David F. Bahr

 

Mechanical and Materials Engineering

Washington State University

Pullman, WA 99134-2920

phone: (509)335-8523  fax: (509)335-4662  email: bahr@mme.wsu.edu

 

Refereed Journal Publications

1.                    Pile up and Plastic Zone Size Around Indentations
D.F. Bahr and W.W. Gerberich, Metallurgical and Materials Transactions, vol. 27A, pp. 3793 - 3800 (1996)     

2.                    Characterization of DC Jet CVD Diamond Films on Molybdenum
D.F. Bahr, D. Bucci, L.S. Schradler, J.A. Last, J. Heberlein, E. Pfender and W.W. Gerberich,  Diamond and Related Materials, vol. 5, pp. 1462-1472 (1996)

 

3.                    Adhesion and  Acoustic Emission Analysis of Failures in Nitride Films with a Metal Interlayer
D.F. Bahr, J.W. Hoehn, N.R. Moody and W.W. Gerberich,  Acta Materiala, vol. 45, pp. 5163-5175 (1997)

 

4.                    Mechanical Properties of Passivating Surfaces Under Potentiostatic Control
D.F. Bahr,  J.C. Nelson, N. Tymiak and W.W. Gerberich, Journal of Materials Research, vol. 12, pp. 3345-3354 (1997)

 

5.                    Relationships Between Acoustic Emission and Energy Released During Failure Events
D.F. Bahr and W.W. Gerberich, Journal of Materials Research, vol. 13, pp. 1065-1074 (1998)

 

6.                    Elastic Loading and Elastoplastic Unloading from  Nanometer Level Indentations for Modulus Determination
W.W. Gerberich, W. Yu, D. Kramer, A. Strojny, D. Bahr, E. Lilleoden, and J. Nelson, Journal of Materials Research, vol. 13, pp. 421-439 (1998)

 

7.                    Non-linearDeformation Mechanisms During Indentation
D.F. Bahr, D.E. Kramer and W.W. Gerberich, Acta Materiala, vol. 46,  pp. 3605-3617 (1998)

 

8.                    Microindentation Method For In-Situ Stress Measurements In Precipitated Iron Sulfate Films
N.I. Tymiak, J.C. Nelson, D.F. Bahr and W.W. Gerberich, Corrosion Science, vol. 40, pp. 1953-1975 (1998)

 

9.                    Yield Strength Predictions From the Plastic Zone Around Nanocontacts
D. Kramer, H. Huang, M. Kriese, J. Robach, J. Nelson, A. Wright, D. Bahr, E. Lilleodden, and W.W. Gerberich, Acta Materialia, vol. 47, pp. 333-343 (1998)

 

10.                 Mechanical Deformation of PZT Thin Films for MEMS Applications
D.F. Bahr, J.S. Robach, J.S. Wright, L.F. Francis, and W.W. Gerberich, Materials Science and Engineering A, vol. 259, pp. 126 – 131 (1999)

 

11.                 Energy Considerations Regarding Yield Points During Indentation
D.F. Bahr, D.E. Wilson, and D.A. Crowson, Journal of Materials Research, vol. 14, pp. 2269-2275 (1999)

 

12.                 Nanoindentation-Induced Defect-Interface Interactions: Phenomena, Methods and Limitations
W. W. Gerberich, D. E. Kramer, N. I. Tymiak, A. A. Volinsky, D. F. Bahr and M. D. Kriese, Acta Materialia, vol. 47 , pp. 4115-4123 (1999)

 

13.                 Grain Growth and Mechanical Properties of Bulk Polycrystalline Silicon
R.W. Fancher, C.M. Watkins, M.G. Norton, D.F. Bahr And E.W. Osborne, Journal of Materials Science, vol. 36, pp. 5441-5446,  (2001)

 

14.                 Effect of Thermal Treatment on Failure Modes in Tungsten Wire
P.P. Bourque, D.F. Bahr, and M.G. Norton, Materials Science and Engineering A, vol. 298, pp. 73-78 (2001)

 

15.                 Evolution of Plastic Zone During Nanoindentation
C.L. Woodcock and D.F. Bahr, Scripta Materialia,  vol. 43, pp. 783-788 (2000)

 

16.                 Structural and Mechanical Characteristics of Anodic Oxide Films on Titanium
M. Pang, D.E. Eakins, M.G. Norton, and D.F. Bahr,  Corrosion, vol. 57, pp. 523-531 (2001)

 

17.                 Fatigue and Fracture in Membranes for MEMS Power Generation
D.F. Bahr, B.T. Crozier, C.D. Richards, and R.F. Richards, Mechanical Properties of Structural Films, STP No. 1413, C.L. Muhlstein and S.B. Brown, Eds., American Society for Testing and Materials, West Conshohocken, PA, pp. 28-36 (2001)

 

18.                 Thin Film Fracture During Nanoindnetation Of A Titanium Oxide Film – Titanium System
M. Pang and D.F. Bahr, Journal of Materials Research, vol. 16, pp. 2634-2643  (2001)

 

19.                 Plastic Strain and Strain Gradients at Very Small Indentation Depths
N.I. Tymiak, D.E. Kramer, D.F. Bahr, T.J. Wyrobek, and W.W. Gerberich, Acta Materialia, vol. 49, pp. 1021-1034 (2001). 

 

20.                 The Effects Of Hydrogen On Deformation And Cross Slip In A BCC Titanium Alloy
K.R. Morasch and D.F. Bahr, Scripta Materialia, vol. 45, pp. 839-845 (2001)

 

21.                 A Facility for Characterizing the Dynamic Mechanical Behavior of Thin Membranes for MEMS Devices
J.D. Hall, N.E. Apperson, B.T. Crozier, C. Xu, R.F. Richards, D.F. Bahr, and C.D. Richards, Review of Scientific Instrumentation, in press (2002)

 

22.                 Nanoindentation and Orientation Imaging: Probing small volumes and thin films for mechanical properties
D.F. Bahr, K.A. Nibur and K.R. Morasch, Journal of Electronic Materials, vol. 31, pp. 66 - 70 (2002)

 

23.                 MEMS Power: The P3 Micro Power Generator
C. Richards, D. Bahr, C. Xu, and R. Richards, AIAA Jounal of Propulsion, (submitted 2002)

 

Refereeed Conference Proceedings

1.                    Effects of Microstructure on the Adhesion of Metal Reinforced Diamond Films
J.W. Hoehn, D.F. Bahr, J.C. Nelson, J. Heberlein, E. Pfender and W.W. Gerberich, in Proceedings of the Materials Research Society, vol. 383, Mechanical Behavior of Diamond and Other Forms of Carbon, pp. 385-390 (1995)

 

2.                    Adhesion Evaluation of CVD Diamond Films and Metal Reinforced Composite Diamond Films 
D.F. Bahr, J.C. Nelson, D. Zhuang, J. Heberlein, E. Pfender and W.W. Gerberich, in Proceedings of the Materials Research Society, vol. 383, Mechanical Behavior of Diamond and Other Forms of Carbon, pp. 209-215 (1995)

 

3.                    The Effect of In Plane and Out of Plane Stresses on the Adhesion Testing of Diamond Films
D.F. Bahr and W.W. Gerberich, in Proceedings of the Materials Research Society, vol. 436, Thin Films Stresses and Mechanical Properties VI, pp. 85-90 (1997)

 

4.                    Mechanical Behavior of a MEMS Acoustic Emission Sensor
D.F. Bahr, J.S. Wright, L.F. Francis, N.R. Moody and W.W. Gerberich, in Proceedings of the Materials Research Society, vol. 444,  Materials in Mechanical and Optical Microsystems, pp. 209-214 (1996)

 

5.                    The Effects of Residual Stress on Modulus Measurements By Indentation
D.F. Bahr, D.A. Crowson, J.S. Robach, and W.W. Gerberich, in Proceedings of the Materials Research Society, vol. 505, Thin Films Stresses and Mechanical Properties VII, pp. 85-90 (1998)

 

6.                    Yield Point Phenomena During Indentation
D.F. Bahr, C.M. Watkins, D.E. Kramer, and W.W. Gerberich, in Proceedings of the Materials Research Society, Fundamentals of Nanoindentation and Nanotribology, vol. 522, pp. 83-88 (1998)

 

7.                    Nanoindentation Evaluation of Passive Film Stress and Growth Kinetics
N.I. Tymiak, J.C. Nelson, W.W. Gerberich and D.F. Bahr, in Proceedings of the Materials Research Society, Fundamentals of Nanoindentation and Nanotribology, vol. 522, pp. 251-256 (1998)

 

8.                    Reliability And Properties Of PZT Thin Films For MEMS Applications
 D.F. Bahr, J.C. Merlino, P. Banerjee, C.M. Yip, and A. Bandyopadhyay, in Proceedings Of The Materials Research Society, Materials Science of MEMS Devices, vol. 546, pp. 153-158 (1999)

 

9.                    The Strength And Fracture Of Passive Oxide Films On Metals
M. Pang, D. E. Wilson, and D.F. Bahr, in Proceedings of the Materials Research Society, Thin Films Stresses and Mechanical Properties VIII, vol. 594, pp. 501-506 (2000)

 

10.                 Mechanical Properties And Adhesion Of PZT Thin Films For MEMS
J.M. Jungk, B.T. Crozier, A. Bandyopadhyay, N.R. Moody,  and D.F. Bahr, in Proceedings of the Materials Research Society, Thin Films Stresses and Mechanical Properties VIII, vol. 594, pp. 225-230 (2000)

 

11.                 Friction Measurement In MEMS Using A New Test Structure
B.T. Crozier­, M.P. de Boer, J.M. Redmond, D.F. Bahr, and T.A. Michalske, in Proceedings of the Materials Research Society, Materials Science Of MEMS Devices II, vol. 605, pp. 129-130 (2000)

 

12.                 Influence of Grain Boundary Structure on Liquid Metal Penetration Behavior
Liping Ren, D.F. Bahr, and R.G. Hoagland, in Proceedings of the Materials Research Society, Multiscale Phenomena in Materials, vol. 578, pp. 411-416 (2000)

 

13.                 Phase Transformations in Sol-Gel PZT Thin Films
D.P. Eakin, M.G. Norton, and D. F. Bahr, in Proceedings of the Materials Research Society, Materials for Novel Oxide Based Electronics, vol. 623, pp. 185-190 (2000)

 

14.                 The Effects of Solution Chemistry on Passive Film Fracture and Stress Corrosion
D.F. Bahr, M. Pang, D. Rodriguez-Marek, and C.H. Johnson, in Chemistry and Electrochemistry of Stress Corrosion Cracking: A Symposium Honoring the Contributions of R.W. Staehle, ed. R.H. Jones, TMS pp. 353-361 (2001)

 

15.                 Defects and Failure Modes in PZT Films for a MEMS Microengine
D.F. Bahr, B.T. Crozier, C.D. Richards, and R.F. Richards, Proceedings of the Materials Research Society, Materials Science of MEMS Devices III, vol. 657, pp. EE4.4.1-.6 (2001)

 

16.                 Film Fracture Phenomena During Indentation
D.F. Bahr, M. Pang, and D. Rodriguez-Marek, Proceedings of the Materials Research Society, Fundamentals of Nanoindentation and Nanotribology II, vol. 649, pp. Q4.2.1 – 4.2.6 (2001)

 

17.                 Plastic Zone Development Around Nanoindentations
C.L. Woodcock, D.F. Bahr, and N.R. Moody, Proceedings of the Materials Research Society, Fundamentals of Nanoindentation and Nanotribology II, vol. 649, pp. Q7.14.1 – 7.14.6 (2001)

 

18.                 Adhesive Failure of a Thin Epoxy Film on an Aluminumized Substrate
N.R. Moody, D.F. Bahr, M.S. Kent, J.A. Emerson, and E.D. Reedy, Jr., Proceedings of the Materials Research Society, Fundamentals of Nanoindentation and Nanotribology II, vol. 649, pp. Q6.3.1 – 6.3.6 (2001)

 

19.                 Relationships Between Film Chemistry, Structure, and Mechanical Properties in Titanium Oxides
M. Pang, D.E. Eakins, M.G. Norton, and D.F. Bahr, Proceedings of the Materials Research Society, Structure-Property Relationships of Oxide Surfaces and Interfaces, vol. 654, pp. AA3.41.1-.6 (2001)

 

20.                 Design of a Micro Heat Engine
C. Xu, J. Hall, C. Richards, D. Bahr, and R. Richards, ASME IMECE MEMS Symposium, MEMS-Vol. 2, pp. 261-267, Orlando FL, 2000

 

21.                 Relationships Between Microstructre and Reliability in PZT MEMS
B.W. Olson, L.M. Randall, C.D. Richards, R.F. Richards, and D.F. Bahr, in Proceedings of the Materials Research Society, Transport and Microstructural Phenomena in Oxide Electronics, vol. 666, pp. F6.1.1-.9 (2001)

 

22.                 Texture Effects on Corrosion Behavior of Friction Stir Welded 7075 Aluminum
David P. Field, Tracy W. Nelson, Yuri Hovanski, and David F. Bahr, in Friction Stir Welding and Processing, ed. K.V. Jata, M.W. Mahoney, R.S. Mishra, S.L. Semiatin, and D.P. Field, MRS, pp. 83-91 (2001)

 

23.                 Characterization of a Piezoelectic Membrand for MEMS Power
K. Bruce, R. Richards, D. Bahr, and C. Richards, Proceedings of the ASME IMECE 2001-Vol. 2, MEMS Symposium, Paper No. MEMS-23803, New York (2001)

 

24.                 The P3 Micro Power Generation System
C.D. Richards, D.F. Bahr, C-G Xu, and R.F. Richards, Proceedings of the ASME IMECE 2001 – Vol. 1, Microscale Thermal Phenomena in Energy Systems, Paper No. HTD-24283,
New York (2001)

 

25.                 Electro-Mechanical Coupling And Power Generation In A PZT Micro-Engine
D.F. Bahr, K.R. Bruce, B.W. Olson, L.M. Eakins, C.D. Richards, and R.F. Richards, Proceedings of the Materials Research Society, Materials Science of Microelectromechanical Systems (MEMS) Devices IV, vol. 687, pp. 4.3.1-6 (2002)

 

26.                 Thin Film Fracture During Nanoindentation Of Hard Film – Soft Substrate Systems
D.F. Bahr, K.D.Weaver, and D.F. Bahr, Proceedings of the Materials Research, Thin Films Stresses and Mechanical Properties IX, vol. 695, pp. L7.2.1-6 (2002)

27.                 The Effects of Copper on the Interfacial Failure of Gold Films
N. R. Moody, D. P. Adams, M. J. Cordill, N. Yang, and D. F. Bahr, Proceedings of the Materials Research, Thin Films Stresses and Mechanical Properties IX, vol. 695, pp. L7.5.1-6 (2002)

 

Presentations (8 invited)

1.                    Effects of Molybdenum on Pitting Corrosion in Austenitic Stainless Steels
D.F. Bahr and W.M. Mullins, NACE  Corrosion 93 Conference, New Orleans, LA (1993)

 

2.                    Adhesion Evaluation of CVD Diamond Films and Metal Reinforced Composite Diamond Films     
D.F. Bahr, J.C. Nelson, D. Zhuang, J. Heberlein, E. Pfender and W.W. Gerberich, Materials Research Society, Spring Meeting, Symposium I, Mechanical Behavior of Diamond and Other Forms of Carbon (1995)

3.                    The Effect of In Plane and Out of Plane Stresses on the Adhesion Testing of Diamond Films
D.F. Bahr and W.W. Gerberich, Materials Research Society Spring Meeting, Symposium CC, Thin Films Stresses and Mechanical Properties VI (1996)

 

4.                    Acoustic Emission as Identification of Physical Phenomena
D.F. Bahr, D. E. Kramer, J. S. Wright, L.F. Francis and W.W. Gerberich, Materials Research Society Spring Meeting, Symposium AA, Advances in Instrumentation (1996)

 

5.                    Mechanical Behavior of Passivating Surfaces Under Potentiostatic Control
D.F. Bahr, J.C. Nelson and W.W. Gerberich, Poster at Gordon Conference on Aqueous Corrosion (1996)

 

6.                    Indentation and Acoustic Emission in Nitride Films
D.F. Bahr, J.W. Hoehn, N.R. Moody and W.W. Gerberich, ASM /TMS Materials Week, Characterization of Ultrahard Coatings (1996)

 

7.                    Mechanical Behavior of a MEMS Acoustic Emission Sensor
D.F. Bahr, J.S. Wright, L.F. Francis, N.R. Moody and W.W. Gerberich, Materials Research Society Fall Meeting, Symposium I, Materials in Mechanical and Optical Microsystems (1996)

 

8.                    The Mechanical Behavior of PZT Thin Films Deposited by A Sol-Gel Technique
D.F. Bahr, J.S. Wright, L.F. Francis, N.R. Moody and W.W. Gerberich, TMS Annual Meeting, Evolution and Advanced Characterization of Thin Film Microstructures (1997)

 

9.                    The Role of Passive Films on the Mechanical Properties of Metals
D.F. Bahr, Invited :  Ohio State University Materials Engineering Seminar , April 9, 1997

 

10.                 The Effects of Hydrogen on the Mechanical Behavior of a Beta Titanium Alloy and NiAl
D.F. Bahr and W.W. Gerberich, Poster at Gordon Conference on Hydrogen in Metal Systems (1997)

 

11.                 The Effects of Residual Stress on Modulus Measurements By Indentation
D.F. Bahr, D.A. Crowson, J.S. Robach, and W.W. Gerberich, Materials Research Society Fall Meeting, Symposium NN, Thin Films Stresses and Mechanical Properties VII (1997).

 

12.                 Yield Point Phenomena During Indentation
D.F. Bahr, C.M. Watkins, D.E. Kramer, and W.W. Gerberich, Materials Research Society Spring Meeting, Symposium T, Fundamentals of Nanoindentation and Nanotribology (1998)

 

13.                 Reliability And Properties Of Pzt Thin Films For MEMS Applications
D.F. Bahr, J.C. Merlino, P. Banerjee, C.M. Yip, And A. Bandyopadhyay, Materials Research Society Fall Meeting Symposium AA, Materials Science Of MEMS Devices (1998)

 

14.                 Materials Research Opportunities at Washington State University
D.F. Bahr,
Invited: Whitworth College, Chemistry and Physics Seminar, March 30, 1999

 

15.                 The Mechanical Behavior of Thin Film – Substrate Systems
D.F. Bahr,
Invited: University of Idaho, ASM/TMS general meeting, April 20, 1999

 

16.                 Local Passive Film Fracture And Repassivation Testing
D.E. Wilson, M. Pang, and D.F. Bahr, NACE Corrosion 1999 Research in Progress Symposium (1999) 

 

17.                 Reliability Issues In Sol-Gel Processed PZT Thin Films
P. Banerjee, J. Merlino, D. Bahr and A. Bandyopadhyay, American Ceramics Society Annual Meeting (1999)

 

18.                 Processing and Reliability Issues in PLZT and PZNT Thin Films via Sol-Gel
P. Banerjee, D. Bahr and A. Bandyopadhyay, Symposium on Sol-Gel Thin Films, Pacific Coast Regional Meeting of the American Ceramic Society, October 27-29, 1999.  (
Bellevue, WA)

 

19.                 Processing of PZT Thick Films
S. Bose, P. Banerjee, D. Bahr and A. Bandyopadhyay, Symposium on Sol-Gel Thin Films, Pacific Coast Regional Meeting of the American Ceramic Society, October 27-29, 1999.  (
Bellevue, WA)

 

20.                 Mechanical Deformation In Thin Film – Substrate Systems
D.F. Bahr, Invited, Washington State University, Department Of Chemistry Seminar, Sept. 17, 1999

 

21.                 The Strength And Fracture Of Passive Oxide Films On Metals
M. Pang, D. E. Wilson, and D.F. Bahr, Materials Research Society Fall Meeting Symposium, Thin Films Stresses and Mechanical Properties VIII (1999)

 

22.                 Mechanical Properties And Adhesion Of PZT Thin Films For MEMS
J.M. Jungk, B.T. Crozier, A. Bandyopadhyay, N.R. Moody,  And D.F. Bahr, Materials Research Society Fall Meeting Symposium V, Thin Films Stresses And Mechanical Properties VIII (1999)

 

23.                 Friction Measurement In Mems Using A New Test Structure
B.T. Crozier­, M.P. de Boer, J.M. Redmond, D.F. Bahr, and T.A. Michalske, Materials Research Society Fall Meeting Symposium MM, Materials Science Of MEMS Devices II (1999)

 

24.                 Influence of Grain Boundary Structure on Liquid Metal Penetration Behavior
Liping Ren, D.F. Bahr, and R.G. Hoagland, Materials Research Society Fall Meeting Symposium A, Multiscale Phenomena in Materials (1999)

 

26.           Mechanical Deformation in Small Volumes : MEMS and Thin Films
D.F. Bahr, Invited,
Boise State University Engineering Semimar, Feb. 11, 2000

 

27.                 The Structural And Mechanical Characteristics Of Passivating Films Grown Under Various Electrochemical Conditions
M. Pang, D. Rodriguez-Marek, and D.F. Bahr, Materials Research Society Spring Meeting, Symposium H, Corrosion of Metals and Alloys (2000)

 

28.             Phase Transformations in So-Gel PZT Thin Films
        D.P. Eakin, M.G. Norton, and D. F. Bahr, Materials Research Society Spring Meeting, Symposium U,                Materials for Novel Oxide Based Electronics (2000)

 

29.                 Course Development For Increasing The Awareness Of Materials Science To Non-Engineering Majors
D.F. Bahr and M.G. Norton, Materials Research Society Spring Meeting, Symposium HH, Materials Science and Engineering Education in the New Millennium (2000)

 

30.                 Mechanical Properties and Testing Methods for Thin Films: Fracture and Adhesion Studies
D.F. Bahr, Invited,
University of Toronto, Center for Molecular Imaging, October 19, 2000

 

31.                 Fatigue and Fracture in Membranes for MEMS Power Generation
D.F. Bahr, B.T. Crozier, C.D. Richards, and R.F. Richards, ASTM Committee E8 on Fatigue and Fracture, Symposium on Mechancial Properties of Structural Films, (2000)

 

32.                 Defects and Failure Modes in PZT Films for a MEMS Microengine
D.F. Bahr, B.T. Crozier, C.D. Richards, and R.F. Richards, Materials Research Society Fall Meeting, Symposium EE, Materials Science of MEMS Devices III (2000)

 

33.                 Film Fracture Controlled Excursions in Oxide-Metal Systems
D.F. Bahr, M. Pang, and D. Rodriguez-Marek, Materials Research Society Fall Meeting, Symposium Q, Fundamentals of Nanoindentation and Nanotribology II (2000)

 

34.                 Plastic Zone Development Around Nanoindentations
C.L. Woodcock, D.F. Bahr, and N.R. Moody, Materials Research Society Fall Meeting, Symposium Q, Fundamentals of Nanoindentation and Nanotribology II (2000)

 

35.                 Relationship Between Film Chemistry, Structure, and Mechanical Properties in Titanium Oxides
M. Pang, D.P. Eakins, M.G. Norton, and D.F. Bahr, Materials Research Society Fall Meeting, Symposium AA, Structure-Property Relationships of Oxide Surfaces and Interfaces (2000)

 

36.                 The Effects of Solution Chemistry on Passive Film Fracture and Stress Corrosion
D.F. Bahr, M. Pang, D. Rodriguez-Marek, and C.H. Johnson, TMS 2001 Annual Meeting,  Chemistry and Electrochemistry of Stress Corrosion Cracking: A Symposium Honoring the Contributions of R.W. Staehle, (2001)

 

37.                 Indentation Techniques to Measure the Adhesion of Hard Films on Soft Substrates
D.F. Bahr and A.L. Olson, TMS 2001 Annual Meeting, General Abstracts Adhesion Symposium (2001)

 

38.                 Passive Film Fracture: Correlation Between Bulk and Nanoscale Testing
D.F. Bahr, M. Pang, D. Rodriguez-Marek, and C.H. Johnson, Corrosion 2001, Research in Progress Symposium (2001)

 

39.                 Implementation of an Upper Division General Education Course on Materials
D.F. Bahr and M.G. Norton, Materials Research Society Spring Meeting, Symposium GG,Impacting Society through Materials Science and Engineering Education (2001)

 

40.                 Slip Band and Step Formation Around Small Scale Indentations
D.F. Bahr, C.L. Woodcock, and K.R. Morasch, Materials Research Society Spring Meeting, Symposium BB, Material Instabilities and Patterning in Metals (2001)

 

41.                 Design and Reliability of the P3 Microengine
D.F. Bahr, Invited, Xerox Palo Alto Research Center, Technical Seminar, August 9, (2001)

 

42.                 Passive Film Fracture in Corrosive Environments
D.F. Bahr, Invited, Pacific Northwest National Laboratories, Stress Corrosion Cracking Technical Seminar, Septempter 7, (2001)

 

43.                 Thin Film Fracture During Nanoindentation Of Hard Film – Soft Substrate Systems
D.F. Bahr, K.D.Weaver, and D.F. Bahr, Materials Research Society Fall Meeting, Symposium L, Thin Films Stresses and Mechanical Properties IX (2001)

 

44.                 Electro-Mechanical Coupling And Power Generation In A PZT Micro-Engine
D.F. Bahr, K.R. Bruce, B.W. Olson, L.M. Eakins, C.D. Richards, and R.F. Richards, Materials Research Society Fall Meeting, Symposium B, Materials Science of Microelectromechanical Systems (MEMS) Devices IV (2001)