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Ian G. Hill
Researcher at Dalhousie University
Publications - 144
Citations - 10974
Ian G. Hill is an academic researcher from Dalhousie University. The author has contributed to research in topics: Organic semiconductor & Perovskite (structure). The author has an hindex of 41, co-authored 143 publications receiving 9756 citations. Previous affiliations of Ian G. Hill include SRI International & United States Naval Research Laboratory.
Papers
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Perovskite–fullerene hybrid materials suppress hysteresis in planar diodes
Jixian Xu,Andrei Buin,Alexander H. Ip,Wei Li,Oleksandr Voznyy,Riccardo Comin,Mingjian Yuan,Seokmin Jeon,Zhijun Ning,Jeffrey J. McDowell,Pongsakorn Kanjanaboos,Jon-Paul Sun,Xinzheng Lan,Li Na Quan,Dong Ha Kim,Ian G. Hill,Peter Maksymovych,Edward H. Sargent +17 more
TL;DR: The first perovskite–PCBM hybrid solid with significantly reduced hysteresis and recombination loss achieved in a single step is reported, and it is posited that PCBM, by tying up both halide-rich antisites and unincorporated halides, reduces electric field-induced anion migration that may give rise to hysteResis and unstable diode behaviour.
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Organic thin-film transistor-driven polymer-dispersed liquid crystal displays on flexible polymeric substrates
C.D. Sheraw,Lisong Zhou,J.R. Huang,David J. Gundlach,Thomas N. Jackson,M.G. Kane,Ian G. Hill,M. S. Hammond,J. Campi,B. Greening,Jim Francl,John L. West +11 more
TL;DR: In this article, the authors have fabricated organic thin-film transistor (OTFT)-driven active matrix liquid crystal displays on flexible polymeric substrates using a low-temperature process.
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Charge-separation energy in films of π-conjugated organic molecules
TL;DR: In this article, the authors used inverse photoelectron spectroscopy (IPES) and ultraviolet photo-electron (UPS) to investigate unoccupied and occupied electronic states of five organic semiconductor materials: CuPc (copper phthalocyanine), PTCDA (3,4,9,10-perylenetetetracarboxylic dianhydride), α-6T (α-sexithiophene), αNPD (N,N, naphthyl)-l,l′ biphenyl
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Thin-film preparation and characterization of Cs3Sb2I9: A lead-free layered perovskite semiconductor
Bayrammurad Saparov,Feng Hong,Feng Hong,Jon-Paul Sun,Hsin Sheng Duan,Weiwei Meng,Samuel Cameron,Ian G. Hill,Yanfa Yan,David B. Mitzi +9 more
TL;DR: In this paper, a two-step deposition approach is described for the preparation of large grain (>1 μm) and continuous thin films of the lead-free layered perovskite derivative Cs3Sb2I9.
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Air-stable n-type colloidal quantum dot solids
Zhijun Ning,Oleksandr Voznyy,Jun Pan,Sjoerd Hoogland,Valerio Adinolfi,Jixian Xu,Min Li,Ahmad R. Kirmani,Jon-Paul Sun,James C. Minor,Kyle W. Kemp,Haopeng Dong,Lisa R. Rollny,André J. Labelle,Graham H. Carey,Brandon R. Sutherland,Ian G. Hill,Aram Amassian,Huan Liu,Jiang Tang,Osman M. Bakr,Edward H. Sargent +21 more
TL;DR: Using density functional theory, inorganic passivants that bind strongly to the CQD surface and repel oxidative attack are identified that are used to build an air-stable n-type inverted quantum junction device and a solar power conversion efficiency as high as 8%.