The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
High K/sub u/ materials approach to 100 Gbits/in/sup 2/
Abstract
High K/sub u/, uniaxial magnetocrystalline anisotropy, materials are generally attractive for ultrahigh density magnetic recording applications as they allow smaller, thermally stable media grains. Prominent candidates are rare-earth transition metals (Co/sub 5/Sm,...), and tetragonal intermetallic compounds (L1/sub 0/ phases FePt, CoPtY,...), which have 20-40 times higher K/sub u/ than today's hexagonal Co-alloy based media. This allows for about 3 times smaller grain diameters, D, and a potential 10-fold areal density increase (/spl prop/1/D/sup 2/), well beyond the currently projected 40-100 Gbits/in/sup 2/ mark, Realization of such densities will depend on a large number of factors, not all related to solving media microstructure problems, In particular it is at present not known how to record into such media, which may require write fields in the order of 10-100 kOe. Despite this unsolved problem, there is considerable interest in high Ku alternative media, both for longitudinal and perpendicular recording. Activities in this area will be reviewed and data on sputtered and evaporated thin FePt films, with coercivities exceeding 10000 Oe will be presented.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Thermal effect limits in ultrahigh-density magnetic recording
Weller, D., & Moser, A. (1999) · IEEE Transactions on Magnetics · doi:10.1109/20.809134 · Cited by 1,226
Self-citationSun, S., & Murray, C. B. (1999) · Journal of Applied Physics · doi:10.1063/1.370357 · Cited by 1,018
Thermal stability of recorded information at high densities
Charap, S. H., Lu, P.-L., & He, Y. (1997) · IEEE Transactions on Magnetics · doi:10.1109/20.560142 · Cited by 524
High anisotropy L1/sub 0/ thin films for longitudinal recording
Coffey, K. R., Parker, M. A., & Howard, J. K. (1995) · IEEE Transactions on Magnetics · doi:10.1109/20.490108 · Cited by 285
Microstructure of FePt/Pt magneticthin films with high perpendicular coercivity
Hong, M., Hono, K., & Watanabe, M. (1998) · Journal of Applied Physics · doi:10.1063/1.368662 · Cited by 121
10 Gbit/in.2 longitudinal media on a glass substrate (invited)
Li, J., Mirzamaani, M., Bian, X., Doerner, M. F., Duan, S., Tang, K., Toney, M. F., Arnoldussen, T., & Madison, M. (1999) · Journal of Applied Physics · doi:10.1063/1.370345 · Cited by 75
Self-citationMagnetic recording on FePt and FePtB intermetallic compound media
Li, N., & Lairson, B. M. (1999) · IEEE Transactions on Magnetics · doi:10.1109/20.748856 · Cited by 58
Cited by
Magnetic fluid hyperthermia: focus on superparamagnetic iron oxide nanoparticles
Laurent, S., Dutz, S., Häfeli, U. O., & Mahmoudi, M. (2011) · Advances in Colloid and Interface Science · doi:10.1016/j.cis.2011.04.003 · Cited by 1,326
Heat Assisted Magnetic Recording
Kryder, M. H., Gage, E. C., McDaniel, T. W., Challener, W. A., Rottmayer, R. E., Ju, G., Hsia, Y.-T., & Erden, M. F. (2008) · Proceedings of the IEEE · doi:10.1109/jproc.2008.2004315 · Cited by 1,079
Skomski, R. (2003) · Journal of Physics: Condensed Matter · doi:10.1088/0953-8984/15/20/202 · Cited by 935
Controlled Synthesis and Assembly of FePt Nanoparticles
Sun, S., Anders, S., Thomson, T., Baglin, J. E. E., Toney, M. F., Hamann, H. F., Murray, C. B., & Terris, B. D. (2003) · The Journal of Physical Chemistry B · doi:10.1021/jp027314o · Cited by 358
Self-citationBasics and prospective of magnetic Heusler compounds
Felser, C., Wollmann, L., Chadov, S., Fecher, G. H., & Parkin, S. S. P. (2015) · APL Materials · doi:10.1063/1.4917387 · Cited by 275
Metadata
- Authors
- Weller, D., Moser, A., Folks, L., Best, M. E., Lee, W., Toney, M. F., Schwickert, M., Thiele, J.-U., & Doerner, M. F.
- Venue
- IEEE Transactions on Magnetics
- Published
- 2000
- Volume
- 36
- Issue
- 1
- Pages
- 10-15
- ISSN
- 0018-9464 (ISSN-L)
- OpenAlex
- W1997262856
- Cited by
- 1,376
- References
- 7
- FWCI
- 32.00
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: High K/sub u/ materials approach to 100 Gbits/in/sup 2/. https://app.cochat.ai/papers/10.1109/20.824418
- The paper
- Weller, D., Moser, A., Folks, L., Best, M. E., Lee, W., Toney, M. F., Schwickert, M., Thiele, J.-U., & Doerner, M. F. (2000). High K/sub u/ materials approach to 100 Gbits/in/sup 2/. IEEE Transactions on Magnetics. https://doi.org/10.1109/20.824418
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.