Search Results - "Materano, Monica"

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  1. 1

    Polarization switching in thin doped HfO2 ferroelectric layers by Materano, Monica, Lomenzo, Patrick D., Mulaosmanovic, Halid, Hoffmann, Michael, Toriumi, Akira, Mikolajick, Thomas, Schroeder, Uwe

    Published in Applied physics letters (28-12-2020)
    “…The deployment of ferroelectrics in device concepts such as Ferroelectric Random Access Memory and Ferroelectric Field Effect Transistors requires a good…”
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    Journal Article
  2. 2

    HfxZr1 − xO2 thin films for semiconductor applications: An Hf- and Zr-ALD precursor comparison by Materano, Monica, Richter, Claudia, Mikolajick, Thomas, Schroeder, Uwe

    “…In the last few years, hafnium oxide (HfO2), zirconium oxide (ZrO2), and their intermixed system (HfxZr1 − xO2) have aroused more and more interest due to…”
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    Journal Article
  3. 3

    A Gibbs energy view of double hysteresis in ZrO2 and Si-doped HfO2 by Lomenzo, Patrick D., Materano, Monica, Richter, Claudia, Alcala, Ruben, Mikolajick, Thomas, Schroeder, Uwe

    Published in Applied physics letters (05-10-2020)
    “…The Gibbs energy can yield fundamental insight into the material properties of ferroelectrics such as energy barriers and phase transitions. Particularly for…”
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    Journal Article
  4. 4

    Impact of vacancies and impurities on ferroelectricity in PVD- and ALD-grown HfO2 films by Baumgarten, Lutz, Szyjka, Thomas, Mittmann, Terence, Materano, Monica, Matveyev, Yury, Schlueter, Christoph, Mikolajick, Thomas, Schroeder, Uwe, Müller, Martina

    Published in Applied physics letters (18-01-2021)
    “…We investigate the emerging chemical states of TiN/HfO2/TiN capacitors and focus especially on the identification of vacancies and impurities in the…”
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    Journal Article
  5. 5

    Many routes to ferroelectric HfO2: A review of current deposition methods by Hsain, Hanan Alexandra, Lee, Younghwan, Materano, Monica, Mittmann, Terence, Payne, Alexis, Mikolajick, Thomas, Schroeder, Uwe, Parsons, Gregory N., Jones, Jacob L.

    “…Although 10 years have passed since the initial report of ferroelectricity in hafnia (HfO2), researchers are still intensely fascinated by this material system…”
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    Book Review Journal Article
  6. 6

    Recent progress for obtaining the ferroelectric phase in hafnium oxide based films: impact of oxygen and zirconium by Schroeder, Uwe, Materano, Monica, Mittmann, Terence, Lomenzo, Patrick D., Mikolajick, Thomas, Toriumi, Akira

    Published in Japanese Journal of Applied Physics (01-11-2019)
    “…Different causes for ferroelectric properties in hafnium oxide were discussed during the last decade including various dopants, stress, electrode materials,…”
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    Journal Article
  7. 7

    Origin of Ferroelectric Phase in Undoped HfO2 Films Deposited by Sputtering by Mittmann, Terence, Materano, Monica, Lomenzo, Patrick D., Park, Min Hyuk, Stolichnov, Igor, Cavalieri, Matteo, Zhou, Chuanzhen, Chung, Ching‐Chang, Jones, Jacob L., Szyjka, Thomas, Müller, Martina, Kersch, Alfred, Mikolajick, Thomas, Schroeder, Uwe

    Published in Advanced materials interfaces (07-06-2019)
    “…Thin film metal–insulator–metal capacitors with undoped HfO2 as the insulator are fabricated by sputtering from ceramic targets and subsequently annealed. The…”
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    Journal Article
  8. 8

    Bulk Depolarization Fields as a Major Contributor to the Ferroelectric Reliability Performance in Lanthanum Doped Hf0.5Zr0.5O2 Capacitors by Mehmood, Furqan, Hoffmann, Michael, Lomenzo, Patrick D., Richter, Claudia, Materano, Monica, Mikolajick, Thomas, Schroeder, Uwe

    Published in Advanced materials interfaces (01-11-2019)
    “…After the discovery of ferroelectricity in HfO2, many dopants have been incorporated into the material to improve the ferroelectric properties. The binary…”
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    Journal Article
  9. 9

    Harnessing Phase Transitions in Antiferroelectric ZrO2 Using the Size Effect by Lomenzo, Patrick D., Materano, Monica, Mittmann, Terence, Buragohain, Pratyush, Gruverman, Alexei, Kiguchi, Takanori, Mikolajick, Thomas, Schroeder, Uwe

    Published in Advanced electronic materials (01-01-2022)
    “…The unique nonlinear dielectric properties of antiferroelectric (AFE) oxides are promising for advancements in solid state supercapacitor, actuator, and memory…”
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    Journal Article
  10. 10

    1T1C FeRAM Memory Array Based on Ferroelectric HZO With Capacitor Under Bitline by Okuno, Jun, Kunihiro, Takafumi, Konishi, Kenta, Materano, Monica, Ali, Tarek, Kuehnel, Kati, Seidel, Konrad, Mikolajick, Thomas, Schroeder, Uwe, Tsukamoto, Masanori, Umebayashi, Taku

    “…A novel system-on-a-chip compatible one-transistor one-capacitor ferroelectric random-access memory array (1T1C FeRAM) based on ferroelectric Hf 0.5 Zr 0.5 O 2…”
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    Journal Article
  11. 11

    Built-In Bias Generation in Anti-Ferroelectric Stacks: Methods and Device Applications by Pesic, Milan, Larcher, Luca, Mikolajick, Thomas, Li, Taide, Di Lecce, Valerio, Hoffmann, Michael, Materano, Monica, Richter, Claudia, Max, Benjamin, Slesazeck, Stefan, Schroeder, Uwe

    “…The discovery of ferroelectric (FE) properties in binary oxides has enabled CMOS compatible and scalable FE memories. Recently, we reported a simple approach…”
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    Journal Article
  12. 12
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  14. 14

    The Electrode‐Ferroelectric Interface as the Primary Constraint on Endurance and Retention in HZO‐Based Ferroelectric Capacitors by Alcala, Ruben, Materano, Monica, Lomenzo, Patrick D., Vishnumurthy, Pramoda, Hamouda, Wassim, Dubourdieu, Catherine, Kersch, Alfred, Barrett, Nicolas, Mikolajick, Thomas, Schroeder, Uwe

    Published in Advanced functional materials (18-10-2023)
    “…Abstract Ferroelectric hafnium‐zirconium oxide is one of the most relevant CMOS‐compatible materials for next‐generation, non‐volatile memory devices…”
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    Journal Article
  15. 15

    Raman Spectroscopy as a Key Method to Distinguish the Ferroelectric Orthorhombic Phase in Thin ZrO2‐Based Films by Materano, Monica, Reinig, Peter, Kersch, Alfred, Popov, Maxim, Deluca, Marco, Mikolajick, Thomas, Boettger, Ulrich, Schroeder, Uwe

    “…Inducing and detecting the polar orthorhombic phase are crucial for the establishment of ferroelectricity in HfO2‐ and ZrO2‐based thin films. Unfortunately,…”
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    Journal Article
  16. 16

    Role of Oxygen Source on Buried Interfaces in Atomic-Layer-Deposited Ferroelectric Hafnia–Zirconia Thin Films by Hsain, Hanan Alexandra, Lee, Younghwan, Lancaster, Suzanne, Materano, Monica, Alcala, Ruben, Xu, Bohan, Mikolajick, Thomas, Schroeder, Uwe, Parsons, Gregory N., Jones, Jacob L.

    Published in ACS applied materials & interfaces (21-09-2022)
    “…Hafnia–zirconia (HfO2–ZrO2) solid solution thin films have emerged as viable candidates for electronic applications due to their compatibility with Si…”
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    Journal Article
  17. 17

    SoC Compatible 1T1C FeRAM Memory Array Based on Ferroelectric Hf0.5Zr0.5O2 by Okuno, Jun, Kunihiro, Takafumi, Konishi, Kenta, Maemura, Hideki, Shuto, Yusuke, Sugaya, Fumitaka, Materano, Monica, Ali, Tarek, Kuehnel, Kati, Seidel, Konrad, Schroeder, Uwe, Mikolajick, Thomas, Tsukamoto, Masanori, Umebayashi, Taku

    Published in 2020 IEEE Symposium on VLSI Technology (01-06-2020)
    “…This paper experimentally demonstrates fundamental memory array operation of a ferroelectric HfO 2 -based 1T1C FeRAM. Metal/ferroelectric/metal (MFM)…”
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    Conference Proceeding
  18. 18

    Temperature‐Dependent Phase Transitions in HfxZr1‐xO2 Mixed Oxides: Indications of a Proper Ferroelectric Material by Schroeder, Uwe, Mittmann, Terence, Materano, Monica, Lomenzo, Patrick D., Edgington, Patrick, Lee, Young H., Alotaibi, Meshari, West, Anthony R., Mikolajick, Thomas, Kersch, Alfred, Jones, Jacob L.

    Published in Advanced electronic materials (01-09-2022)
    “…Knowledge about phase transitions in doped HfO2 and ZrO2‐based films is crucial for developing future ferroelectric devices. These devices should perform in…”
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    Journal Article
  19. 19

    Raman Spectroscopy as a Key Method to Distinguish the Ferroelectric Orthorhombic Phase in Thin ZrO 2 ‐Based Films by Materano, Monica, Reinig, Peter, Kersch, Alfred, Popov, Maxim, Deluca, Marco, Mikolajick, Thomas, Boettger, Ulrich, Schroeder, Uwe

    “…Inducing and detecting the polar orthorhombic phase are crucial for the establishment of ferroelectricity in HfO 2 ‐ and ZrO 2 ‐based thin films…”
    Get full text
    Journal Article
  20. 20

    Many routes to ferroelectric HfO2: A review of current deposition methods by Hsain, Hanan Alexandra, Lee, Younghwan, Materano, Monica, Mittmann, Terence, Payne, Alexis, Mikolajick, Thomas, Schroeder, Uwe, Parsons, Gregory N., Jones, Jacob L.

    “…Although 10 years have passed since the initial report of ferroelectricity in hafnia (HfO2), researchers are still intensely fascinated by this material system…”
    Get full text
    Journal Article