Defect Assessment and Leakage Control in Atomic Layer Deposited Al2O3 and HfO2 Dielectrics

被引:0
|
作者
Gonzalez, M. B. [1 ]
Rafi, J. M. [1 ]
Beldarrain, O. [1 ]
Zabala, M. [1 ]
Campabadal, F. [1 ]
机构
[1] CSIC, Inst Microelect Barcelona, IMB CNM, Campus UAB, Bellaterra 08193, Spain
关键词
Al2O3; HfO2; ALD; Charge trapping; Defect generation; CAPACITORS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this work, a systematic study of the electrical characteristics of Al2O3 and HfO2 dielectrics based MOS capacitors is presented enabling the analysis of the impact of preexisting electrically active defects, stress induced degradation and the dielectric breakdown phenomena on the leakage current behavior.
引用
收藏
页码:277 / 279
页数:3
相关论文
共 50 条
  • [21] Atomic-layer-deposited Al2O3 and HfO2 on InAlAs: A comparative study of interfacial and electrical characteristics
    Wu, Li-Fan
    Zhang, Yu-Ming
    Lv, Hong-Liang
    Zhang, Yi-Men
    CHINESE PHYSICS B, 2016, 25 (10)
  • [22] Atomic-layer-deposited Al2O3 and HfO2 on GaN: A comparative study on interfaces and electrical characteristics
    Chang, Y. C.
    Huang, M. L.
    Chang, Y. H.
    Lee, Y. J.
    Chiu, H. C.
    Kwo, J.
    Hong, M.
    MICROELECTRONIC ENGINEERING, 2011, 88 (07) : 1207 - 1210
  • [23] Atomic-layer-deposited Al2O3 and HfO2 on InAlAs: A comparative study of interfacial and electrical characteristics
    武利翻
    张玉明
    吕红亮
    张义门
    Chinese Physics B, 2016, 25 (10) : 459 - 463
  • [24] Optical and laser damage properties of HfO2/Al2O3 thin films deposited by atomic layer deposition
    Zhang, Qinghua
    Pan, Feng
    Luo, Jin
    Wu, Qian
    Wang, Zhen
    Wei, Yaowei
    JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 659 : 288 - 294
  • [25] Optimized nitridation of Al2O3 interlayers for atomic-layer-deposited HfO2 gate dielectric films
    Park, HB
    Cho, M
    Park, J
    Lee, SW
    Hwang, CS
    Jeongb, J
    ELECTROCHEMICAL AND SOLID STATE LETTERS, 2004, 7 (04) : F25 - F29
  • [26] Flicker noise characteristics of MOSFETs with HfO2, HfAIOx, and Al2O3/HfO2 gate dielectrics
    Devireddy, SP
    Min, B
    Çelik-Butler, Z
    Wang, F
    Zlotnicka, A
    Tseng, HH
    Tobin, PJ
    NOISE IN DEVICES AND CIRCUITS III, 2005, 5844 : 208 - 217
  • [27] Compatibility of polycrystalline silicon gate deposition with HfO2 and Al2O3/HfO2 gate dielectrics
    Gilmer, DC
    Hegde, R
    Cotton, R
    Garcia, R
    Dhandapani, V
    Triyoso, D
    Roan, D
    Franke, A
    Rai, R
    Prabhu, L
    Hobbs, C
    Grant, JM
    La, L
    Samavedam, S
    Taylor, B
    Tseng, H
    Tobin, P
    APPLIED PHYSICS LETTERS, 2002, 81 (07) : 1288 - 1290
  • [28] Comparative Study of Plasma-Enhanced-Atomic-Layer-Deposited Al2O3/HfO2/SiO2 and HfO2/Al2O3/SiO2 Trilayers for Ultraviolet Laser Applications
    Lin, Zesheng
    Song, Chen
    Liu, Tianbao
    Shao, Jianda
    Zhu, Meiping
    ACS APPLIED MATERIALS & INTERFACES, 2024, 16 (24) : 31756 - 31767
  • [29] HfO2 and Al2O3 gate dielectrics on GaAs grown by atomic layer deposition -: art. no. 152904
    Frank, MM
    Wilk, GD
    Starodub, D
    Gustafsson, T
    Garfunkel, E
    Chabal, YJ
    Grazul, J
    Muller, DA
    APPLIED PHYSICS LETTERS, 2005, 86 (15) : 1 - 3
  • [30] Transport mechanisms in atomic-layer-deposited Al2O3 dielectrics
    Specht, M
    Städele, M
    Jakschik, S
    Schröder, U
    APPLIED PHYSICS LETTERS, 2004, 84 (16) : 3076 - 3078