back to S1S home

Sunday, May 21, 2017

#370 Surface matters

As indicated in the previous blog, impact of the surface on the properties of semiconductor sample is not limited to the single-atom plane at the surface, but extends to the near-surface region. In practice such near-surface region  can be significantly disturbed structurally by surface roughness and process related physical damage as well as it can be significantly altered in terms of its chemical makeup all of which causes its impact to penetrate deep into the crystal.

 

Considering all this, it is clear that electronic properties in the near-surface region of any solid, including semiconductors, depart significantly from the same properties in the bulk. For instance, due to the increased scattering of charge carriers resulting from the defective lattice and electrically charged centers in the near-surface region, mobility of carriers moving close to the surface is reduced significantly as compared to the bulk.

 

Posted by Jerzy Ruzyllo at 08:08 AM | Semiconductors | Comments (13) | Link


Comments

Posted by Aptoide iOS  on Monday, May 1, 2017 01:12 AM | #
Aptoide apk download 2017 In today''s world, we all are sur
rounded by billions of apps, and our lives are also depended
on these apps.

-

Posted by Download Spotify music app  on Friday, May 12, 2017 11:07 PM | #
Download Spotify Music app and stand to listen to your favo
rite and right music just any where, any time.

-

Posted by Johne724  on Thursday, September 14, 2017 06:05 AM | #
is elocon a steroid cream gdaedbbdcfkd
-

Posted by Pharmb312  on Thursday, September 14, 2017 11:33 PM | #
Hello!
-

Posted by places to eat near me  on Sunday, September 24, 2017 09:16 AM | #
Your valuable advice was useful to me very much, for this I
wa and I want to say thank you and thank you to your blog

-

Posted by tutu helper apk  on Monday, September 25, 2017 05:57 AM | #
tutu helper apk Tutu Helper Apk is indeed a helper and wil
l solve all the problems that you have

-

Posted by como conquistar uma mulher  on Tuesday, October 3, 2017 12:44 PM | #
como conquistar uma mina
-

Posted by is mobdro safe  on Monday, October 9, 2017 05:14 AM | #
Mobdro is such kind of platform where you can stream all the
videos

-

Posted by jordan shoes  on Sunday, October 15, 2017 10:00 AM | #
Spot on with this write-up, I truly suppose this web site ne
eds much more consideration. I?l probably be once more to le
arn much more, thanks for that info.

-

Posted by Kanye West shoes  on Sunday, October 15, 2017 02:19 PM | #
I happen to be writing to let you be aware of what a terrifi
c experience my cousin''s princess encountered reading throu
gh yuor web blog. She came to understand some issues, most n
otably what it is like to have a great giving nature to get
many people without difficulty comprehend chosen multifacete
d subject matter. You truly surpassed her expected results.
Thank you for rendering such warm and helpful, trusted, expl
anatory and fun tips about your topic to Mary.

-

Posted by Adidas NMD Women Cloth Surface Rainbow  on Sunday, October 15, 2017 10:42 PM | #
I''m just commenting to make you know of the excellent disco
very my cousin''s princess developed studying your webblog.
She realized such a lot of pieces, including what it''s like
to possess an excellent helping mindset to have many people
clearly gain knowledge of a variety of impossible matters.
You actually surpassed visitors'' desires. Thanks for presen
ting these helpful, trustworthy, explanatory and also easy t
ips about the topic to Lizeth.

-

Posted by jordan shoes  on Monday, October 16, 2017 09:22 AM | #
This is the suitable blog for anybody who wants to search ou
t out about this topic. You understand a lot its almost exha
usting to argue with you (not that I really would need?aHa).
You positively put a new spin on a topic thats been written
about for years. Great stuff, just great!

-

Posted by yeezy boost 350 v2  on Monday, October 16, 2017 01:37 PM | #
I wanted to send you that very small remark to be able to gi
ve thanks the moment again on your extraordinary things you'
've documented in this article. It has been quite shockingly
open-handed with you to present unreservedly all a lot of p
eople might have sold as an electronic book to earn some mon
ey on their own, certainly since you might have tried it if
you ever desired. These good tips also served to be a fantas
tic way to realize that other individuals have the identical
keenness like my own to understand significantly more when
it comes to this issue. I''m sure there are thousands of mor
e pleasant instances ahead for folks who scan through your b
log.

-


Post a comment


Name*

Email*

URL

Comment*

Enter text and numbers shown below to reduce SPAM *



 *Required



Semi1source.com/blog is the personal blog of Jerzy Ruzyllo. With over 35 years of experience in academic research and teaching in the area of semiconductor engineering (currently holding position of a Distinguished Professor of Electrical Engineering and Professor of Materials Science and Engineering at Penn State University), he has a unique perspective on the developments in this progress driving technical domain and enjoys blogging about it.



With over 2000 terms defined and explained, Semiconductor Glossary is the most complete reference in the field of semiconductors on the market today.






‹‹ October 2017 ››
W Mo Tu We Th Fr Sa Su
39 1
40 2 3 4 5 6 7 8
41 9 10 11 12 13 14 15
42 16 17 18 19 20 21 22
43 23 24 25 26 27 28 29
44 30 31          


Copyright © 2017 J. Ruzyllo. All rights reserved.