p*********e
发帖数: 203 | 1 One Ph.D. student position is available for Spring 2009 at Dr. Xinyu Zhang's
group, in the Department of Polymer and Fiber Engineering at Auburn
University, Auburn, Alabama, USA.
Current research interests of the group:
• Synthesis and characterization of conducting polymer nanotubes/
nanofibers and composites with noble metals. Investigate their role in
catalysis, capacitive energy and hydrogen storage
• Fundamental research in molecular self assembly using seeding
methods
• F |
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p*********e
发帖数: 203 | 2 One postdoc position in the general area of nanomaterials synthesis and
characterization is available in Dr. Xinyu Zhang’s group in the Polymer
and Fiber Engineering Department at Auburn University. Highly motivated
candidates in the following areas are encouraged to apply.
(a) Organic conductor based sensors: sensor fabrication, electronic
connection design and setup. Experience on carbon nanotube and conducting
polymer based sensor system and principle components analysis (PCA) software
is a |
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N*******a
发帖数: 94 | 3 急需审稿应对RFE，请各位前辈提供机会，不胜感激！
本人研究方向主要是纳米复合材料（polymer composites, metal/ceramics
composites), 固体力学，纳米碳管. 另外能源领域也有涉及
发过4片journal，有4-5个会议 paper，
目前在为一个杂志一个会议审稿，有过5-6次审稿经验。
email：[email protected]/* */
或则版内联系
谢谢大家，今后一定回馈本版。 |
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C*********r
发帖数: 2671 | 4 初次递交之后的材料（新文章，新review)好像不能用作rfe,去移民版考古吧 |
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l********u
发帖数: 823 | 5 同意你说这是个applied field，但是这个领域一点都不是does not require much
knowledge。
这阵子，因为一个项目，我们很是琢磨怎样寻找一个处理过程，对环境影响最小。就是
把工艺 naturally blend into the biogeochemical cycle，我甚至查了些carbon
nanotube的文章。对我的知识量，和应用知识的方法，是很大的挑战。
does
media |
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Y**L
发帖数: 397 | 6 My advisor has a 400K project from EPA focusing on toxicity of carbon
nanotube. It's interesting but takes time to get experimental results. The
good thing is to get paper published easier once summarizing the data. |
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Y**L
发帖数: 397 | 7 I don't know why you have this kind of feeling. As a matter of fact, with
increasing applications in different fields, more and more manomaterials
will be found in nature, like water.
People still feel uncertain about the ultimate impacts of nanomaterials on
human health. To some extent it's necessary to do more researches on this. I
don't want to argue if there are any difference between carbon nanotubes
and fibers or their dispersivity and purity, but usually I will do some
literature reviews |
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k***i
发帖数: 462 | 8 Have you ever done any research in nanoparticle synthesis? Or carbon
nanotube?
I am not saying the emerging nano-industry will not cause pollution. My
point is many people may overestimate its potential impact based on my
experience.
doubt |
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d*****s
发帖数: 313 | 9 Science, Feb 1st, 2002.
This peapod is kind of fantastic. They grow C60 molecules inside nanotube.
hoho. Take a look. |
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x*o
发帖数: 1037 | 10 I don't know why.
//thinkhard |
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t*****y
发帖数: 30 | 11 My feeling is that so many people start to claim a steak in this field that
it becomes a very broad term.
I think
Nanotube/wire
Self-Assembly
are center ones.
Nanofabrication is the scale down of microfabrication, not as elegent as SA.
just my 2c. |
|
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b**s
发帖数: 589 | 13 Claims by Korean researchers of the successful growth of silver nanowires
[ Science (2001) 294, 348] have been refuted by a team at the NEC Corporation
in Japan [ Science (2002) 296, 611].
Byung Hee Hong and colleagues reported the production of arrays of
singlecrystal 0.4 nm diameter nanowires using an ambient
solution phase inside the pores of self-assembled calix[4]hydroquinone
nanotubes
last year. Sumio Iijima and Lu-Chang Qin’s interpretation of the data,
however, suggests that the |
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a***n
发帖数: 578 | 14 Thank you very much. This project is kind of like andrew. chem. work or JPC
work or advance mater.
I will mention like this in acknowledgement:" We acknowledge extensive
discussions with Dr. XMO in mit bbs." hehe.
name?heihei
887-889,
be
chemical |
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c*s
发帖数: 2145 | 15 another science paper?
reference.
may
us |
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w********h
发帖数: 12367 | 16
and Dr.wonderlich's working place...hoho
reference.
may
us |
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a***n
发帖数: 578 | 17 faint. I saw this idea years ago. They finally did it.
sensitively
measurements
We |
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c*s
发帖数: 2145 | 18 ft, Lieber's brother
bundles
The
the
it.
and |
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c*s
发帖数: 2145 | 19 O..really?
admire//
funding.
will
012,
India.
flow.
in
past
work
sensors |
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a***n
发帖数: 578 | 20 ft. nothing to admire. just a proposed idea.
years
nearly |
|
a***n
发帖数: 578 | 21 there are several types of fuel cells.
the most mature one is proton exchange membrane fuel cell (PEM)
the difficulties right now are at several parts:
1. hydrogen storage
2. membrane design
3. catalyst
How to reduce the price of fuel cell is most concern.
1. The most advance materials for hydrogen storage materials.
metal hydride nanoparticle: 5% mass amount
carbon nanotubes: (suspected) 8%
high pressure tank with polymer inside wall above 200 bar.
target is 6.5%
another proposal |
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a***n
发帖数: 578 | 22 //haha
Then I have to say that you are below average in your area. I went to his
senimor and talked with him. I did thermal conductivity research as well.
The previous introduction is gotten from website.
He actually did a lot of works including tiny temperature measure devices. Do
research by your own. I am not interested at measurement. But he is the first
one who measured thermal transport mode through single wall carbon nanotube.
By the way, you are not worth for me to create a story to chea |
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y***e
发帖数: 6082 | 23 Aldrich,single wall 80 $ per 250 mg
because
nanotube. |
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a***n
发帖数: 578 | 24 too old technology. 3 years ago, a standford medicine school female professor
gave a seminor to use virus to growth GaN nanowire.
fancy but useless. I prefer Peidong's method to growth nanowire or nanotube.
venture
grow
的帖 |
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b**s
发帖数: 589 | 25 crystal with no defects
请问用普通的制造工艺，如何保证它的成品率
nanotube.
has
evolution
to
看 |
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a***n
发帖数: 578 | 26 weird. Can't I talk about applications?
hoho. maybe you like talk about current technology or 1-2 year later
technology. But I am interested at technology ten years ahead. that is the
difference between scientists and engineers.
nanotube.
evolution
to
看 |
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c*****e
发帖数: 238 | 27 Probably someone could claim that first generate some stuff then find their
applications has advantages, but I always think one should know, at least sort
of, what one can use that thing for, before starting off with any assembly or
nanotubes. There are more such stuff which have not found any applications than
those which are under development. |
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a***n
发帖数: 578 | 28 next month will know results. keke.
probably will hire one more to do carbon nanotube growth later. :-P
recent |
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y***e
发帖数: 6082 | 29 CNT? you will have a lot of applicants for that position
next month will know results. keke.
probably will hire one more to do carbon nanotube growth later. :-P
recent |
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P********e
发帖数: 544 | 30 be careful of the copyright.
One second year student here got support declined by his advisor
simple just he have something cited in his class paper with the
citation mark.
poor guy. |
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S*****P
发帖数: 323 | 31 single wall carbon nanotube 还有那些长出来的silicon nanowire |
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a***n
发帖数: 578 | 32 UC Irvine a kid prof. at EE said he can grow mm scale nanotube. see the
nature/science published last year. |
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a***n
发帖数: 578 | 33 background: carbon nanotube growth. growth on silicon wafer is plus.
2-3 years contract I guess.
The group leader asked my recommendations. Interested ppl send me email in
mbox.
Remember my help after getting this position. hehe |
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s***a
发帖数: 4921 | 34 【 以下文字转载自 Chemistry 讨论区 】
发信人: singa (Lost In Translation), 信区: Chemistry
标 题: paper help
发信站: BBS 未名空间站 (Fri Jul 8 11:55:50 2005), 转信
TEM/AFM Investigation of Size and Surface Properties of Nanocrystalline Ceria
Authors: Gupta, S.; Brouwer, P.; Bandyopadhyay, S.; Patil, S.; Briggs, R.; Jain, J.; Seal, S.
Source: Journal of Nanoscience and Nanotechnology, July 2005, vol. 5, no. 7, pp. 1101-1107(7)
Gold Nanotubes by Template-Directed Synthesis
Authors: Barreca, Davide; Gasparotto, Alberto; Tond |
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f**********e
发帖数: 16 | 35 CNT： carbon nanotube
PP: polypropylene
PP的信号是不是会被CNF的掩盖掉，想测这两种component的orientation. 对Raman不太懂
得说。 |
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S*****n
发帖数: 6055 | 36 DMF ultrasonication
even ethanol or water under ultrasonication can sepaprate CNTs bundles
However，dispersion in DMF can last long after the ultrasonication process |
|
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a***n
发帖数: 578 | 38 用ORGANIC+SONICATE吧.不过效果还是不好.
我们上月在这上面有突破,查查几个月后这方面的文章吧. |
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S*****n
发帖数: 6055 | 39 哦？
waiting。。。。。
能否透露一下，啥刊物？ |
|
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a***n
发帖数: 578 | 41 正在写,应该是NANO LETT或APL一类的小刊物吧,只是个应用上的小更新,没有什么概念上
的突破. |
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a***n
发帖数: 578 | 42 俺那同学太能吹了.搞得把INTEL的上层也打动了.现在INTEL不仅去年买了一个NANOTUBE
FRABRICATION的STARTUP COMPANY,而且今年还扔了好几个MILLION给DAI的GROUP.这小子
已是GROUP LEADER了.才毕业一年多.不过INTEL的十年内规划还没有CNT的事.俺是乌鸦嘴
啊.
去了INTEL总部之后就教育他们CNT没前途.还举了IBM的例子.说看看IBM搞了十年了,你们
才搞一年就感上他们的水平了.原因很简单:有个大的BOTTLENECK PROBLEM没解决,所以所
有这领域的家伙们只不过PLAY GAMES AROUND.因此你们别怕给甩下了.赫赫. |
|
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|
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S*****n
发帖数: 6055 | 46 【 以下文字转载自 NanoST 讨论区 】
发信人: Synthon (合成子·欢迎大家到化工版走一走看一看), 信区: NanoST
标 题: persistence length of MWNT
发信站: BBS 未名空间站 (Thu Dec 20 12:36:54 2007), 转信
用高分子链中的persistence length的概念研究弯曲的MWNT管子，有点意思
http://pubs.acs.org/cgi-bin/abstract.cgi/jpccck/2007/111/i51/abs/jp075062r.html
Persistence Length of Multiwalled Carbon Nanotubes with Static Bending
Heon Sang Lee,* Chang Hun Yun, Heon Mo Kim, and Cheol Jin Lee
LG Chemical Company Limited, Technology Center, Jang-Dong 84, Yusung-Gu,
Daejeon 305-343, Kore |
|
p*********e
发帖数: 203 | 47 One postdoc position in the general area of nanomaterials synthesis and
characterization is available in Dr. Xinyu Zhang’s group in the Polymer
and Fiber Engineering Department at Auburn University. Highly motivated
candidates in the following areas are encouraged to apply.
(a) Organic conductor based sensors: sensor fabrication, electronic
connection design and setup. Experience on carbon nanotube and conducting
polymer based sensor system and principle components analysis (PCA) software
is a |
|
w********h
发帖数: 12367 | 48 what do you mean my field? ATRP is not my field although it is one area of
polymer science...I am also familar with C60 and carbon nanotube field... |
|
h*****1
发帖数: 26 | 49 【作者】 Choi, Hyoung Jin； Zhang, Ke； Park, Seong Yong； Lee, Byoung Yoon
【文题】Effect of Preparation Method of Multi-Walled Carbon Nanotube/Poly(
methyl methacrylate) Nanocomposite on Its Characteristics
【期刊名，年份，卷（期），起止页码】JOURNAL OF NANOSCIENCE AND
NANOTECHNOLOGY Volume: 9 Issue: 10 Pages: 6089-6095 Published: OCT
2009 |
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w********h
发帖数: 12367 | 50 Rank Full Journal Title Journal Impact Factor
1 CHEMICAL REVIEWS 45.661
2 NATURE MATERIALS 36.425
3 Nature Nanotechnology 33.265
4 CHEMICAL SOCIETY REVIEWS 30.425
5 PROGRESS IN MATERIALS SCIENCE 25.870
6 ACCOUNTS OF CHEMICAL RESEARCH 24.348
7 Nature Chemistry 23.297
8 Nano Today 18.432
9 Annual Review of Materials Research 15.629
10 Energy & Environmental Science 15.490
11 ADVANCED MATERIALS 15.409
12 Advanced Energy Mate... 阅读全帖 |
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