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应届生必看 | 半导体行业面试常见问题总结(二)

  • 2026-05-25 05:20:17
应届生必看 | 半导体行业面试常见问题总结(二)

对于非专业应届生,面试的过程中不会问“很深的器件物理”,而是问“最基础但能看出理解力的半导体常识”。

面试主管和HR的核心逻辑是:

“不要求你学过,但要看你是否能理解工艺流程

“不要求你会算,但要看你有没有工程思维

“不要求你全面,但要看你有没有主动了解行业

了解面试的一些逻辑,本期整理了一下《专业基础类》问题,此类问题不局限于某一细分岗位,是半导体行业的入门门槛,无论设计、制造还是设备岗,均会重点提问,应届生需熟练掌握掌握

一、半导体基础认识

1什么是半导体?和导体/绝缘体有什么区别?

2、常见半导体材料有哪些?半导体的核心材料是什么

3、什么是PN结?PN结的核心特性是什么?

4MOS管的工作原理是什么?分为哪两种类型?

5晶圆制造大致流程是什么?

6光刻Lithography)是干嘛的?核心作用是什么?

7刻蚀(Etching)和沉积(Deposition)的区别?

8光刻为什么需要光?需要什么类型的光呢?

9、刻蚀是怎么把材料去掉的

10、为什么需要洁净室?

11、什么是晶圆(Wafer)?

12、什么是良率(Yield

13、你知道晶圆厂用到哪些设备吗?

14、如果良率下降,你会怎么排查?

15、如果有颗粒污染,会影响什么?

16、如果晶圆制造过程的某一步做错了,会发生什么?

17、你觉得哪个工艺最关键?为什么?

18、简述电压、电流、功率与半导体器件的关系?

19、你所学专业中,哪些课程与半导体相关?

20、什么是芯片封装?常见的封装形式有哪些?

21、半导体材料的能带理论简述?

22、半导体的英文学术语是什么?

23、如何控制半导体制造过程中的关键尺寸和均匀性?

24、新兴半导体材料有哪些?它们有哪些潜在的应用?

25、摩尔定律是什么?它对半导体行业有何影响?

26、半导体行业未来发展的趋势是什么?

27、为什么硅成为集成电路应用最广泛的半导体材料?

28误碰氢氟酸如何自救?

29、为什么半导体工厂要无尘服?

30、什么是本征半导体和杂质半导体?

这些问题,估计不少小白看了会有点懵,不知道从哪儿答起吧?没关系,稍后我会抽时间好好整理一波,请大家拭目以待!

END

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  137. /yingpanguazai/ssd/ssd1/www/f.15386.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/f.15386.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/f.15386.cn/runtime/temp/884b124e7eb77b19be33fbfc051ff491.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/f.15386.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000541s ] mysql:host=127.0.0.1;port=3306;dbname=f_15386;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000919s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000355s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000317s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000610s ]
  6. SELECT * FROM `set` [ RunTime:0.000241s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000690s ]
  8. SELECT * FROM `article` WHERE `id` = 464624 LIMIT 1 [ RunTime:0.000782s ]
  9. UPDATE `article` SET `lasttime` = 1779659799 WHERE `id` = 464624 [ RunTime:0.014542s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000342s ]
  11. SELECT * FROM `article` WHERE `id` < 464624 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000699s ]
  12. SELECT * FROM `article` WHERE `id` > 464624 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000512s ]
  13. SELECT * FROM `article` WHERE `id` < 464624 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001554s ]
  14. SELECT * FROM `article` WHERE `id` < 464624 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001069s ]
  15. SELECT * FROM `article` WHERE `id` < 464624 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005271s ]
0.116965s