Abstract
AbstractNew materials and techniques pertaining to the synthesis of inorganic nanotubes have been ever increasing since the initiation of the field in 1992. Recently, WS2 nanotubes, which are produced now in large amounts, were filled with molten lead iodide salt by a capillary wetting process, resulting in PbI2@WS2 core–shell nanotubes. This work features progress in the synthesis of new core–shell nanotubes, including BiI3@WS2 nanotubes produced in a similar same manner. In addition, two new techniques for obtaining core–shell nanotubes are presented. The first is via electron‐beam irradiation, i.e., in situ synthesis within a transmission electron microscope. This synthesis results in SbI3 nanotubes, observed either in a hollow core of WS2 ones (SbI3@WS2 nanotubes), or atop of them (WS2@SbI3 nanotubes). The second technique involves a gaseous phase reaction, where the layered product employs WS2 nanotubes as nucleation sites. In this case, the MoS2 layers most often cover the WS2 nanotube, resulting in WS2@MoS2 core–shell nanotubes. Notably, superstructures of the form MoS2@WS2@MoS2 are occasionally obtained. Using a semi‐empirical model, it is shown that the PbI2 nanotubes become stable within the core of MoS2 nanotubes only above a critical core diameter of the host (>12 nm); below this diameter the PbI2 crystallizes as nanowires. These model calculations are in agreement with the current experimental observations, providing further support to the growth mechanism of such core–shell nanotubes.
References
50
Referenced
61
10.1038/360444a0
10.1039/b310609h
10.1142/S1793292009001551
10.1126/science.267.5195.222
10.1039/b417488g
10.1007/s11249-006-9029-4
10.1016/S0013-4686(03)00384-0
10.1163/016942409X12584625925268
10.1021/jp9008515
10.1016/j.tca.2008.03.003
10.1016/j.surfcoat.2007.08.010
10.1021/jp0131323
10.1038/361333a0
10.1126/science.289.5483.1324
10.1002/1521-3773(20020402)41:7<1156::AID-ANIE1156>3.0.CO;2-N
10.1038/nmat1020
10.1021/cm0526056
10.1021/cm011282k
10.1021/ja027084r
10.1039/b106388j
10.1002/anie.200803447
10.1073/pnas.0505640103
10.1039/B401048E
10.1021/nl0494452
- G.Seifert private communication.
10.1021/jp903649w
10.1038/359707a0
10.1088/0034-4885/62/8/201
10.1038/nmat1996
10.1007/s10853-006-0081-0
10.1063/1.116932
10.1021/nl034283f
10.1016/S1293-2558(03)00110-9
10.1016/j.materresbull.2006.03.032
10.1038/375564a0
10.1126/science.277.5330.1287
10.1002/adma.200701784
10.1557/JMR.2004.0284
10.1103/PhysRevB.47.4215
10.1560/URVA-EQ70-2FHH-E07M
10.1007/BF00566566
10.1002/chem.200400451
10.1088/0022-3719/20/26/011
10.1103/PhysRevB.64.235305
{'key': 'e_1_2_6_45_2', 'first-page': '708', 'volume': '21', 'author': 'Urusov V. S.', 'year': '1985', 'journal-title': 'Theor. Exp. Chem.'}
/ Theor. Exp. Chem. by Urusov V. S. (1985)10.1002/pssb.2220730234
10.1103/PhysRevB.58.R4277
10.1080/00018736900101307
10.1021/ja00051a040
10.1021/ct050065y
Dates
Type | When |
---|---|
Created | 15 years, 2 months ago (July 2, 2010, 9:07 a.m.) |
Deposited | 1 year, 10 months ago (Oct. 10, 2023, 10:16 a.m.) |
Indexed | 2 days, 17 hours ago (Sept. 3, 2025, 6:28 a.m.) |
Issued | 15 years, 1 month ago (July 29, 2010) |
Published | 15 years, 1 month ago (July 29, 2010) |
Published Online | 15 years, 1 month ago (July 29, 2010) |
Published Print | 15 years ago (Aug. 9, 2010) |
@article{Kreizman_2010, title={Synthesis of Core–Shell Inorganic Nanotubes}, volume={20}, ISSN={1616-3028}, url={http://dx.doi.org/10.1002/adfm.201000490}, DOI={10.1002/adfm.201000490}, number={15}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Kreizman, Ronen and Enyashin, Andrey N. and Deepak, Francis Leonard and Albu‐Yaron, Ana and Popovitz‐Biro, Ronit and Seifert, Gotthard and Tenne, Reshef}, year={2010}, month=jul, pages={2459–2468} }