266809
铪
turnings, crystal bar, 99.7% trace metals basis
别名:
Celtium, Hafnium element
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
Hf
化学文摘社编号:
分子量:
178.49
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141718
MDL number:
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
监管及禁止进口产品
此项目有
Gerald Lucovsky et al.
Journal of nanoscience and nanotechnology, 12(6), 4811-4819 (2012-08-22)
Performance and reliability in semiconductor devices are limited by electronically active defects, primarily O-atom and N-atom vacancies. Synchrotron X-ray spectroscopy results, interpreted in the context of two-electron multiplet theories, have been used to analyze conduction band edge, and O-vacancy defect
Hyun-June Jung et al.
Advanced materials (Deerfield Beach, Fla.), 24(25), 3396-3400 (2012-05-26)
Bismuth nanocrystals for a nanoscale floating gate memory device are self-assembled in Bi(2) Mg(2/3) Nb(4/3) O(7) (BMN) dielectric films grown at room temperature by radio-frequency sputtering. The TEM cross-sectional image shows the "real" structure grown on a Si (001) substrate.
Daqin Chen et al.
Chemical communications (Cambridge, England), 48(86), 10630-10632 (2012-09-27)
Novel Yb/Er(Tm):Na(3)MF(7) (M = Zr, Hf) nanocrystals with intrinsic single-band upconversion emission, in contrast to the routine lanthanide-doped fluoride nanocrystals which show typical multi-band upconversion emissions, are reported for the first time. Specifically, the red upconversion intensity of the Yb/Er:Na(3)ZrF(7)
Laurence Maggiorella et al.
Future oncology (London, England), 8(9), 1167-1181 (2012-10-04)
There is considerable interest in approaches that could improve the therapeutic window of radiotherapy. In this study, hafnium oxide nanoparticles were designed that concentrate in tumor cells to achieve intracellular high-energy dose deposit. Conventional methods were used, implemented in different
Célia Lourenço et al.
The journal of physical chemistry. A, 116(51), 12399-12405 (2012-11-29)
Fourier transform ion cyclotron resonance mass spectrometry was used to characterize the gas-phase reactivity of Hf dipositive ions, Hf(2+)and HfO(2+), toward several oxidants: thermodynamically facile O-atom donor N(2)O, ineffective donor CO, and intermediate donors O(2), CO(2), NO, and CH(2)O. The
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持