiO₂ nanocrystals for fully ambient-processed perovskite solar cells, Solar RRL, 2, 1800103, 2018. (PDF)

3.
K. W. Kwan, S. J. Li, N. Y. Hau, W. D. Li, S. P. Feng, A. H. W. Ngan, Light-stimulated actuators based on nickel hydroxide-oxyhydroxide, Science Robotics, 3, eaat4051, 2018. (PDF)

2.
H. Lee, Y. T. Huang, M. W. Horn, S. P. Feng, Engineered optical and electrical performance of RF–sputtered undoped nickel oxide thin films for inverted perovskite solar cells, Scientific Reports, 8, 5590, 2018. (PDF)

1.
Y. C. Tseng, H. Lee, N. Y. Hau, S. P. Feng, C. M. Chen, Electrodeposition of Ni on Bi₂Te₃and Interfacial reaction between Sn and Ni-coated Bi₂Te₃, Journal of Electronic Materials, 47, 27-34, 2018. (PDF)

2017

11.
X. Wang, S. P. Feng, Thermal capacitive electrochemical cycle on carbon-based supercapacitor for converting low-grade heat to electricity, Frontiers in Mechanical Engineering, 3, 20, 2017. (PDF)

10.
Y. T. Huang, A. Dodda, D. S. Schulman, A. Sebastian, S. P. Feng, S. Das, Anomalous corrosion of bulk transition metal diselenides leading to stable monolayers, ACS Applied Materials & Interfaces, 9, 39059-39068, 2017. (PDF)

9.
C. Liu, Y. H. Chang, J. Chen, S. P. Feng, Electrochemical synthesis of Cu₂O concave octahedrons with high-index facets and enhanced photoelectrochemical activity, ACS Applied Materials & Interfaces, 9, 39027-39033, 2017. (PDF)

8.
P. Zhai, Y. Wang, C. Liu, X. Wang, S. P. Feng, Electric-field-tunable conductivity in graphene/water and graphene/ice systems, Small, 13, 1701149, 2017. (PDF)

7.
K. W. Kwan, N. Y. Hau, S. P. Feng, A. H. W. Ngan, Electrochemical actuation of nickel hydroxide/oxyhydroxide at sub-volt voltages, Sensors and Actuators B: Chemical, 248, 657-664, 2017. (PDF)

6.
Y. H. Chang, C. Liu, S. Rouvimov, T. Luo, S. P. Feng, Electrochemical synthesis to convert a Ag film to Ag nanoflowers with high electrocatalytic activity, Chemical Communications, 53, 6752-6755, 2017. (PDF)

5.
C. F. Lin, N. Y. Hau, Y. T. Huang, Y. H. Chang, S. P. Feng, C. M. Chen, Synergetic effect of Bi₂Te₃ alloys and electrodeposition of Ni for interfacial reactions at solder/Ni/Bi₂Te₃ joints, Journal of Alloys and Compounds, 708, 220-230, 2017. (PDF)

4.
L. Xu, F. Dong, H. Zhuang, W. He, M. Ni, S. P. Feng, P. H. Lee, Energy upcycle in anaerobic treatment: ammonium, methane, and carbon dioxide reformation through hybrid electroeionization-solid oxide fuel cells system, Energy Conversion and Management, 140, 157-166, 2017. (PDF)

3.
A. Khan, Y. T. Huang, T. Miyasaka, M. Ikegami, W. D. Li, S. P. Feng, Solution-Processed Transparent Nickel-Mesh Counter Electrode with in-Situ Electrodeposited Platinum Nanoparticles for Full-Plastic Bifacial Dye-Sensitized Solar Cells, ACS Applied Materials & Interfaces, 9, 8083-8091, 2017. (PDF)

2.
Y. T. Huang, R. Cheng, P. Zhai, H. Lee, Y. H. Chang, S. P. Feng, Solution-based synthesis of ultrasmall Nb₂O₅ nanoparticles and its application in dye-sensitized and perovskite solar cells, Electrochimica Acta, 236, 131-139, 2017. (PDF)

1.
N. Y. Hau, P Yang, P. H. Lee, S. P. Feng, Aminosilane-assisted electrodeposition of gold nanodendrites and their catalytic properties, Scientific Reports, 7, 39839, 2017. (PDF)

2016

8.
B. Dai, J. Wang, Z. Xiong, X. Zhan, W. Dai, C. C. Li, S. P. Feng, J. Tang, Programmable artificial phototactic microswimmers, Nature Nanotechnology, 11, 1087-1092, 2016. (PDF)

7.
P. Zhai, H. Lee, Y. T. Huang, T. C. Wei, S. P. Feng, Study on blocking effect of quantum-dot TiO₂ compact layer in dye-sensitized solar cells with ionic liquid electrolyte under low-intensity illumination, Journal of Power Sources, 329, 502-509, 2016. (PDF)

6.
H. Lee, P. Zhai, R. Cheng, Y. T. Huang, S. P. Feng, Study on transparency and hierarchical structure with TiO₂ quantum dots for efficient back-side illuminated dye-sensitized solar cells, Electrochimica Acta, 213, 155-162, 2016. (PDF)

5.
X. Ji, H. Y. Lau, X. Ren, B. Peng, P. Zhai, S. P. Feng, P. K. L. Chan, Bioelectronics: Highly sensitive metabolite biosensor based on organic electrochemical transistor integrated with microfluidic channel and poly(N-vinyl-2-pyrrolidone)-capped platinum nanoparticles, Advanced Materials Technologies, 1, 1600042, 2016. (PDF)

4.
K. C. Lai, P. Y. Wu, C. M. Chen, T. C. Wei, C. H. Wu, S. P. Feng, Interfacial characterizations of a nickel-phosphorus layer electrolessly deposited on a silane compound-modified silicon wafer under thermal annealing, Journal of Electronic Materials, 45, 4813-4822, 2016. (PDF)

3.
C. C. Li, N. Y. Hau, Y. Wang, A. K. Soh, S. P. Feng, Temperature-dependent effect of percolation and brownian motion on the thermal conductivity of TiO₂-ethanol nanofluids, Physical Chemistry Chemical Physics, 18, 15363-15368, 2016. (PDF)

2.
C. Liu, H. Lee, Y. H. Chang, S. P. Feng, The study of electrical conductivity and diffusion behavior of water-based and ferro/ferricyanide-electrolyte-based alumina nanofluids, Journal of Colloid and Interface Science, 469, 17-24, 2016. (PDF)

1.
Y. H. Chang, C. Liu, S. P. Feng, Electrochemical fabrication of metal nanostructures by using a hydrophilic/hydrophobic sponge-like NiOOH/Ni(OH)₂ template, Thin Solid Films, 603, 1-7, 2016. (PDF)

2015

9.
Y. H. Chang, S. P. Feng, Stepwise Anodic Electrodeposition of Nanoporous NiOOH/Ni(OH)₂ with Controllable Wettability and its Applications, HKIE Transactions, 22, 202-211, 2015. (HKIE outstanding paper award). (PDF)

8.
H. Su, Y. T. Huang, Y. H. Chang, P. Zhai, N. Y. Hau, P. C. H. Cheung, W. T. Yeh, T. C. Wei, S. P. Feng, The synthesis of Nb-doped TiO₂ nanoparticles for improved-performance dye-sensitized solar cells, Electrochimica Acta, 182, 230-237, 2015. (PDF)

7.
P. Zhai, T. Y. Hsieh, C. Y. Yeh, C. C. Hu, J. H. Su, T. C. Wei, S. P. Feng, Tri-functional TiO₂ nanoparticles with exposed {001} facets as the additive for cobalt-based porphyrin-sensitized solar cells, Advanced Functional Materials, 25, 6093-6100, 2015. (PDF)

6.
J. Wang, S. P. Feng, Y. Yang, N. Y. Hau, M. Munro, E. Ferreira-Yang, G. Chen, Thermal charging phenomenon in electrical double layer capacitors, Nano letters, 15, 5784-5790, 2015. (PDF)

5.
P. Zhai, H. Jia, Z. Zheng, C. C. Lee, H. Su, T. C. Wei, S. P. Feng, Tuning surface wettability and adhesivity of nitrogen-doped graphene foam after water vapor treatment for efficient oil removal, Advanced Materials Interfaces, 2, 1500243-1500250, 2015. (PDF)

4.
Y. Cai, H. E. Wang, M. J. Xu, Y. Yu, J. Jin, R. L. Zhang, Y. Li, S. P. Feng, B. L. Su, Hierarchically structured porous TiO₂microspheres constructed by interconnected coarse nanorods as high-performance lithium-ion battery anode, Chemical Engineering Journal, 281, 844-851, 2015. (PDF)

3.
H. T. Yu, T. C. Wei, P. Zhai, S. P. Feng, M. Ikegami, T. Miyasaka, A room-temperature process for fabricating a nano-Pt counter electrode on a plastic substrate for efficient dye-sensitized cells, Journal of Power Sources, 283, 351-357, 2015. (PDF)

2.
N. Y. Hau, Y. H. Chang, S. P. Feng, Kinetics study of silver electrocrystallization on (3-mercaptopropyl)trimethoxysilane -grafted indium tin oxide plastic substrate, Electrochimica Acta, 158, 121-128, 2015. (PDF)

1.
P. Zhai, C. C. Lee, Y. H. Chang, C. Liu, T. C. Wei, S. P. Feng, A significant improvement in the electrocatalytic stability of N-doped graphene nanosheets used as a counter electrode for [Co(bpy )₃]^3+/2+ based porphyrin-sensitized solar cells, ACS Applied Materials & Interfaces, 7, 2116-2123, 2015. (PDF)

2014

11.
Y. H. Chang, N. Y. Hau, C. Liu, Y. T. Huang, C. C. Li, K. Shih, S. P. Feng, A short-range ordered-disordered transition of NiOOH/Ni(OH)₂ pair induces switchable wettability, Nanoscale, 6, 15309-15315, 2014. (PDF)

10.
F. Xie, S. J. Cherng, S. Lu, Y. H. Chang, W. E. I. Sha, S. P. Feng, C. M. Chen, W. C. H. Choy, Functions of self-assembled ultrafine TiO₂ nanocrystals for high efficient dye-sensitized solar cells, ACS Applied Materials & Interfaces, 6, 5367-5373, 2014. (PDF)

9.
P. Zhai, T. C. Wei, Y. H. Chang, Y. T. Huang, W. T. Yeh, H. Su, S. P. Feng, High electrocatalytic and wettable nitrogen-doped microwave-exfoliated graphene nanosheets as counter electrode for dye-sensitized solar cells, Small, 10, 3347-3353, 2014. (PDF)

8.
P. Zhai, Y. H. Chang, Y. T. Huang, T. C. Wei, H. Su, S. P. Feng, Water-soluble microwave-exfoliated graphene nanosheet/platinum nanoparticle composite and its application in dye-sensitized solar cells, Electrochimica Acta, 132, 186-192, 2014. (PDF)

7.
H. Su, M. Zhang, Y. H. Chang, P. Zhai, N. Y. Hau, Y. T. Huang, C. Liu, A. K. Soh, S. P. Feng, Highly conductive and low cost Ni-PET flexible substrate for efficient dye-sensitized solar cells, ACS Applied Materials & Interfaces, 6, 5577-5584, 2014. (PDF)

6.
Z. Wang, C. Fan, X. Ren, Y. H. Chang, H. Li, S. P. Feng, S. Shi, P. K. L. Chan, Low cost universal high-k dielectric for solution processing and thermal evaporation organic transistors, Advanced Materials Interfaces, 1, 1300119-1300125, 2014. (PDF)

5.
T. C. Wei, H. H. Chen, Y. H. Chang, S. P. Feng, Hydrophobic electrolyte pastes for highly durable dye-sensitized solar cells, Journal of The Electrochemical Society, 161, H214-H219, 2014. (PDF)

4.
N. Y. Hau, Y. H. Chang, Y. T. Huang, T. C. Wei, S. P. Feng, Direct electroplated metallization on indium tin oxide plastic substrate, Langmuir, 30, 132-139, 2014. (PDF)

3.
Y. H. Chang, Y. T. Huang, M. K. Lo, C. F. Lin, C. M. Chen, S. P. Feng, Electrochemical fabrication of transparent nickel hydroxide nanostructures with tunable superhydrophobicity/superhyrophilicity for 2D microchannels application, Journal of Materials Chemistry A, 2, 1985-1990, 2014. (PDF)

2.
H. K. Cheng, S. P. Feng, Y. J. Lai, K. C. Liu, Y. L. Wang, T. F. Liu, C. M. Chen, Effect of polyimide baking on bump resistance in flip-chip solder joints, Microelectronics Reliability, 54, 629-632, 2014. (PDF)

1.
H. Su, J. Zhang, W. Ma, K. Wei, L. Liu, H. Fu, S. P. Feng, A. K. Soh, In-situ fabrication of highly dense nanoeutectic Al₂O₃/YAG composite ceramics by a modified laser surface processing, Journal of the European Ceramic Society, 34, 739-744, 2014. (PDF)

2013

4.
Y. T. Huang, Y. Y. Zhan, S. J. Cherng, C. M. Chen, S. P. Feng, T. C. Wei, Surface metallization of polyimide as a photoanode substrate for rear-illuminated dye-sensitized solar cells, Journal of The Electrochemical Society, 160, H581-H586, 2013. (PDF)

3.
T. C. Wei, Y. H. Chang, S. P. Feng, H. H. Chen, A semi-experimental method for fast evaluation of the performance of grid-type dye-sensitized solar module, International Journal of Electrochemical Science, 8, 9256-9263, 2013. (PDF)

2.
Y. T. Huang, S. P. Feng, C. M. Chen, Nickel substrate covered with a Sn-based protection bi-layer as a photoanode substrate for dye-sensitized solar cells, Electrochimica Acta, 99, 230-237, 2013. (PDF)

1.
S. P. Feng, Y. H. Chang, J. Yang, B. Poudel, B. Yu, Z. F. Ren, G. Chen, Reliable contact fabrication on nanostructured Bi₂Te₃-based thermoelectric materials, Physical Chemistry Chemical Physics, 15, 6757-6762, 2013. (PDF)

2012

3.
J. L. Lan, T. C. Wei, S. P. Feng, C. C. Wan, G. Cao, Effects of iodine content in the electrolyte on the charge transfer and power conversion efficiency of dye-sensitized solar cell under low light intensities, The Journal of Physical Chemistry C, 116, 25727-25733, 2012. (PDF)

2.
T. C. Wei, S. P. Feng, Y. H. Chang, S. J. Cherng, C. M. Chen, Fabrication and characterization of interconnected grid-type dye sensitized solar modules, International Journal of Electrochemical Science, 7, 11904-11916, 2012. (PDF)

1.
R. Zheng, J. Gao, J. Wang, S. P. Feng, H. Ohtani, J. Wang, G. Chen, Thermal percolation in stable graphite suspensions, Nano Letters, 12, 188-192, 2012. (PDF)

2011

3.
D. Kraemer, B. Poudel, H. P. Feng, J. C. Caylor, B. Yu, X. Yan, Y. Ma, X. Wang, D. Wang, A. Muto, K. McEnaney, M. Chiesa, Z. F. Ren, G. Chen, High-performance flat-panel solar thermoelectric generators with high thermal concentration, Nature Materials, 10, 532-538, 2011. (PDF)

2.
H. P. Feng, T. Paudel, B. Yu, S. Chen, Z. F. Ren, G. Chen, Nanoparticle-enabled selective electrodeposition, Advanced Materials, 23, 2454-2459, 2011. (PDF)

1.
H. P. Feng, B. Yu, S. Chen, K. Collins, C. He, Z. F. Ren, G. Chen, Studies on surface preparation and smoothness of nanostructured Bi₂Te₃-based alloys by electrochemical and mechanical methods, Electrochimica Acta, 56, 3079-3084, 2011. (PDF)

2010

2.
M. Y. Cheng, K. W. Chen, T. F. Liu, Y. L. Wang, H. P. Feng, Effects of direct current and pulse-reverse copper plating waveforms on the incubation behavior of self-annealing, Thin Solid Films, 518, 7468-7474, 2010. (PDF)

1.
J. L. Lan, H. P. Feng, T. C. Wei, C. Peng, H. P. Cheng, W. H. Chen, Y. H. Chang, W. C. Hsu, C. C. Wan, Platinum nanoparticles on flexible carbon fiber paper without transparent conducting oxide glass as counter electrode for dye-sensitized solar cells, Journal of the Chinese Chemical Society, 57, 1217-1220, 2010. (PDF)

2009

1.
J. L. Lan, Y. Y. Wang, C. C. Wan, T. C. Wei, H. P. Feng, C. Peng, H. P. Cheng, Y. H. Chang, W. C. Hsu, The simple and easy way to manufacture counter electrode for dye-sensitized solar cells, Current Applied Physics, 10, S168-171, 2009. (PDF)

2008

2.
H. P. Feng, J. Y. Lin, Y. Y. Wang, C. C. Wan, Effect of light illumination for copper oxidation after chemical mechanical polishing, Journal of the Electrochemical Society, 155, H620-624, 2008. (PDF)

1.
H. P. Feng, J. Y. Lin, M. Y. Cheng, Y. Y. Wang, C. C. Wan, Behavior of copper removal by CMP and its correlation to deposit structure and impurity content, Journal of the Electrochemical Society, 155, H21-25, 2008. (PDF)

2007

2.
J. Y. Lin, C. C. Wan, Y. Y. Wang, H. P. Feng, Void defect reduction after chemical mechanical planarization of trenches filled by direct/pulse plating, Journal of the Electrochemical Society, 154, D139-144, 2007. (PDF)

1.
J. Y. Lin, Y. Y. Wang, C. C. Wan, H. P. Feng, M. Y. Cheng, Impurity induced localized corrosion between copper and tantalum nitride during chemical mechanical planarization, Electrochemical and Solid-State Letters, 10, H23-26, 2007. (PDF)

2006

1.
H. P. Feng, M.Y. Cheng, Y. L. Wang, S. C. Chang, Y. Y. Wang, C.C. Wan, Mechanism for Cu void defect on various electroplated film conditions, Thin Solid Films, 498, 56-59, 2006. (PDF)

2005

1.
C. W. Liu, Y. L. Wang, M. S. Tsai, H. P. Feng, S. C. Chang, G. J. Hwang, Effect of plating current density and annealing on impurities in electroplated Cu film, Journal of Vacuum Science & Technology A, 23, 658-662, 2005. (PDF)

2003

1.
H. P. Feng, Y. Wu, Y. Y. Wang, C. C. Wan, Electroless Cu deposition process on TiN for ULSI interconnect fabrication via Pd/Sn colloid activation, Journal of Electronic Materials, 32, 9-17, 2003. (PDF)

2002

1.
Y. Wu, W. C. Chen, H. P. Feng, C. C. Wan, Y. Y. Wang, Displacement reaction between metal ions and nitride barrier layer/silicon substrate, Journal of the Electrochemical Society, 149, G309-317, 2002. (PDF)

Conference

Conference Papers

3.
R. C. Roberts, J. Wu, N. Y. Hau, Y. H. Chang, S. P. Feng, D. C. Li, Facile 3D metal electrode fabrication for energy applications via inkjet printing and shape memory polymer, Journal of Physics: Conference Series 557, 012006, 2014. (PDF)

2.
G. Chen, D. Kraemer, A. Muto, K. McEnaney, H. P. Feng, W. S. Liu, Q. Zhang, B. Yu, Z. Ren, Thermoelectric energy conversion using nanostructured materials, Proceedings of Society of Photo-Optical Instrumentation Engineers (SPIE) 80311, J1-4, 2011. (PDF)

1.
H. P. Feng, M. Y. Cheng, Y. Y. Wang, C. C. Wang, Investigation of the Behaviors of Various Electroplated Copper films during CMP, NSTI Nanotechnology Conference and Trade Show 1, 248-251, 2006. (PDF)

Invited Presentations

12.
S. P. Feng, Y. H. Chang, C. Liu, Electrochemical fabrication of functional Ag nanocrystals with highly electrocatalytic activity, TMS 2017 146^th Annual Meeting and Exhibition, San Diego Convention Center and Marriott Marquis & Marina, San Diego, California, the USA, 26 February – 2 March 2017.

11.
S. P. Feng, Stepwise anodic electrodeposition of nanoporous NiOOH/Ni(OH)₂ with controllable wettability and its applications, the 9th Chemical Engineering Conference in Mainland Taiwan and Hong Kong, National Chung Hing University, Taiwan, 17 October 2016.

10.
S. P. Feng, Electrical-potential dependent enhancement of heat transport in graphite suspensions, Society of Engineering Science 53^rd Annual Technical Meeting, the University of Maryland, Maryland, the USA 2-5 October 2016.

9.
S. P. Feng, Y. H. Chang, Anodic electroplating nickel hydroxide nanostructures and its applications, The 4th Young Investigator Conference (EITA-YIC), The Maclaurin Buildings, Massachusetts Institute of Technology, Cambridge, MA, USA, 6-7 August 2015.

8.
S. P. Feng, Metal-free nitrogen doped microwave-exfoliated graphene nanosheets as high-electrocatalytic counter electrode for dye sensitized solar cells, Progress in Electromagnetics Research Symposium (PIERS), Guangzhou, China, 25-28 August 2014.

7.
S. P. Feng, Y. H. Chang, Nickel hydroxide nanostructures for 2D microchannels applications, International Symposium on Advanced Functional Materials (ISAFM), Kuala Lumpur, Malaysia, 1-2 August 2014.

6.
S. P. Feng, Y. H. Chang, Electroplating Ni-Au low ohmic contacts on nanostructured Bi₂Te₃ alloys, TMS Annual Meeting, San Diego, CA, USA, 15-19 February 2014.

5.
S. P. Feng, Reliable contact fabrication by electroplating nickel/gold on nanostructured Bi₂Te₃-based Alloys Pretreated by Self-assembled MPS Monolayer", THERMEC 2013, Las Vegas, NV, USA, 2-6 December 2013.

4.
S. P. Feng, Electrochemical fabrication of optical transparent and tunable wettability nickel hydroxide for 2D microfluidic channels, The 3rd Young Investigator Conference (EITA-YIC), Ray and Maria Stata Center, Massachusetts Institute of Technology, Cambridge, MA, USA, 1-2 August 2013.

3.
S. P. Feng, Y. H. Chang, Superhydrophobic coating of chemical functionalized metal hydroxide nanostructures on transparent conductive substrates, TMS Annual Meeting, San Antonio, TX, USA, 3-7 March 2013.

2.
S. P. Feng, T. Paudel, B. Yu, S. Chen, Z. F. Ren, G. Chen, Method of selective electroplating having strong adhesion and exceptional uniformity by nanoparticle immobilization, TMS Annual Meeting, Orlando, FL, USA, 11-15 March 2012.

1.
G. Chen, D. Kraemer, B. Poudel, H. P. Feng, J. C. Caylor, G. Joshi, B. Yu, X. Yan, Y. Ma, X. Wang, D. Wang, A. Muto, K. McEnaney, M. Chiesa, Z. F. Ren, Solar thermoelectric energy conversion, Thermoelectrics Application Workshop, San Diego, CA, 3-4 January 2011.

Oral Persentations

5.
R. Cheng, S. P. Feng, Fully ambient fabrication of large-grain CH₃NH₃PbI₃-xCl_x monolayer for high efficiency n-i-p planar perovskite solar cell, Golden-triangle conference, Hong Kong, 23 August 2017.

4.
A. Khan, Y. T. Huang, S. P. Feng, W. D. Li, Flexible Transparent Electrode with Embedded Metal Mesh Fabricated via Templatebased Electrodeposition for Full-Plastic Bifacial Dye-sensitized Solar Cells, 61st EIPBN, Orlando, FL, USA, 30 May - 2 June 2017.

3.
S. P. Feng, Y. H. Chang, C. Liu, Electrochemical fabrication of japonica-like silver flowers, 12^th Nanotechnology Products and Summit, Melbourne, Australia, 24-25 November 2016.

2.
S. P. Feng, High electrocatalytic and wettable nitrogen-doped microwave-exfoliated graphene nanosheets as counter electrode for dye-Sensitized solar cells, MRS Fall Meeting, Boston, MA, USA, 31 November - 5 December 2014.

1.
B. Yu, H. Wang, Y. Lan, X. Yan, B. Produel, J. C. Caylor, H. P. Feng, G. Chen, Z. F. Ren, Studies of sputtered metal interlayers on metallization of bismuth telluride based thermoelectric materials, MRS Fall Meeting, Boston, USA, 29 November - 3 December 2010.

Poster Presentations

13.
J. N. Chen, S. P. Feng, Bimetallic Ag-Cu Nanosheets Assembled Flower-like Structure for Oxygen Reduction Reaction, 2018 MRS Fall, Boston, Massachusetts, USA, 25-30 November 2018.

12.
R. Cheng, S. P. Feng, Horizontal expansion for ambient-processed large-grain perovskite solar cells, IPS-22, Hefei, China, 29 July - 3 August 2018.

11.
X. Wang, S. P. Feng, Thermal-Charging Electrochemical Cell for Converting Low-Grade Heat in Isothermal Operation, 2018 MRS Fall, Boston, Massachusetts, USA, 25-30 November 2018.

10.
X. Wang, S. P. Feng, Thermal Capacitive Electrochemical Cycle on Supercapacitor, 2017 MRS Fall, Boston, Massachusetts, USA, 26 November - 1 December 2017.

9.
R. Cheng, P. Zhai, H. Lee, S. P. Feng, Quantum-dot TiO₂ hole-blocking layer for n-i-p planar perovskite solar cells, 2017 MRS Fall, Boston, Massachusetts, USA, 26 November - 1 December 2017.

8.
J. N. Chen, C. Liu, S. P. Feng, Electrochemical preparation and kinetic study of porous nanostructured Ag flower for non-enzymatic glucose sensing, 2017 MRS Fall, Boston, Massachusetts, USA, 26 November - 1 December 2017.

7.
H. Lee, Y. T. Huang, S. P. Feng, Nickel oxide thin films by radio frequency sputter for inverted perovskite solar cells, PVSC-44, Washington D.C., USA, 25-30 June 2017.

6.
T. C. Wei, H. P. Feng, J. L. Lan, C. Peng, Y. H. Chang, W. C. Hsu, H. P. Cheng, W. H. Chen, Engineering work on high transparent and high performance counter electrode for DSSC, 3rd International Conference on the industrialisation of Dye Solar Cells (DSC-IC 09), Nara, Japan. 22 April 2009.

5.
T. C. Wei, J. L. Lan, C. Peng, Y. H. Chang, W. C. Hsu, H. P. Cheng, H. P. Feng, W. H. Chen, Engineering Work on Counter Electrode for DSSC, 2008 Taiwan DSSC Technology Workshop, HsinChu, Taiwan, pp. 34, August 2008.

4.
J. L. Lan, Y. Y. Wang, C. C. Wan, T. C. Wei, H. P. Feng, C. Peng, H. P. Cheng, Y. H. Chang, W. C. Hsu, The Sample and Easy Way to Manufacture Counter Electrode for Dye-sensitized Solar Cells, Renewable Energy 2008 International Conference and Exhibition, Busan, Korea, pp. 256, October 2008.

3.
C. Peng, T. C. Wei, H. P. Feng, W. H. Chen, H. P. Cheng, J. L. Lan, Y. H. Chang, W. C. Hsu, C. H. Lien, Synthesizing Platinum Nano-Clusters and Its Application to Manufacture Counter Electrode for Dye Sensitized Solar Cells, International Symposium on Solar Cells and Solar Fuels, Dalian, China, pp. 50, December 2008.

2.
Y. H. Chang, W. C. Hsu, T. C. Wei, J. L. Lan, H. P. Feng, C. Peng, H. P. Cheng, W. H. Chen, How Charge Transfer Resistance of Tri-iodide Reduction in PVP-Pt Counter Electrode Affect Fill Factor in IV Curves, The 3rd Japan-Korea Bilateral Workshop on Dye-sensitized and Organic Solar Cell, Kitakyushu, Japan, pp. 50, December 2008.

1.
W. C. Hsu, T. C. Wei, Y. H. Chang, J. L. Lan, H. P. Feng, C. Peng, H. P. Cheng, W. H. Chen, An Environmental Friendly Ionic Liquid as Alternative Iodide Source for Dye-Sensitized Solar Cell, The 3rd Japan-Korea Bilateral Workshop on Dye-sensitized and Organic Solar Cell, Kitakyushu, Japan, pp. 69, December 2008.

Patents

18.
W. D. Li, J. Cai, M. Zhang, S. P. Feng, Imprinted Metallization on Polymeric Substrates, US Appl. 16/271261, 2019.

17.
N. X. Fang, X. Li, C. Liu, S. P. Feng, Synthesis and Application of Light Management with Thermochromic Hydrogel Microparticles, US Appl. 62/756260, 2018.

16.
S. P. Feng, X. Wang, Y. T. Huang, Z. Zheng, L. Wang, K. H. Li, K. Mu, Thermo-electric capacitor, US Appl. 62/617514, 2018, TW Appl. 107147129, 2019.

15.
X. Ji, H. Y. Lau, X. Ren, T. S. Cai, K. L. Chan, S. P. Feng, P. Zhai, Portable sensor and system for noninvasive monitoring, CN Appl. 201621054559.3., 2016.

14.
S. P. Feng, H. Su, Y. H. Chang, Y. T. Huang, N. Y. Hau, P. Zhai, One-pot synthesis of Nb₂O₅-doped TiO₂ nanoparticles, US 9183993, 2015. (PDF)

13.
H. P. Feng, G. Chen, Y. Bo, Z. Ren, S. Chen, Method for Forming Contact Layers on Thermoelectric or Semiconductor Substrates, US Appl. 12/932372, 2011.

12.
T. C. Wei, H. P. Cheng, S. P. Feng, J. L. Lan, C. Peng, W. C. Hsu, Y. H. Chang, Method of Forming an Electrode Including an Electrochemical Catalyst Layer, US 20100108240 A1.

11.
H. K. Cheng, J. C. Tsao, H. P. Feng, M. Y. Cheng, S. Lin, R. Chuang, Apparatus and Method for Preventing Copper Peeling in ECP, US 7667835 B2. (PDF)

10.
H. K. Cheng, H. J. Chien, H. C. Chan, C. C. Chen, Y. L. Wang, C. H. Su, H. P. Feng, S. T. Chang, Semiconductor Devices Having Post Passivation Interconnections And a Buffer Layer, US 7528478 B2. (PDF)

9.
H. P. Feng, M. Y. Cheng, S. K. Cheng, S. Lin, J. C. Tsao, C. P. Fan, C. W. Liu, Method and Apparatus for Stabilizing Plating Film Impurities, US 7481910 B2. (PDF)

8.
H. P. Feng, J. C. Tsao, H. K. Cheng, C.T. Lee, M. Y. Cheng, S. Lin, R. Chuang, C. W. Liu, Post ECP Multi-Step Anneal/H₂ Treatment to Reduce Film Impurity, US 432192 B2. (PDF)

7.
H. P. Feng, M. Y. Cheng, H. K. Cheng, S. Lin, H. Y. Huang, Y. D. Fan, Method for Conductive Film Quality Evaluation, US 7262067 B2. (PDF)

6.
J. C. Tsao, C. W. Liu, H. P. Feng, H. K. Cheng, S. Lin, M. Y. Cheng, Method to Eliminate Plating Copper Defect, US 7256120 B2. (PDF)

5.
C. W. Liu, H. P. Feng, J. C. Tsao, Method and Apparatus for Copper Film Quality Enhancement with Two-Step Deposition, US 7189650 B2. (PDF)

4.
C. W. Liu, J. C. Tsao, S. P. Feng, K. W. Chen, S. C. Lin, R. Chuang, Method of Reducing the Pattern Effect in the CMP Process, US 7183199 B2. (PDF)

3.
J. C. Tsao, C. W. Liu, S. K. Cheng, C. T. Wang, S. Lin, H. P. Feng, C. P. Fan, Method for Preventing Voids in Metal Interconnects, US 7122471 B2. (PDF)

2.
H. K. Cheng, H. J. Chien, H. C. Chan, C. C. Chen, Y. L. Wang, C. H. Su, H. P. Feng, S. T. Chang, Method For Reducing Defects in Post Passivation Interconnect Process, US 7026233 B2. (PDF)

1.
H. K. Cheng, C. C. Chen, T. C. Wang, S. A. Wu, Y. L. Wang, H. P. Feng, Chamber Leakage Detection by Measurement of Reflectivity of Oxidized Thin Film, US 6985222 B2. (PDF)

Book Chapters