Publications:

2012

46. Ke Min, Haifeng Gao, New Method to Access Hyperbranched Polymers with Uniform Structure via One-Pot Polymerization of Inimer in Microemulsion, J. Am. Chem. Soc. 2012, 134, 15680. [link]

46pic

45. Haifeng Gao, Development of Star Polymers as Unimolecular Containers for Nanomaterials, Macromol. Rapid Commun. 2012, 33, 722. [link]

45pic

2011

44. Monika Makrocka-Rydzyk; Aleksandra Wypych; Kamil Szpotkowski; Maciej Kozak; Stefan Jurga; Haifeng Gao; Hong Yul Cho; Krzysztof Matyjaszewski, Structural Studies of Poly(butyl acrylate)-Poly(ethylene oxide) Miktoarm Star Polymers, Polymer 2011, 52, 5513. [link]

43. Alper Nese; Natalia V. Lebedeva; Gizelle Sherwood; Saadyah Averick; Yuanchao Li; Haifeng Gao; Linda Peteanu; Sergei S. Sheiko; Krzysztof Matyjaszewski, pH-Responsive Fluorescent Molecular Bottlebrushes Prepared by Atom Transfer Radical Polymerization, Macromolecules 2011, 44, 5905. [link]

42. Evelyne van Ruymbeke; Ed B. Muliawan; Dimitris Vlassopoulos; Haifeng Gao; Krzysztof Matyjaszewski, Melt rheology of star polymers with large number of small arms, prepared by crosslinking poly(n-butyl acrylate) macromonomers via ATRP, Eur. Polym. J. 2011, 47, 746. [link]

2010

41. Haifeng Gao; Daniel A. Poulsen; Biwu Ma; David A. Unruh; Xiaoyong Zhao; Jill E. Millstone; Jean M. J. Frechet, Site Isolation of Emitters within Crosslinked Polymer Nanoparticles for White Electroluminescence, Nano Lett., 2010, 10, 1440. [link]

40. Valentin Rodionov*; Haifeng Gao*; Steven Scroggins; David A. Unruh; Alyssa-Jennifer Avestro; Jean M. J. Frechet, Easy Access to A Family of Polymer Catalysts from Modular Star Polymers, J. Am. Chem. Soc. 2010, 132, 2570 (* equal contribution). [link]

39. Hong Y. Cho; Haifeng Gao; Abiraman Srinivasan; Joanna Hong; Sidi A. Bencherif; Daniel J. Siegwart; Hyun-jong Paik; Jeffrey O. Hollinger; Krzysztof Matyjaszewski, Rapid Cellular Internalization of Multifunctional Star Polymers Prepared by Atom Transfer Radical Polymerization, Biomacromolecules 2010, 11, 2199. [link]

38. Wim Van Camp; Haifeng Gao; Filip E. Du Prez; Krzysztof Matyjaszewski, Effect of Crosslinker Multiplicity on the Gel Point in ATRP, J. Polym. Sci., Part A: Polym. Chem. 2010, 48, 2016. [link]

37. Haifeng Gao; Krzysztof Matyjaszewski, Modular Approaches to Star and Miktoarm Star Polymers by ATRP of Cross-Linkers, Macromol. Symp. 2010, 291-292, 12. [link]

2009

36. Haifeng Gao; Ke Min; Krzysztof Matyjaszewski, Gelation in ATRP Using Structurally Different Branching Reagents: Comparison of Inimer, Divinyl and Trivinyl Cross-linkers, Macromolecules 2009, 42, 8039. [link]

35. Haifeng Gao; Piotr Polanowski; Krzysztof Matyjaszewski, Gelation in Living Copolymerization of Monomer and Divinyl Cross-Linker: Comparison of ATRP Experiments with Monte Carlo Simulations, Macromolecules 2009, 42, 5925. [link]

34. Sidi A. Bencherif; Haifeng Gao; Abiraman Srinivasan; Daniel J. Siegwart; Jeffrey O. Hollinger; Newell R. Washburn; Krzysztof Matyjaszewski, Cell-Adhesive Star Polymers Prepared by ATRP, Biomacromolecules 2009, 10, 1795. [link]

33. Haifeng Gao; Krzysztof Matyjaszewski, High-Yield Synthesis of Uniform Star Polymers-Is Controlled Radical Polymerization Always Needed? Chem. Eur. J. 2009, 15, 6107. [link]

32. Haifeng Gao; Krzysztof Matyjaszewski, Synthesis of Functional Polymers with Controlled Architecture by CRP of Monomers in the Presence of Cross-linkers: From Stars to Gels, Prog. Polym. Sci. 2009, 34, 317. [link]

31. Shigeki Ohno; Haifeng Gao; Brian Cusick; Tomasz Kowalewski; Krzysztof Matyjaszewski, Methacryloyl and/or Hydroxyl End-Functional Star Polymers Synthesized by ATRP using the Arm-First Method, Macromol. Chem. Phys. 2009, 210, 421. [link]

30. Ke Min; Haifeng Gao; Jeong Ae Yoon; Wei Wu; Tomasz Kowalewski; Krzysztof Matyjaszewski, One-Pot Synthesis of Hairy Nanoparticles by Emulsion ATRP, Macromolecules 2009, 42, 1597. [link]

29. Wenwen Li; Haifeng Gao; Krzysztof Matyjaszewski, Influence of Initiation Efficiency and Polydispersity of Primary Chains on Gelation during Atom Transfer Radical Copolymerization of Monomer and Cross-Linker, Macromolecules 2009, 42, 927. [link]

28. Byeong-Su Kim; Haifeng Gao; Avni A. Argun; Krzysztof Matyjaszewski; Paula T. Hammond, All-Star Polymer Multilayers as pH-Responsive Nanofilms, Macromolecules 2009, 42, 368. [link]

2008

27. Daniel J. Siegwart; Jung Kwon Oh; Haifeng Gao; Sidi A. Bencherif; Fabien Perineau; Andrew K. Bohaty; Jeffrey O. Hollinger; Krzysztof Matyjaszewski, Biotin-, Pyrene-, and GRGDS-Functionalized Polymers and Nanogels via ATRP and End Group Modification, Macromol. Chem. Phys. 2008, 209, 2180. [link]

26. Haifeng Gao; Anna Miasnikova; Krzysztof Matyjaszewski, Effect of Cross-linker Reactivity on Experimental Gel Points during ATRcP of Monomer and Cross-linker, Macromolecules 2008, 41, 7843. [link]

25. Hongchen Dong; Manzhou Zhu; Jeong Ae Yoon; Haifeng Gao; Rongchao Jin; Krzysztof Matyjaszewski, One-Pot Synthesis of Robust Core/Shell Gold Nanoparticles, J. Am. Chem. Soc. 2008, 130, 12852. [link]

24. Haifeng Gao; Krzysztof Matyjaszewski, Synthesis of Low Polydispersity Miktoarm Star Copolymers via A Simple "Arm-First" Method: Macromonomers as Arm Precursors, Macromolecules 2008, 41, 4250. [link]

23. Haifeng Gao; Wenwen Li; Krzysztof Matyjaszewski, Synthesis of Polyacrylate Networks by ATRP: Parameters Influencing Experimental Gel Points, Macromolecules 2008, 41, 2335. [link]

22. Haifeng Gao; Krzysztof Matyjaszewski, Synthesis of Star Polymers by A New "Core-First" Method: Sequential Polymerization of Cross-linker and Monomer, Macromolecules 2008, 41, 1118. [link]

2007

21. Haifeng Gao; Ke Min; Krzysztof Matyjaszewski, Determination of Gel Point during Atom Transfer Radical Copolymerization with Cross-linker, Macromolecules 2007, 40, 7763. [link]

20. Haifeng Gao; Krzysztof Matyjaszewski, "Arm-First" Method As A Simple and General Method for Synthesis of Miktoarm Star Copolymers, J. Am. Chem. Soc. 2007, 129, 11828. [link]

19. Haifeng Gao; Ke Min; Krzysztof Matyjaszewski, Synthesis of 3-Arm Star Block Copolymers by Combination of "Core-first" and "Coupling-onto" Methods Using ATRP and Click Reactions, Macromol. Chem. Phys. 2007, 208, 1370. [link]

18. Haifeng Gao; Krzysztof Matyjaszewski, Synthesis of Molecular Brushes by "Grafting Onto" Method: Combination of ATRP and Click Reactions, J. Am. Chem. Soc. 2007, 129, 6633. [link]

17. Ke Min; Haifeng Gao; Krzysztof Matyjaszewski, Use of Ascorbic Acid as Reducing Agent for Synthesis of Well-Defined Polymers by ARGET ATRP, Macromolecules 2007, 40, 1789. [link]

16. Haifeng Gao; Krzysztof Matyjaszewski, Low Polydispersity Star Polymers with Core Functionality by Cross-linking Macromonomers Using Functional ATRP Initiators, Macromolecules 2007, 40, 399. [link]

2006

15. Haifeng Gao; Shigeki Ohno; Krzysztof Matyjaszewski, Low Polydispersity Star Polymers via Cross-Linking Macromonomers by ATRP, J. Am. Chem. Soc. 2006, 128, 15111. [link]

14. Haifeng Gao; Krzysztof Matyjaszewski, Synthesis of Miktoarm Star Polymers via ATRP Using the "In-Out" Method: Determination of Initiation Efficiency of Star Macroinitiators, Macromolecules 2006, 39, 7216. [link]

13. Haifeng Gao; Ke Min; Krzysztof Matyjaszewski, Characterization of Linear and 3-Arm Star Block Copolymers by Liquid Chromatography at Critical Conditions, Macromol. Chem. Phys. 2006, 207, 1709 (invited cover feature article). [link]

12. Haifeng Gao; Krzysztof Matyjaszewski, Synthesis of Star Polymers by a Combination of ATRP and the "Click" Coupling Method, Macromolecules 2006, 39, 4960. [link]

11. Haifeng Gao; Krzysztof Matyjaszewski, Structural Control in ATRP Synthesis of Star Polymers Using the Arm-First Method, Macromolecules 2006, 39, 3154. [link]

10. Ke Min; Haifeng Gao; Krzysztof Matyjaszewski, Development of an ab Initio Emulsion Atom Transfer Radical Polymerization: From Microemulsion to Emulsion, J. Am. Chem. Soc. 2006, 128, 10521. [link]

9. Jung Kwon Oh; Chuanbing Tang; Haifeng Gao; Nicolay V. Tsarevsky; Krzysztof Matyjaszewski, Inverse Miniemulsion ATRP: A New Method for Synthesis and Functionalization of Well-Defined Water-Soluble/Cross-Linked Polymeric Particles, J. Am. Chem. Soc. 2006, 128, 5578. [link]

2005

8. Haifeng Gao; Guillaume Louche; Brent S. Sumerlin; Nazeem Jahed; Patricia Golas; Krzysztof Matyjaszewski, Gradient Polymer Elution Chromatographic Analysis of , -Dihydroxypolystyrene Synthesized via ATRP and Click Chemistry, Macromolecules 2005, 38, 8979. [link]

7. Haifeng Gao; Nicolay V. Tsarevsky; Krzysztof Matyjaszewski, Synthesis of Degradable Miktoarm Star Copolymers via Atom Transfer Radical Polymerization, Macromolecules 2005, 38, 5995. [link]

6. Haifeng Gao; Daniel J. Siegwart; Nazeem Jahed; Traian Sarbu; Krzysztof Matyjaszewski, Characterization of , -Dihydroxypolystyrene by Gradient Polymer Elution Chromatography and Two-dimensional Liquid Chromatography, Designed Monomers and Polymers 2005, 8, 533.

5. Ke Min; Haifeng Gao; Krzysztof Matyjaszewski, Preparation of Homopolymers and Block Copolymers in Miniemulsion by ATRP Using Activators Generated by Electron Transfer (AGET), J. Am. Chem. Soc. 2005, 127, 3825. [link]

4. Haifeng Gao; Wuli Yang; Ke Min; Liusheng Zha; Changchun Wang; Shoukuan Fu, Thermosensitive Poly(N-isopropylacrylamide) Nanocapsules with Controlled Permeability, Polymer 2005, 46, 1087. [link]

2004

3. Haifeng Gao; Changchun Wang; Wuli Yang; Shoukuan Fu, Preparation of A Water-Soluble Fluorescent Polymer, J. Macromol. Sci., Pure Appl. Chem. 2004, A41, 357

2002

2. Haifeng Gao; Yiqiang Zhao; Shoukuan Fu; Bin Li; Minqian Li, Preparation of A Novel Polymeric Fluorescent Nanoparticles, Colloid Polym. Sci. 2002, 280, 653. [link]

1. Liusheng Zha; Haifeng Gao; Wuli Yang; Xinguo Jiang; Shoukuan Fu, Polymer Nanoparticles for Drug Delivery, Polymer Bulletin-Chinese 2002, 59, 24


Book Chapters

3. Haifeng Gao; Wenwen Li; Ke Min; Krzysztof Matyjaszewski, Gelation in Atom Transfer Radical Copolymerization with A Divinyl Cross-linker, in ACS Symp. Ser. 2009, Vol. 1023, 203

2. Nicolay V. Tsarevsky; Ke Min; Nazeem M. Jahed; Haifeng Gao; Krzysztof Matyjaszewski, Degradable Polymers and Materials - Principles and Practice, in ACS Symp. Ser. 2006, Vol. 939, 184

1. Brent S. Sumerlin; Nicolay V. Tsarevsky; Haifeng Gao; Patricia Golas; Guillaume Louche; Robert Y. Lee; Krzysztof Matyjaszewski, Click Functionalization of Well-Defined Copolymers Prepared by Atom Transfer Radical Polymerization, in ACS Symp. Ser. 2006, Vol. 944, 140

Patents

1. Krzysztof Matyjaszewski; Halfeng Gao; James Spanswick, Preparation of Functional Star Macromolecules with Low Polydispersity, PCT Int. Appl. 2010, WO 2010111708.

 

Group news:

More news......

Maintained and Updated by the Gao Group
Department of Chemistry and Biochemistry
University of Notre Dame, IN 46556

[top of page]