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Christina A. Hacker
Researcher at National Institute of Standards and Technology
Publications - 79
Citations - 2784
Christina A. Hacker is an academic researcher from National Institute of Standards and Technology. The author has contributed to research in topics: Monolayer & Graphene. The author has an hindex of 24, co-authored 72 publications receiving 2446 citations. Previous affiliations of Christina A. Hacker include University of Wisconsin-Madison.
Papers
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Journal ArticleDOI
Toward Clean and Crackless Transfer of Graphene
Xuelei Liang,Xuelei Liang,Brent A. Sperling,Irene Calizo,Guangjun Cheng,Christina A. Hacker,Qin Zhang,Yaw S. Obeng,Kai Yan,Hailin Peng,Qiliang Li,Xiaoxiao Zhu,Hui Yuan,Angela R. Hight Walker,Zhongfan Liu,Lian-Mao Peng,Curt A. Richter +16 more
TL;DR: A "modified RCA clean" transfer method is developed that has much better control of both contamination and crack formation and does not degrade the quality of the transferred graphene.
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A Flexible Solution-Processed Memristor
Nadine Gergel-Hackett,Behrang H. Hamadani,B. Dunlap,John S. Suehle,Curt A. Richter,Christina A. Hacker,David J. Gundlach +6 more
TL;DR: In this paper, a rewriteable low-power operation nonvolatile physically flexible memristor device is demonstrated, which is inexpensively fabricated at room temperature by spinning a TiO2 sol gel on a commercially available polymer sheet.
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UV/Ozone treatment to reduce metal-graphene contact resistance
Wei Li,Yiran Liang,Dangmin Yu,Lian-Mao Peng,K. P. Pernstich,Tian Shen,A. R. Hight Walker,Guangjun Cheng,Christina A. Hacker,Curt A. Richter,Qiliang Li,David J. Gundlach,Xuelei Liang +12 more
TL;DR: In this paper, the authors reported reduced contact resistance of single-layer graphene devices by using ultraviolet ozone (UVO) treatment to modify the metal/graphene contact interface.
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Ultraviolet/ozone treatment to reduce metal-graphene contact resistance
Wei Li,Yiran Liang,Dangmin Yu,Lian-Mao Peng,K. P. Pernstich,Tian Shen,A. R. Hight Walker,Guangjun Cheng,Christina A. Hacker,Curt A. Richter,Qiliang Li,David J. Gundlach,Xuelei Liang +12 more
TL;DR: In this paper, the authors reported reduced contact resistance of single-layer graphene devices by using ultraviolet ozone treatment to modify the metal/graphene contact interface, which was fabricated from mechanically transferred, chemical vapor deposition grown single layer graphene.
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Controllable, Wide-Ranging n-Doping and p-Doping of Monolayer Group 6 Transition-Metal Disulfides and Diselenides.
Siyuan Zhang,Heather M. Hill,Karttikay Moudgil,Curt A. Richter,Angela R. Hight Walker,Stephen Barlow,Seth R. Marder,Christina A. Hacker,Sujitra J. Pookpanratana +8 more
TL;DR: A simple and effective route to tailor the electrical and optical properties of TMDs is demonstrated and insight is provided into the underlying physical mechanism by which the molecular dopants react with the monolayer.