R
Robert M. Wallace
Researcher at University of Texas at Dallas
Publications - 503
Citations - 41237
Robert M. Wallace is an academic researcher from University of Texas at Dallas. The author has contributed to research in topics: X-ray photoelectron spectroscopy & Atomic layer deposition. The author has an hindex of 84, co-authored 499 publications receiving 37236 citations. Previous affiliations of Robert M. Wallace include Texas Instruments & University of Texas System.
Papers
More filters
Journal ArticleDOI
Half-cycle atomic layer deposition reaction studies of Al2O3 on (NH4)2S passivated GaAs(100) surfaces
M. Milojevic,Christopher L. Hinkle,Francisco S. Aguirre-Tostado,Kim Hyo-Sik,Eric M. Vogel,Jiyoung Kim,Robert M. Wallace +6 more
TL;DR: In this article, the half-cycle atomic layer deposition reactions of trimethyl aluminum and water on GaAs exposed to wet chemical sulfur treatments are studied for the formation of Al2O3.
Journal ArticleDOI
MoS2–Titanium Contact Interface Reactions
Stephen McDonnell,Stephen McDonnell,Christopher M. Smyth,Christopher L. Hinkle,Robert M. Wallace +4 more
TL;DR: The formation of the Ti-MoS2 interface is studied by X-ray photoelectron spectroscopy and it is found that, if deposition under high vacuum as opposed to ultrahigh vacuum conditions are used, TiO2 forms at the interface rather than Ti.
Journal ArticleDOI
Atomically-thin layered films for device applications based upon 2D TMDC materials
TL;DR: In this paper, a review of recent developments in 2D layered materials, specifically transition-metal dichalcogenides (TMDCs), from a thin film perspective is presented.
Journal ArticleDOI
Rapid Selective Etching of PMMA Residues from Transferred Graphene by Carbon Dioxide
Cheng Gong,Herman C. Floresca,David Hinojos,Stephen McDonnell,Xiaoye Qin,Yufeng Hao,Srikar Jandhyala,Greg Mordi,Jiyoung Kim,Luigi Colombo,Rodney S. Ruoff,Moon J. Kim,Kyeongjae Cho,Robert M. Wallace,Yves J. Chabal +14 more
TL;DR: In this paper, in situ Raman and infrared spectroscopy studies of PMMA transferred graphene annealed in nitrogen, two main processes involving polymer dehydrogenation and subsequent depolymerization were uncovered.
Journal ArticleDOI
HfO2 on UV–O3 exposed transition metal dichalcogenides: interfacial reactions study
Angelica Azcatl,Santosh Kc,Xin Peng,Ning Lu,Stephen McDonnell,Xiaoye Qin,Francis de Dios,Rafik Addou,Jiyoung Kim,Moon J. Kim,Kyeongjae Cho,Robert M. Wallace +11 more
TL;DR: In this article, the surface chemistry of MoS2, WSe2 and MoSe2 upon ultraviolet (UV)?O3 exposure was studied in situ by x-ray photoelectron spectroscopy (XPS).