| 查看: 2614 | 回復(fù): 16 | |||||||||||
dut_ameng專家顧問 (知名作家)
一只小小小小鳥
|
[交流]
尚未出頁碼的JACS:單分散的金屬鎳納米立方體的合成及磁性研究 已有15人參與
|
|
This Communication describes the synthesis of highly monodispersed 12 nm nickel nanocubes. The cubic shape was achieved by using trioctylphosphine and hexadecylamine surfactants under a reducing hydrogen atmosphere to favor thermodynamic growth and the stabilization of {100} facets. Varying the metal precursor to trioctylphosphine ratio was found to alter the nanoparticle size and shape from 5 nm spherical nanoparticles to 12 nm nanocubes. High-resolution transmission electron microscopy showed that the nanocubes are protected from further oxidation by a 1 nm NiO shell. Synchrotron-based X-ray diffraction techniques showed the nickel nanocubes order into [100] aligned arrays. Magnetic studies showed the nickel nanocubes have over 4 times enhancement in magnetic saturation compared to spherical superparamagnetic nickel nanoparticles.[ 來自科研家族 納米技術(shù) ] |
Nano&Micro | nano physics&chem | 介孔+微納米材料+DFT計算+熱門資源 | 金屬納米合成 |
金賢重 | 科研啊 努力啊 希望有用啊 |

|
謝謝分享 |
專家顧問 (文學(xué)泰斗)
麥麥爸爸愛小牛
![]() |
專家經(jīng)驗: +509 |


鐵桿木蟲 (知名作家)
送鮮花一朵
![]() |
| 謝謝分享! |
![]() ![]() |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 安全工程 285 求調(diào)劑 +3 | Xinyu56 2026-04-01 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 275求調(diào)劑 +12 | waltzh 2026-04-01 | 12/600 |
|
|
[考研] 270求調(diào)劑 +7 | 小杰pp 2026-03-31 | 8/400 |
|
|
[考研] 284求調(diào)劑 +12 | 小熊~~ 2026-03-31 | 12/600 |
|
|
[考研] 一志愿西安交大材料學(xué)碩(英一數(shù)二)347,求調(diào)劑到高分子/材料相關(guān)專業(yè) +7 | zju51 2026-03-31 | 9/450 |
|
|
[考研] 生物與醫(yī)藥考研調(diào)劑 +5 | 鐵憨憨123425 2026-03-31 | 5/250 |
|
|
[考研] 350求調(diào)劑 +7 | 阿佳~ 2026-03-31 | 7/350 |
|
|
[考研] 生物學(xué)327,求調(diào)劑 +4 | 書上的梅子 2026-04-01 | 5/250 |
|
|
[考研] 環(huán)境工程 085701,267求調(diào)劑 +15 | minht 2026-03-29 | 16/800 |
|
|
[考研] 0710生物學(xué)求調(diào)劑! +6 | 敘述文 2026-03-31 | 6/300 |
|
|
[考研] 調(diào)劑申請 +8 | 張張張張zy 2026-03-31 | 9/450 |
|
|
[考研] 求調(diào)劑:085600材料與化工,考材科基,總分319 +17 | 678lucky 2026-03-31 | 21/1050 |
|
|
[考研] 張芳銘-中國農(nóng)業(yè)大學(xué)-環(huán)境工程專碩-298 +9 | 手機用戶 2026-03-26 | 9/450 |
|
|
[考研] 336材料求調(diào)劑 +10 | 陳瀅瑩 2026-03-26 | 12/600 |
|
|
[考研] 生醫(yī)工0831調(diào)劑求推薦 +4 | 小熊睿睿_s 2026-03-27 | 6/300 |
|
|
[考研] 材料求調(diào)劑 一志愿哈工大總分298分,前三科223分 +11 | dongfang59 2026-03-27 | 11/550 |
|
|
[考研] 343求調(diào)劑 +8 | 愛羈絆 2026-03-28 | 8/400 |
|
|
[考研]
|
gr哈哈哈 2026-03-28 | 3/150 |
|
|
[考研] 317分 一志愿南理工材料工程 本科湖工大 求調(diào)劑 +12 | 芋泥小鈴鐺 2026-03-28 | 12/600 |
|
|
[考研] 070300化學(xué)求調(diào)劑 +4 | 起個名咋這么難 2026-03-27 | 4/200 |
|