Steven R. (Steve) Hetzler  Steven R. (Steve) Hetzler photo       

contact information

IBM Fellow and Manager, Cloud Data Architecture
Almaden Research Center, San Jose, CA, USA
  +1dash408dash927dash2614

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Professional Associations

Professional Associations:  American Physical Society (APS)  |  IEEE   |  IEEE Computer Society

more information

More information:  Steve's storage blog


2016

Generalized and Extended Product Codes
M. Blaum, S. Hetzler
arXiv preprint ArXiv:1610.04273, 2016

Integrated interleaved codes as locally recoverable codes: properties and performance
M. Blaum and S. Hetzler
International Journal of Information and Coding Theory 3(4), 324-344, 2016


2015

Volumetric Density Trends (TB/in^3) for Storage Components: Tape, Hard Disk Drives, NAND and Blu-Ray
R. Fontana, G. Decad, S. Hetzler
Journal of Applied Physics 117(17), 17E301, AIP Publishing, 2015





2014

Generalized concatenated types of codes for erasure correction
Mario Blaum, Steven Hetzler
arXiv preprint arXiv:1406.6270, 2014


Making ECC Work for Flash part 2
S. Hetzler
Flash Memory Summit 2014


2013

Partial-MDS codes and their application to RAID type of architectures
Blaum, Mario and Hafner, James Lee and Hetzler, Steven
IEEE Transactions on Information Theory 59(7), 4510--4519, IEEE, 2013
Abstract

Flash Endurance andRetention Monitoring
S. hetzler
Flash memroy Summit 2013

The Impact of Areal Density and MSI of Produced Memory on PB Shipments of Tape, NAND and HDD
R. Fontana, G. Decad, S. Hetzler
IEEE MST Conference Proceedings, 2013

Partial MDS Codes and Their Application to RAID Type of Architectures
M. Blaum, J. Hafner, S. Hetzler
IEEE Transactions on Information Theory 59(7), 2013


2012

Technology roadmap comparisons for TAPE, HDD, and NAND flash: implications for data storage applications
Fontana, Robert E and Hetzler, Steven R and Decad, Gary
IEEE Transactions on Magnetics 48(5), 1692--1696, IEEE, 2012
Abstract

System Design Issues for Solid State Storage
S. Hetzler
Non-Volatile Memory Workshop, 2012

Technology Roadmap Comparisons for TAPE, HDD and NAND Flash: Implications for Data Storage Applications
R. Fontana, S. Hetzler, G Decad
IEEE Transactions on Magnetics 48(5), 1692-1696, IEEE, 2012

The Future of Flash in Storage Systems
S. Hetzler
IEEE Metro Area Workshop, 2012


2011

Tape based magnetic recording: Technology landscape comparisons with Hard Disk Drive and Flash Roadmaps
Fontana Jr, Robert E and Hetzler, Steven R and Decad, Gary
dimension1, 2, 2011
Abstract

System Imapcts of Storage Trends
S. Hetzler
Fast 11: 9th USENIX Conference on File and Storage Technologies, 2011

Tape base Magnetic Recording: Technology Landscape Comparisons with Hard Disk Drive and Flash Roadmaps
R. Fontana, S. Hetzler, G. Decad
Dimension1, 2, 2011

System Imapcts of Storage Technology Trends: hard Errors and Testability
S. Hetzler
USENIX login36, 22, 2011


2010

System Impacts of Storage Trends
S. Hetzler
Disccon 2010


2009

The Economics of Producing Storage
S. Hetzler
Discon 2009


2008

Thin-Film Processing Realities for $$\{$$\backslash$ hbox $\{$Tbit/in$\}$$\}$\^{}$\{$2$\}$ $ Recording
Fontana Jr, Robert E and Robertson, Neil and Hetzler, Steven R
IEEE Transactions on Magnetics 44(11), 3617--3620, IEEE, 2008
Abstract

The Storage Chasm: Implications for the Future of HDD and Solid State Storage
S. Hetzler
IDEMA Hard Disk andd Solid State Drive Reliability Symposium 2008

The Storage Chasm: Implications for the Future of HDD and Solid State Storage
S. Hetzler
IDEMA Symposium "What's in store for storage, thefutureof non-volatile technologies", 2008

Thin-Film Processing Realities for Tbit/in^2 Reccording
R. Fontana, N. Robertson, S. Hetzler
IEEE Transactions on Magnetics 44(11), 3617-3620, IEEE, 2008


2006

Magnetic Memories: Memory Hierarchy and Processing Perspectives
R. Fontana, S. Hetzler
Journal of Applied Physics 99(8), 08N902, AIP, 2006

A Processing Perspective for Areal Density Projections for Tape Storage, Disk Drive Storage and Flash Memory
R. Fontana, T. Albrecht, S. Hetzler
Journal of Applied Physics 99(8 part III), 08N901-1 - 08N901-6, 2006


2005

The Evolving Storage Hierarchy
S. Hetzler
INSIC Alternative Stroage Technologies Symposium, 2005


2004

Non-Volatile Memories and System Design
S. Hetzler
SRC Forum on non-Volatile Memories, 2004


2002

Keynote: ThePCI-X Factor
S. Hetzler
PCI-SIG Developer's Conference, 2002


1999

Adaptive power management for Mobile Hard Disk Drives
S. Hetzler
IBM Whitepaper, IBM, 1999

Self power managed hard drive
S. Hetzler
Windows Hardware Engineering Conference - WINHEC 199, Microsoft, 1999


1996

No-ID Sector Format
S. Hetzler
IBM Storage, 1-3, 1996


1991

Beyond Discrete Tracks: Other Aspects of Patterned Media
S. Lambert, I. Sanders, A. Patlach, M. Krounbi and S. Hetzler
Journal of Applied Physics 69(8), 4724-7226, AIP, 1991


1986

Infrared Optical Studies of HDTe-CdTe Superlattices and GaAs
S. Hetzler
California Institute of Technology, 1986

Infrared Absorption Measurement and Analysis of HgTe-CdTe Superlattices
J. Baukus, A. hunter, O Marsh, C. Jones, G. Wu, S. Hetzler, T.C. McGill, J. Faurie
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films 4(4), 2110-2113, AVS, 1986

Superlattices: Progess and Prospects
T.C. McGill, G. Wu, S. Hetzler
Journal of Vacuum Science andTechnology A: Vacuum, Surfaces and Films 4(4), 2091-2095, AVS, 1986


1985

S-like Excited States of the 78meV Acceptor in GaAs
S. Hetzler, T.C. McGill, A. Hunter
Proceedings of the 17th International Conference on the Phyics ofSemiconductors, 671-674, Springer, 1985

Infrared Photoluminecence Spectra from HgTe-CdTe Superlattices
S. Hetzler, J. Baukus, A. Hunter, J. Faurie, P. Chow, T. C. McGill
Applied Physics Letters 47(3), 260 - 262, AIP, 1985


1984

Selective Excitation Luminescence and Electronic Raman Scattering Study of the 78meV Acceptor in GaAs
S. Hetzler, T.C. McGill
Applied Physics Letters 44(8), 793-95, AIP, 1984