H. J. Dai
New York University
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Publication
Featured researches published by H. J. Dai.
Journal of Chemical Physics | 1996
Nitash P. Balsara; H. J. Dai
The effect of steady shear flow on a weakly ordered block copolymer material was examined by in situ small angle neutron scattering. We demonstrate this material undergoes a transition from shear‐induced ordering to shear‐induced disordering at a fixed temperature above the quiescent disordering temperature. Current theories, which assume that the primary effect of shear flow on block copolymers is to suppress disordered concentration fluctuations, can only predict shear‐induced ordering. Our results indicate that the coupling between flow and microstructure is not unique and that it can change qualitatively with shear rate.
Physical Review Letters | 1996
H. J. Dai; Nitash P. Balsara; Bruce A. Garetz; M. C. Newstein
Macromolecules | 1994
C. C. Lin; S. V. Jonnalagadda; P. K. Kesani; H. J. Dai; Nitash P. Balsara
Macromolecules | 1998
M. C. Newstein; Bruce A. Garetz; Nitash P. Balsara; Mei-Ying Chang; H. J. Dai
Macromolecules | 1998
Nitash P. Balsara; Bruce A. Garetz; Mei-Ying Chang; H. J. Dai; M. C. Newstein; J. L. Goveas; Ramanan Krishnamoorti; S. Rai
Macromolecules | 1992
Nitash P. Balsara; Bruce A. Garetz; H. J. Dai
Macromolecules | 1994
Nitash P. Balsara; H. J. Dai; P. K. Kesani; Bruce A. Garetz; B. Hammouda
Macromolecules | 1996
Bruce A. Garetz; Nitash P. Balsara; H. J. Dai; Z. Wang; M. C. Newstein; B. Majumdar
Macromolecules | 1993
Bruce A. Garetz; M. C. Newstein; H. J. Dai; S. V. Jonnalagadda; Nitash P. Balsara
Macromolecules | 1996
Nitash P. Balsara; H. J. Dai; Hiroshi Watanabe; Toshiaki Sato
