Carbon-based nonvolatile resistive memories are an emerging technology. Switching endurance remains a challenge in carbon memories based on tetrahedral amorphous carbon (ta-C). One way to counter this is by oxygenation to increase the repeatability of reversible switching. Here, we overview the current status of carbon memories. We then present a comparative study of oxygen-free and oxygenated carbon-based memory devices, combining experiments and molecular dynamics (MD) simulations.
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Univ Coimbra, Dept Mech Engn, CEMMPRE, Rua Luis Reis Santos, P-3030788 Coimbra, PortugalUniv Coimbra, Dept Mech Engn, CEMMPRE, Rua Luis Reis Santos, P-3030788 Coimbra, Portugal
Antunes, Jose
Matos, Karim
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Univ Coimbra, Dept Mech Engn, CEMMPRE, Rua Luis Reis Santos, P-3030788 Coimbra, PortugalUniv Coimbra, Dept Mech Engn, CEMMPRE, Rua Luis Reis Santos, P-3030788 Coimbra, Portugal
Matos, Karim
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Carvalho, Sandra
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Cavaleiro, Albano
Cruz, Sandra M. A.
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Univ Coimbra, Dept Mech Engn, CEMMPRE, Rua Luis Reis Santos, P-3030788 Coimbra, Portugal
Inst Pedro Nunes, Lab Wear Testing & Mat, Rua Pedro Nunes, P-3030199 Coimbra, PortugalUniv Coimbra, Dept Mech Engn, CEMMPRE, Rua Luis Reis Santos, P-3030788 Coimbra, Portugal
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Korea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South KoreaKorea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South Korea
Jeong, Doo Seok
Thomas, Reji
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Univ Puerto Rico, Dept Phys, San Juan, PR 00936 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00936 USAKorea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South Korea
Thomas, Reji
Katiyar, R. S.
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Univ Puerto Rico, Dept Phys, San Juan, PR 00936 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00936 USAKorea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South Korea
Katiyar, R. S.
Scott, J. F.
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Univ Cambridge, Cavendish Lab, Dept Phys, Cambridge CB3 0HE, EnglandKorea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South Korea
Scott, J. F.
Kohlstedt, H.
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Univ Kiel, Tech Fak Kiel, D-24143 Kiel, GermanyKorea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South Korea
Kohlstedt, H.
Petraru, A.
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Univ Kiel, Tech Fak Kiel, D-24143 Kiel, GermanyKorea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South Korea
Petraru, A.
Hwang, Cheol Seong
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Seoul Natl Univ, WCU Hybrid Mat Program, Dept Mat Sci & Engn, Seoul 151744, South Korea
Seoul Natl Univ, Interuniv Semicond Res Ctr, Seoul 151744, South KoreaKorea Inst Sci & Technol, Elect Mat Res Ctr, Seoul 136791, South Korea
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Seoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South KoreaSeoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South Korea
Kim, Hyojung
Han, Ji Su
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Seoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South KoreaSeoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South Korea
Han, Ji Su
Kim, Sun Gil
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Seoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South KoreaSeoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South Korea
Kim, Sun Gil
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Kim, Soo Young
Jang, Ho Won
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Seoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South KoreaSeoul Natl Univ, Res Inst Adv Mat, Dept Mat Sci & Engn, Seoul 08826, South Korea