Staff Pengajar dan Kelompok Penelitian

 

 

CURICULUM VITAE
     
Name
:
Dr. Azwar Manaf, M.Met
Place / Date of Birth
:
Poso, 12 January 1957
Martial Status
:
Married
Nationality
:
Indonesian
Email
:
azwar@makara.cso.ui.ac.id
Home Address
:
Komp. HARCO Sawangan
 
Jl. Kemang No 40 (C-124)
 
Sawangan, Bogor, 16003, Jawa Barat Indonesia
Home Phone
:
62-0251-611081
Office Address
:
Room 203, Dept of Physics, Faculty Math and Natural Sciences, University of Indonesia Depok 16514
 
Post Graduate Materials Science, Faculty Math and Natural Science
 
Gedung FIK, University of Indonesia, Jl. Salemba Raya No 4, Jakarta 14310
Office Phone / Fax
:
 62-021-7872609, 62-021-7270160 / 62-021-7863441
Cellphone
:
 
 

Field of Interest

  • Magnetic Materials
  • Physical Metallurgy

 Formal Education

  • S1 Physics, BSc, 1982, Gajah Mada University Yogyakarta
  • S2 Materials Science, MSc, 1985, University Indonesia, Jakarta
  • M.Eng in Metallurgy (Non-Ferrous Alloys), 1987, Katholieke Universitet Te Leuven KUL, Lueven, Belgia
  • M.Met in Advanced Metallurgy, 1988, School of Material, The University of Sheffield, UK
  • Ph.D in Permanent Magnets, 1993, Department of Engineering Materials, The University of Sheffield, UK

Personal Experiences

  • Lecturer and Researcher at University of Indonesia - Indonesia, 1983-now
  • Research Associate at Department of Engineering Materials, the University of Sheffield, Sheffield, UK, 1992-1993
  • Visiting Scientist at National University of Singapore, Singapore, June-Sept. 1996
  • Principal Investigator (PI) in Hibah Bersaing Perguruan Tinggi IV entitled “ Karakteristik dan Pembuatan Magnet Permanen Nd-Fe-B dengan Teknologi Powder Metallurgy dan Rapid Solidification” , a three year research project 1995-1998
  • “Second PI” in Riset Unggulan Terpadu III entitled “Penelitian dan Pengembangan Teknologi Pembuatan serta Karakterisasi Bahan Magnet Permanen R-Fe-X (R – unsur logam tanah jarang : Nd dan Y; X: N dan B)”, hosted by PPSM-BATAN, a three year research project 1995-1998
  • PI in Hibah Bersaing Perguruan Tinggi VII entitled “Studi Struktur dan Sifat Kemagnetan Magnet Permanen Hibrida Isotrop Berperekat Berbasis Nd-Fe-B”, a three year research project 1998-2001
  • Research member in Riset Unggulan Terpadu VI entitled “Penelitian dan Pengembangan Bahan Unggul Giant Magnetoresistance Paduan (Sm,R)Mn2Ge2 dengan R = Y, Gd, Tb dan Dy”, a three year research project 1998-2001
  • Executive Director of Indonesia Magnetic Team under Cooperation On Science and Technology of Indo-ASEAN Project, 1998 - now

Publications

  • J. Otani, H. Sun, J M D Coey, H.A. Davies, A. Manaf and R.A. Buckley, "Magnetic Field Induced Alignment in Melt Spun Pr2(Fe1-xCox)14B", J. Appl Phys 67 , pp 4616-18 (1990).

  • A. Manaf, M. Leonowicz, R.A. Buckley and H.A. Davies, "Nanocrystalline Iron-Rare Earth Magnets with Enhanced Properties", U.K. Magnetics Club Newsletter, pp 2-3 (Summer 1991).

  • A. Manaf, R.A. Buckley, H.A. Davies and M. Leonowicz, "Enhanced Magnetic Properties in Rapidly Solidified FeNdB Based Alloys", J. Magn. Magn. Mater, 101, 360-362 (1991).

  • A. Manaf, M. Leonowicz, H.A. Davies and R.A. Buckley, " Effect of Grain Size and Microstructure on Magnetic Properties of Rapidly Solidified   F82.4Nd13.1B4.5", J. Appl. Phys., 70, 6366-6368 (1991).

  • A. Manaf, H.A. Davies, R.A. Buckley and M. Leonowicz, "Correlations Between Magnetic Properties and Microstructure of Rapidly Solidified Fe-Nd-B-Si Hard Magnetic Alloys", J. Magn. Magn. Mater., 104-7, 1145-6 (1992).

  • A. Manaf, M. Leonowicz, H.A. Davies and R.A. Buckley, "Nanocrystalline Fe-Nd-B Type Permanent Magnet Materials with Enhanced Remanence", Materials Letters, 13, 194-198 (1992).

  • A. Manaf, M. Leonowicz, H.A. Davies and R.A. Buckley, "Enhanced Remanence in Nanocrystalline Rapidly Solidified FeNdB Alloys", Opening paper Proc. 12th Intl. Workshop on Rare Earth magnets, pp 1-11, publ. Univ. West Australia (1992)

  • A. Manaf, M. Leonowicz, R.A. Buckley and H.A. Davies, "High Coercivity Fe-Nd-B Rapidly Solidified Alloys with Additions of Dy, Nb and Si", Proc. 7th Intl. Symposium on Magnetic Anisotropy and Coercivity in Rare Earth Transition Metal Alloys, pp 115-122, publ. Univ. West Australia (1992).

  • M. Leonowicz, A. Manaf and H.A. Davies, "Pinning Controlled Coercivity in Rapidly Solidified, Low Boron FeNdBNb Alloys", Materials Letters, 14, 277-280 (1992).

  • A. Manaf, M. Leonowicz, H.A. Davies and R.A. Buckley, "High Energy Product Rapidly Solidified Fe-Nd-B Alloys with Additions of Nb and Si", J. Appl. Physics, 73 (1993), pp. 6473-6475

  • H.A. Davies, A. Manaf, M. Leonowicz, P.Z. Zhang, S. J. Dobson and R.A. Buckley, "Nanocrystalline Structures and the Enhancement of Remanence and Energy Product in Melt Spun Iron-Rare Earth-Boron Alloys for Permanent Magnets", Presented at 1st International Conference on Nanostructured Materials, Cancun, Mexico, Sept. 1992, Nanostructured Materials, 2 (1993), pp. 197-203.

  • A. Manaf, R.A. Buckley and H.A. Davies, "New Nanocrystalline High Remanence Fe-Nd-B Alloys by Rapid Solidification", J. Magn. Magn. Mater., 128 (1993), pp. 307-312

  • A. Manaf, M. Al-Khafaji, P.Z. Zhang, H.A. Davies and W.M. Rainforth, "Microstructure Analysis of Nanocrystalline Fe-Nd-B Ribbons with Enhanced Hard Magnetic Properties", J. Magn. Magn. Mater., 128 (1993), pp. 307-312.

  • H.A. Davies, A. Manaf, M. Leonowicz, S.J. Dobson and R.A. Buckley, "Nanocrystallinity and Magnetic Properties Enhancement in Melt Spun Iron-rare Earth-Based Hard Magnetic Alloys", Invited paper presented at Symposium on Hard and Soft Magnetic Materials ASM 1992 Materials Week Chicago, Nov'92, J. Mater. Engineering and Performance, 2 (1993), pp. 197-203.

  • A. Manaf, P.Z. Zhang, I. Ahmad, H. A. Davies and R.A. Buckley, "Magnetic Properties and Microstructural Characterisation of Isotropic Nanocrystalline Fe-Nd-B Based Alloys", IEEE Trans. Magn., 29 (1993), pp. 2866-2868.

  • M. Al-Khafaji, A. Manaf, P.Z. Zhang, I. Ahmad, W.M. Rainforth and H.A. Davies, "Nanostructural Investigation of Rapidly Solidified FeNdB Hard Magnetic Alloys", Int. Phys. Conf. Se. No. 138, section 9, pp 457-460 (IOP Publishing, 1993).

  • M. Wilcox, A. Manaf, M. Leonowicz, H.A. Davies and J.M. Williams, "Relations Between Phase Constitution, Determined by Mossbauer Spectroscopy and Enhanced Magnetic Properties for Fe-Nd-B Alloys", Presented at 13th Int. Workshop on Rare Earth Magnets and Their Applications, Birmingham, 11-14 September 1994, Proceedings, pp. 443-453

  • J.N. Chapman, S. Young, H.A. Davies, P.Z. Zhang, A. Manaf and R.A. Buckley, "A TEM Investigation of the Magnetic Domain Structure in Nanocrystalline NdFeB Samples", Presented at 13th Int. Workshop on Rare Earth Magnets and Their Applications, Birmingham, 11-14 September 1994, Proceedings, pp. 95-101

  • A. Manaf, H.A. Davies and R.A. Buckely, "Bonded Magnets Based on Nanocrystalline Melt Spun Fe-Nd-B Ribbons", Presented at EMMA'93, August 24-27, 1993, Kosice, CSFR

  • S. Huo, H.A. Davies, M. Leonowicz, J.F. Liu, A. Manaf and R.A. Buckley, "Effect of Neighbouring Domain Orientations on Magnetization Reversal for NdFeB Alloys", Presented at 8th Intl. Symposium on Magnetic Anisotropy and Coercivity in Rare Earth Transition Metal Alloys", Birmingham, 15 September 1994, Proceeding, pp 129-133

  • D. Book, I.R. Harris, A. Manaf, I. Ahmad and H.A. Davies, "The HDDR Behavior of Crystalline and Amorphous Rapidly Quenched NdFeB", J. Alloys & Compounds, 221 (1995), 180-186.

  • A. Manaf, "Sifat-sifat kemagnetan alloy Neodymium-Iron-Boron", presented at Simposium Fisika Jakarta'94, 11 January 1994, PPTA Pasar Jumat, Jakarta, Indonesia.

  • A. Manaf and B. Soegijono, "Untuk apa dan bagaimana mikroskop elektron transmisi digunakan", presented at "Kursus Teknik Mikrofotografi dan Mikroskopi Elektron", Universitas Indonesia, Fakultas Kedokteran, 13-15 January 1994, Jakarta, Indonesia.

  • E.A. Sumaraw and A.Manaf, "Studi sistematis perlakuan panas dan pengerasan paduan Al-Si untuk piston motor", presented at Simposium Nasional Himpunan Fisika Indonesia, Desember 1994, Surabaya, Indonesia.

  • A. Manaf, "Nanocrystalline High Remanence Fe-Nd-B Alloys for Bonded Magnets", Presented at the Eight Chinese International Summer School of Physics Beijing - International Workshop on Modern Magnetism", 28 Aug.-7 Sept. 1995, Beijing, China.

  • A. Manaf, "Material Nanokristal Nd-Fe-B Untuk Magnet Permanen Energi Tinggi", Presented at Seminar Nasional Ilmu-Ilmu Dasar, Lustrum VIII FMIPA-UGM, 18-19 Sept. 1995, Yogyakarta, Indonesia.

  • A. Manaf, "Magnet Nanokomposit Nd-Fe-B, Magnet Permanen Masa Depan", Presented at one day Seminar Indonesian Physics Association, ( October 1995, Jakarta, Indonesia).

  • A. Haris dan A. Manaf, "Simulasi Loop Histeresis alloy Magnetik Nd-Fe-B dengan teori Stoner-Wohlfarth", Presented at one day Seminar Jakarta Physics Association, 1996, Jakarta, Indonesia.

  • A. Haris and A. Manaf, "Efek Interaksi Antar Partikel pada Proses Magnetisasi Magnet Permanen Nd2Fe14B", presented at Seminar Nasional Metals dan Alloys, HFI, Des. 1996, Bandung, Indonesia

  • A. Manaf and B. Soegijono, "Nanostructural Investigation of Melt Spun Nd-Fe-B Based Permanent Magnet Alloys", presented at Seminar Nasional Mikroskop Elektron", 14-15 April 1997, Serpong, Tanggerang, Indonesia.

  • D. Tryono and A. Manaf, "Pengaruh Subsitusi Cobalt Terhadap Temperatur Currie Pada Paduan Nd-Fe,Co-B", Prosiding Pertemuan Ilmiah Sains Materi II (1997), Serpong, Tanggerang, Indonesia, pp.75-78.

  • D. Tryono, A. Manaf and Li Yi, "Kinetics of crystallisation of Main Phase for Nd10 (Fe1-xCox)84B6 Nanocomposite Magnets", Prosiding Ilmiah Sains Materi III (1998), Serpong, Tangerang, Indonesia, p 105

  • A. Manaf and Ridwan, "Current Status of Research and Development on Magnetic Materials in Indonesia", invited paper, Prosiding Pertemuan Ilmiah Sains Materi III (1998), Serpong, p. 7

  • S. Purwanto, Ridwan, A. Manaf, Mujamilah, H. Yamauchi and Y. Yamaguchi, "Sintesis dan Karakterisasi Bahan Giant Magnetoresistance (GMR) Sm1-xYxMn2Ge2 (x = 0 - 0,4)", Prosiding Pertemuan Ilmiah Sains Materi III (1998), Serpong, p. 152.

  • D. Tryono and A. Manaf, "Magnetic Properties of Nd10 (Fe1-xCox)84B6 Nanocomposite Permanent Magnets", presented at XVII National Physics Symposium and AAPPS Seminar on Physics of Materials", Yogyakarta, Indonesia, 8-10 December 1998

  • Zulkarnain and A. Manaf, "Studi Difraksi Sinar-X Material Magnet Permanen Berbasis Sm-Fe-N", presented at XVII National Physis Symposium and AAPPS Seminar on Physics of Materials", Yogyakarta, Indonesia, 8-10 December 1998.

  • Pryono and A. Manaf, "Efek fraksi perekat terhadap sifat kemagnetan material magnet campuran berbasis Nd-Fe-B/BaO6(Fe2O3)", presented at XVII National Physis Symposium and AAPPS Seminar on Physics of Materials", Yogyakarta, Indonesia, 8-10 December 1998.

  • H.Z. Kong, Y.S. or, Y. Li, S.C. Ng, C.K. Ong and A. Manaf, "Effects of Melt-Spinning Speed on The Microstructure and Magnetic Properties of Annealed Melt Spun Nanocomposite Nd10(Fe0.8Co0.2)84B6 Ribbons", Sing. J. Physics, vol.13, no.1 (1997), pp. 75-84.

  • A. Manaf dan J.T. Nugroho, “Pengaruh Fraksi Propilen pada Magnet Permanen Nd-Fe-B Berperekat Terhadap Sifat Kemagnetan”, in Proceeding “Pertemuan Ilmiah Ilmu Pengetahuan dan Teknologi bahan 99”, kawasan Puspiptek Serpong, 19-20 Oktober 1999, pp 214-218.

Thesis

PhD

  • A. Manaf, "Microstructural Refinement and Enhanced Properties in Melt Spun Nd-Fe-B Based Alloys", University of Sheffield, Sheffield, U.K, April 1992

Master.

  • A. Manaf, "Microstructure and Magnetic Properties of Nd-Fe-B based Alloys", University of Sheffield, Sheffield, U.K, August 1988
  • A. Manaf, "The Relationship Between Beta Phase Grain Size and Martensite Morphology in Cu-Al-Ni Alloys", Katholieke Universiteit Leuven, Leuven, Belgium, 1987
  • A. Manaf, "Heat Treatment Effect on Zinc Coated Iron", University of Indonesia, Jakarta, Indonesia, 1985

Patent

Hywel Davies, Azwar Manaf, Zhang Pengzheng and Robert Buckley
European Patent No. EP 0650 634 B1
Assignee : University of Sheffield
"Magnetic Materials and Methods of Making Them" (Novel Nanocomposite Rare Earth Hard Magnetic Alloys with Enhanced Remanence)
Publ. 27/3/1996

Prizes / Medal Awarded

  • A Brunton Medals given by the Univ. of Sheffield, 1992 as the best researcher
  • A certificate/prize as Peneliti Muda Berprestasi of FMIPA, Univ. Indonesia, 1995
  • Peneliti Senior Terbaik Universitas Indonesia, 2001

 

 

 

 

 

 

 

 

 

 

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