当前位置:首页>深圳>深圳大学周晔Adv. Sci.综述 | 石墨烯量子点(GQDs)用于后摩尔时代神经形态器件的核心材料

深圳大学周晔Adv. Sci.综述 | 石墨烯量子点(GQDs)用于后摩尔时代神经形态器件的核心材料

  • 2026-04-02 05:13:45
深圳大学周晔Adv. Sci.综述 | 石墨烯量子点(GQDs)用于后摩尔时代神经形态器件的核心材料
关注我,更新不错过

随着人工智能与深度学习的爆发,传统冯·诺依曼架构面临“存储墙”“功耗墙”瓶颈,脑启发计算成为后摩尔时代的重要方向。近日,深圳大学周晔教授团队系统总结了石墨烯量子点(GQDs)在神经形态器件中的研究进展,相关综述成果以“Advances and Perspectives in Graphene-Based Quantum Dots Enabled Neuromorphic Devices”为题发表在Advanced Science上。

一、GQDs的制备

GQDs的尺寸均一性、缺陷密度等直接决定神经形态器件性能,主流制备分为“自上而下”与“自下而上”两种方法:

  • 自上而下法:以石墨、氧化石墨烯为原料,经液相剥离、氧化等工艺制备,原料广泛、成本低。Wang等以柠檬酸为前驱体,水解合成平均横向尺寸约3.8 nm的GOQDs,表面富含环氧基、羟基等极性官能团(图2);Juárez等以橙皮为碳源,碳热-超声剥离制备平均尺寸≈3 nm的GOQDs,350 nm激发下呈现2.8 eV蓝光发射(图2);Zhang等将液相剥离GQDs与丝素蛋白结合,构建三态忆阻器,功耗低至0.25 µW,MNIST任务识别精度达98.38%(图2)。

  • 自下而上法:以小分子为前驱体,经热解、碳化等反应合成,结构可控、缺陷少。Lau等通过软模板法制备尺寸高度均一的GQDs(<5 nm ± 0.55 nm),明确了尺寸依赖的光致发光量子产率(图2相关实验);Tran等通过微波辅助水热法,10分钟内将氧化石墨烯转化为2-8 nm的单分散GQDs,呈现明显蓝光发射(图2)。

二、GQDs的改性三大策略

通过表面功能化、杂原子掺杂、异质结构建三大改性策略,可精准调控GQDs的光电特性,适配神经形态器件需求

  • 表面功能化:Gomes等将GQDs通过酯键共价接枝到碳纤维(CF)表面,解决团聚问题,制备的对称超级电容器比电容达211 F/g(纯CF仅40 F/g),5000次循环后电容保留率约97%(图3相关实验);Gao等用GQDs修饰In₂O₃/ZrO₂薄膜晶体管(TFT),场效应迁移率高达34.02 cm²/V·s,开关比4.55×10⁷,亚阈值摆幅0.08 V/dec(图3)。

  • 杂原子掺杂:Gong等以石墨为前驱体,用过硫酸铵作为氧化剂和氮源,制备的N-GQDs光致发光量子产率最高达63.8%,产率52%(图3b、d相关实验);Kim等通过脉冲激光烧蚀法制备S-GQDs,10 mol%硫掺杂时量子产率从0.8%提升至3.89%(图3);Min等制备的N,S共掺杂GQDs,氮掺杂量9.36%、硫掺杂量0.78%,显著提升氧还原反应催化活性(图3e)。

  • 异质结构建:Zheng等制备GQDs修饰Bi₂WO₆复合材料,GQD尺寸可在2.2–5.2 nm精准调控,有效促进光生载流子分离(图3);Li等将S,N-GQDs负载到玫瑰状中空(BiO)₂CO₃微球上,加速H₂O₂分解生成更多·OH活性物种(图3c)。

三、GQDs调控神经形态器件的核心机制

GQDs通过调控电荷俘获、离子迁移、光电协同等过程,赋能两端、三端神经形态器件

  • 两端电荷俘获器件:Qu等制备GOQD掺杂PEDOT:PSS有机忆阻器,60%掺杂浓度时开关比高达10⁴,数据保留时间超10⁴ s(图5a-e);Li等制备Ag/PI:GQDs/ITO忆阻突触器件,实现依赖脉冲幅度和频率的可塑性调控(图5f);Wei等构建BP-GOQD异质结构突触器件,解决纯BP器件循环存储容量下降问题(图5g-i)。

  • 两端离子迁移器件:Kim等将GOQDs掺杂到PVP基质中,构建引导丝状生长的突触器件,Ag⁺优先在GOQDs周围还原聚集,形成定向导电丝簇(图6a-b);Zhou等制备Ag/Zr₀.₅Hf₀.₅O₂:GOQDs/Ag忆阻器,在0.6 V、30 ns低能脉冲下实现双向渐进线性电导调制(图6c-d);Choi等开发N-GOQD功能层生物相容性忆阻突触,可模拟短期可塑性(STP)到长期记忆(LTM)的转变(图6e)。

  • 三端器件:Gao等制备GQDs-In₂O₃复合沟道TFT,界面陷阱密度低至5.84×10¹¹ cm⁻²,显著提升载流子传输效率(图4c-d);Kim等以GQDs为电荷俘获层,制备有机纳米浮栅存储晶体管,开关比高达10⁶,数据保留时间达10⁴ s,循环次数超100次(图4c)。

  • 光电器件:Park等制备GQDs基紫外响应光电突触晶体管,300-425 nm波长范围(峰值365 nm)有强吸收,实现光编程、电擦除,单事件能耗低至1.2 fJ(图7a-b);Choi等用N-GOQDs作为光敏离子导体层,构建紫外调控两端忆阻器,成功模拟光增强突触后电流等特性(图7c-e)。

四、从存储到柔性生物相容性器件应用

GQDs在非易失性存储、人工神经元、人工突触等领域展现出独特优势,关键数据如下:

  • 非易失性存储:Yan等将GOQDs引入HfO₂电荷俘获层,器件记忆窗口约1.57 V(±3.5 V扫描),1.2×10⁴ s后电荷保留率86.9%,10⁵次编程/擦除循环后记忆窗口仅下降14.8%(图8);Chen等制备Ag/ZHO/GOQDs/ZHO/Pt堆叠RRAM,Set电压分布0.08–0.3 V,Reset电压分布–0.14—0.01 V,SET/RESET功耗低至2×10⁻⁵ W和3.9×10⁻⁷ W(图8d);Bhave等制备N-GQDs/PVA可降解忆阻器,1 wt%掺杂时开关比≈10²,数据保留达10⁴ s,水中3分钟可物理分解(图8e-f)。

  • 人工突触器件:Zhao等制备GQD基忆阻器,开关电压降低约40%,电压变异性缩小84%,模拟态波动降低85%(图10a-c);Yan等制备Ag/HfO₂/GOQD/Pt忆阻器,MNIST手写数字任务500轮训练后识别精度达90.91%(图10d-e);Zhang等制备ZnTPP-g-GQDs:PVP双模式忆阻器,实现50种非易失性电导态,五类动物分类精度达94.66%(图10f-g);Kim等制备Al/PMMA–fGQD/ITO突触器件,MNIST任务50轮训练后识别精度约90%(图10h-i)。

  • 柔性生物相容性器件:Lee等在柔性PET基板上制备GQDs/PVP忆阻器与石墨烯/PVP电容器集成的MC滤波器,弯曲直径最小8 mm,截止频率可在几百kHz至几MHz可调(图12a-b);Wen等制备SY-GQDs复合活性层柔性生物忆阻器,开关比高达9.17×10⁶,低于–0.9 V低电压工作,10⁴次弯曲后性能稳定(图12c);Wen等制备淀粉:GQDs柔性忆阻器,开关比超10⁵,复位电压降至–0.75 V,10⁴次弯曲后性能稳定(图12f-g)。

总结与展望

GQDs凭借量子限制效应、丰富表面态和优异界面相容性,为低功耗、多模态、柔性神经形态器件提供了理想材料体系(图13)。但目前仍面临结构精度不足、多尺度耦合机制不清、大规模阵列一致性差、多模态系统集成有限等挑战。未来需聚焦绿色高效合成、定量能级/缺陷工程、高密度集成技术,推动GQDs从实验室原型走向实际应用,为后摩尔时代智能计算提供核心材料支撑。

相关文献

Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su-Ting Han, Ye Zhou*. Advances and Perspectives in Graphene-Based Quantum Dots Enabled Neuromorphic Devices. Advanced Science (2026): e00042.

https://doi.org/10.1002/advs.202600042

讯作者简介

周   晔

深圳大学高等研究院特聘教授,博导。教育部重大人才工程青年学者,英国物理学会会士,皇家化学会会士,英国工程技术学会会士。研究兴趣包括神经形态材料、器件与系统,在Science、Chem. Rev.、Nat. Electron.、Nat. Commun.、Matter、Adv. Mater.、Appl. Phys. Rev.、Adv. Funct. Mater.、Nano Lett.、Mater. Today、Nano Today、IEEE EDL、IEEE TED等期刊发表论文100余篇,他引10000余次,H-因子60,获授权中国与美国发明专利20余项。

大家都在看:

基于BCDs@CPPs有机忆阻器的人工突触:类脑计算与神经接口一体化

上海理工李慧珺、王丁团队CEJ | CDs-卡波姆协同氢键介导的非晶WO3的晶格工程,用于电/光致变色柔性器件

云南大学彭智利、邱立团队CEJ | CD-PI动态共价复合薄膜,点亮柔性光电器件新未来

朱为宏院士团队华电李檬Small | 机器学习赋能荧光膜传感器实现烟道Hg⁰高效精准检测

苏州大学康振辉团队Small | 机器学习优化手性碳点实现高效抗氧化与线虫寿命延长

上海微系统所杨思维&宁波大学王刚AFM | 机器学习助力氮掺杂石墨烯量子点优化近红外探测器性能

苏大康振辉&广以朱成重磅综述Coord. Chem. Rev.|碳点基智能光催化系统开辟太阳能转化与环境治理新路径

大佬云集巨作之碳点最全综述Sci. China Chem.

NanoBioLab微信公众号欢迎各课题组投稿,投稿信箱:nanobiolab@126.com


点关注不迷路,转发分享多条路
本文为学术论文中文解读推文,内容仅代表原文作者观点,仅用于学术分享与交流。版权归原作者及发表期刊所有,如涉及版权问题,请及时联系我们删除。

最新文章

随机文章

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-20 07:20:20 HTTP/2.0 GET : https://c.460.net.cn/a/527705.html
  2. 运行时间 : 0.125553s [ 吞吐率:7.96req/s ] 内存消耗:4,534.66kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=86451896eebe909801635af84ad09660
  1. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/provider.php ( 0.19 KB )
  23. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/common.php ( 0.03 KB )
  27. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/app.php ( 0.95 KB )
  30. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/cache.php ( 0.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/console.php ( 0.23 KB )
  32. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/cookie.php ( 0.56 KB )
  33. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/database.php ( 2.47 KB )
  34. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/filesystem.php ( 0.61 KB )
  36. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/lang.php ( 0.91 KB )
  37. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/log.php ( 1.35 KB )
  38. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/middleware.php ( 0.19 KB )
  39. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/route.php ( 1.89 KB )
  40. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/session.php ( 0.57 KB )
  41. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/trace.php ( 0.34 KB )
  42. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/config/view.php ( 0.82 KB )
  43. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/event.php ( 0.25 KB )
  44. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/service.php ( 0.13 KB )
  46. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/AppService.php ( 0.26 KB )
  47. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/services.php ( 0.14 KB )
  53. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/Request.php ( 0.09 KB )
  84. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/middleware.php ( 0.25 KB )
  86. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/route/app.php ( 1.72 KB )
  100. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/controller/Index.php ( 4.81 KB )
  104. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/app/BaseController.php ( 2.05 KB )
  105. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/runtime/temp/a3df6b94aede6ebd0d2926ccdfcd20d5.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/c.460.net.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000761s ] mysql:host=127.0.0.1;port=3306;dbname=c460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000839s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000337s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000275s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000584s ]
  6. SELECT * FROM `set` [ RunTime:0.000212s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000614s ]
  8. SELECT * FROM `article` WHERE `id` = 527705 LIMIT 1 [ RunTime:0.003049s ]
  9. UPDATE `article` SET `lasttime` = 1776640820 WHERE `id` = 527705 [ RunTime:0.007535s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000257s ]
  11. SELECT * FROM `article` WHERE `id` < 527705 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000566s ]
  12. SELECT * FROM `article` WHERE `id` > 527705 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002020s ]
  13. SELECT * FROM `article` WHERE `id` < 527705 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001365s ]
  14. SELECT * FROM `article` WHERE `id` < 527705 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001030s ]
  15. SELECT * FROM `article` WHERE `id` < 527705 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002510s ]
0.127265s