Formation of TiO2 and KTiOPO4 nanoclusters on the (001) surface of KTiOPO4 crystal upon annealing

被引:3
|
作者
Atuchin, V. V. [1 ]
Litvinov, M. A.
Maklakova, N. Yu.
Pokrovsky, L. D.
Semenenko, V. N.
Sheglov, D. V.
机构
[1] Russian Acad Sci, Inst Semicond Phys, Siberian Branch, Novosibirsk, Russia
[2] Russian Acad Sci, Inst Mineral & Petrog, Siberian Branch, Novosibirsk, Russia
[3] Novosibirsk State Tech Univ, Novosibirsk, Russia
关键词
kTiOPO(4); surface; nanoislands; homoepitaxy; anatase;
D O I
10.1007/s10947-006-0099-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Morphology and crystallogaphic characteristics of (001) KTiOPO4 air-annealed surface were investigated. The autoepitaxy of nanosized KTiOPO4 islands was revealed in samples annealed at 550 degrees C for 2-20 h. When annealing at 650 degrees C takes similar to 20 h, the TiO2 particles are observed to form on the substrate surface. This indicates the onset of the thermal decomposition of KTP at this temperature.
引用
收藏
页码:S84 / S87
页数:4
相关论文
共 49 条
  • [31] Crystalline phase of TiO2 nanotube arrays on Ti-35Nb-4Zr alloy: Surface roughness, electrochemical behavior and cellular response
    Fatichi, Alberto Z.
    de Mello, Mariana G.
    Pereira, Karina D.
    Antonio, Luisa G. M.
    Luchessi, Augusto D.
    Caram, Rubens
    Cremasco, Alessandra
    CERAMICS INTERNATIONAL, 2022, 48 (04) : 5154 - 5161
  • [32] Synthesis of flower-like monoclinic BiVO4/surface rough TiO2 ceramic fiber with hetero structures and its photocatalytic property
    Bao, Nan
    Yin, Ze
    Zhang, Qingzhe
    He, Sui
    Hu, Xinde
    Miao, Xinhan
    CERAMICS INTERNATIONAL, 2016, 42 (01) : 1791 - 1800
  • [33] Influence of reduction temperature on the catalytic behavior of Co/TiO2 catalysts for CH4/CO2 reforming and its relation with titania bulk crystal structure
    Takanabe, K
    Nagaoka, K
    Nariai, K
    Aika, K
    JOURNAL OF CATALYSIS, 2005, 230 (01) : 75 - 85
  • [34] The influence of the Ti4+ location on the formation of self-assembled nanocomposite systems based on TiO2 and Mg/Al-LDHs with photocatalytic properties
    Seftel, E. M.
    Mertens, M.
    Cool, P.
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2013, 134 : 274 - 285
  • [35] Surface Ti3+/Ti4+ Redox Shuttle Enhancing Photocatalytic H2 Production in Ultrathin TiO2 Nanosheets/CdSe Quantum Dots
    Ji, Yunfang
    Guo, Wei
    Chen, Huihui
    Zhang, Longshuai
    Chen, Song
    Hua, Mutian
    Long, Yuhan
    Chen, Zhuo
    JOURNAL OF PHYSICAL CHEMISTRY C, 2015, 119 (48): : 27053 - 27059
  • [36] Quantitative Spectroscopic Analysis of Surface-Reaching Photoexcited Holes in g-C3N4/TiO2 Z-Scheme Heterojunctions
    Fu, Cong
    Liu, Lingfang
    Wang, Yu
    Wei, Yaxiong
    Huang, Weixin
    Zhao, Guofeng
    ACS APPLIED MATERIALS & INTERFACES, 2024, 16 (42) : 57927 - 57935
  • [37] Study of rutile TiO2(110) single crystal by transient absorption spectroscopy in the presence of Ce4+ cations in aqueous environment. Implication on water splitting
    Katsiev, K.
    Idriss, H.
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2024, 36 (32)
  • [38] Grafting Hypercrosslinked Polymers on TiO2 Surface for Anchoring Ultrafine Pd Nanoparticles: Dramatically Enhanced Efficiency and Selectivity toward Photocatalytic Reduction of CO2 to CH4
    Zhan, Zhen
    Wang, Heng
    Huang, Qi
    Li, Shuqing
    Yi, Xiaoxuan
    Tang, Qian
    Wang, Jingyu
    Tan, Bien
    SMALL, 2022, 18 (01)
  • [39] Visible-Light-Active N-Doped TiO2 Photocatalysts: Synthesis from TiOSO4, Characterization, and Enhancement of Stability Via Surface Modification
    Kovalevskiy, Nikita
    Svintsitskiy, Dmitry
    Cherepanova, Svetlana
    Yakushkin, Stanislav
    Martyanov, Oleg
    Selishcheva, Svetlana
    Gribov, Evgeny
    Kozlov, Denis
    Selishchev, Dmitry
    NANOMATERIALS, 2022, 12 (23)
  • [40] Characteristics and performance of rutile/anatase/brookite TiO2 and TiO2-Ti2O3(H2O)2(C2O4)•H2O multiphase mixed crystal for the catalytic degradation of emerging contaminants
    Hu, Kangkai
    E, Lei
    Zhao, Dan
    Li, Yajing
    Zhao, Wei
    Rong, Hui
    CRYSTENGCOMM, 2020, 22 (06): : 1086 - 1095