Field Emission Scanning Electron Microscope (FESEM)


JSM-7800F

Incorporates 4 types of detectors:
1. Lower electron detector (LED).
2. Upper electron detector (UED)
3. Upper secondary electron detector (USD)
4. Backscattered electron detector (BED)

For the UED, the secondary electron and backscattered electron dose can be changed according to the filter voltage, making it possible to select the electron energy. The USD detects the low-energy electrons that bounce off the filter. With the BED, channeling contrast can be clearly observed by detecting the low-angle backscattered electrons. The LED enables acquisition of images with a 3-dimensional appearance, including the surface roughness information from the illumination effects.
https://people.utm.my/microscopy-lab/field-emission-scanning-electron-microscope-fesem/

 

MJIIT Microscopy Lab Workshop Series 4

Invitation to 

MJIIT Microscopy Lab Workshop Series 4

(FESEM-EDS & Sample Preparation)

28-30 August 2018 

MJIIT Microscopy Lab, UTM-KL

We are pleased to invite you to MJIIT Microscopy Lab Workshop Series 4 (FESEM-EDS & Preparation) which will be held on 28th – 30th August 2018 at Microscopy Laboratory, Malaysia-Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia, Kuala Lumpur Campus (Jalan Sultan Yahya Petra, 54100 KL), organized in cooperation with JEOL (M) SDN BHD.

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About Our Workshop:

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Advanced microscopy is one of the most essential techniques in micro/nano-characterization to extract important information on the specimens. Efficient uses of advancedmicroscopy equipment require not only skills in equipment operation but also sufficient knowledge on the mechanism of image-formation in micrographs as well as good experiences of practical application of analysis to research. MJIIT Microscopy Lab Workshop Series aims to assist researchers and technicians to develop their skills and knowledge in order to encourage efficient uses of microscopy equipment and advance nano-characterization in Malaysia.

   Following the successfulness of our Workshop Series 1-3, we are glad to inform that we will organize another one, which is MJIIT Microscopy Laboratory Workshop Series 4 in cooperation with JEOL (M) SDN BHD. We are focusing on the fundamental knowledge and basic operation of FESEM – EDS as well as specimen preparation. We are pleased to welcome young engineers and researchers of all related industries and universities to join the MJIIT Microscopy Lab Workshop Series-4. 

The main topics in the course are:

Workshop Series 4: (2 days and a half)

The 1st day

1) Fundamentals of FESEM and JSM-7800F Prime

2) Image formation by Secondary Electrons (SE) and Back-Scatter Electrons (BSE)

3) How to separate topological and compositional images

4) Hands-on

The 2nd day

1) Sample preparation with a sputtering coater and an ion mill (Cross Section Polisher)

2) Hands-on

The 3rd day

1) Fundamentals of EDS in SEM

2) Introduction to datum-collection

3) Hands-on

The number to be admitted: 8

The charge for registration:  RM1,000,  

          + a free coupon to use FESEM JSM7800F for 1 time-session (1-hr/1 sample)

Due date for registration: 20 Aug 2018

Application Requirement:

  1. Complete the registration form first before make the payment. We will notify you for the payment.
  2. Participation is only confirmed after payment is made.
  3. Payment is non-refundable upon cancellation.

For registration, please click here: https://goo.gl/AiiP4r

Characterization @nanoscale

Characterizatio @nanoscale

Characterization -to understand the material.

Observation -to look

Brief history of material sc.

600bc to 1500 ad

1600 to 1800 ad -elements chemixal reaction

1800 ad molecules periodic table

1900 atoms quantum theory

2000 age of impurities.

Why nanoscale characterization

Everything made by elements

Wide variety of new material

Properties

Mechanidal, Electrical, Thermal, Chemical, Magnetic, Optical, Acoustic, radiological.

Material properties is depend on material

In periodic table about 100 elements . Not include the composite oxide alloy.

Approach

Bottom up, vice versa ( top down)

Om -sem-tem

Influence of process on the properties and microstructure connect how its related.

 

Structures types

Electronics – electron , bonding

Atomic

Crystal single cryst

micro and

makro-bulk

Nano and pico is the keyword for the 21 century.

Impurity and defects

Real live no perfect material

Impurity effect the properties

 

Time

Aging effect

Longer period degrade properties.

Corrosion oxidation

 

Temperature

Properties Strong depend on temp.

Time

Kredit to

Prof Kenji Kaneko

Kyushu University Japan

3 Dimensional charactirization nanomaterial using STEM

Using STEM to produce 3D

Produce the 3d using depth and overlap each image.

In 2D we dont know cubic or rhombohedral or plate like.

Precipitates shows point like contrast while dislocation can be seen a connection line from precipitates.

Need to know the distance precipitates in order to measure the distance of 3d.

By titling the sample it will produce the depth.

 

 

 

 

Three-Dimensional Nano-Characterization of Various Materials by Combination of (S)TEM and Computed Tomography

Dear All

Prof. Dr. Kenji Kaneko of Kyushu University, Japan will visit MJIIT next week.
He will kindly deliver a talk on nano-characterization of functional materials by using advanced techniques. All of you are invited to the Colloquium which will take place on the 9th August (Thu) 2018. Encourage your colleagues and students to join the colloquium.
Colloquium: Organized by Nano3 and Microscopy Lab, MJIIT
Speaker:      Prof. Dr. Kenji Kaneko
Dept. Mater Sci and Eng. and Ultramicroscopy Research Center, Kyushu Univ. Japan
Title of talk:     Three-Dimensional Nano-Characterization of Various Materials by Combination of (S)TEM and Computed Tomography
Keywords:     Latest technique, TEM-STEM, Nano-characterization, Computer tomography, Functional materials
Time and Date:     11:00 – 12:00 the 9th August (Thu), 2018
Venue: Seminar Room of MOT (Rm# 10-44-01) of MJIIT, UTM-KL (Jln Sultan Yahya Petra, 54100 KL)
Thank you in advance.
Noriyuki Kuwano
Head of Nano3 i-Kohza, MJIIT
Head of Microscopy Lab, MJIIT

Penasihat Akademik

Mulai dari semester 1 sesi 2018-2019. Proses pembentangan markah tidak lagi dibuat berdasarkan kepada melihat kepada status keputusan peperiksaan seperti KB, KS etc.

Penasihat Akademik (PA) akan bentang sendiri markah pelajar bawah mereka dan berbincang mengenai JKD dan JKK masa itu, status subjek gagal etc.

Keputusan yang kurang daripada 2.0 kita akan panggil parents untuk berbincang untuk tindakan susulan terhadap anak mereka. Jika didapati keputusan 0.2 menandakan pelajar sudah diberhentikan.

Boleh lihat di AIMSWEB maklumat pelajar dibawah kita.

JKD =jumlah kredit dapat. Dia register dan lulus maksudnya direkodkan kredit itu. Kalau tak lulus kredit subjek itu tak direkod atau tak dapat kredit.

JKK= jumlah kredit kira.

Sepatutnya JKD sama banyak dengan JKK pada peringkat pelajar masih tahun 3. Selepas pelajar membuat Latihan Industri (LI) iaitu 6 kredit. Kita akan dapati ada penambahan 6 kredit lebih pada JKD berbanding JKK. Situasi ini boleh dilihat pada senarai nama pelajar yang sudah masuk tahun 4 pengajian.

Situasi dimana JKD kurang dari JKK. Itu maknanya pelajar mempunyai subjek yang dia telah gagal. Kalau beza 3 kredit maksudnya 1 subjek dia gagal.

Kalau JKD tinggi dari JKK maknanya student dah buat industrial training. Yg mana dia dapat kredit tp tak dikira markah.

Kalau JKK dah banyak terlampau tinggi. Mungkin pelajar dah ulang subjek yg UG tetapi dia tak tick pada status UG atau UM. Sebab itu pengiraan kredit jadi berganda.

Norm Kredit= jumlah kredit yg perlu student dpt utk graduate. Sepatutnya 138 kredit.

Tugas  PA semak JKD dan JKK …kalau berbeza kenal pasti bil kredit yg kurang dan semak di AIMS subjek mana yg gagal dan buat study plan utk student bila dia kena ambil subjek tersebut.

JKD bileh lebih atau kurang dari JKK.

Kalau kurang dari JKK maksudnya ada subjek fail. Kalau lebih dia mesti dah tahun 4 yg mana dah ambil industrial training. Yg sebanyak 6 kredit.

First week academic session kita akan buat meeting bersama student utk mendapat perkembangan semasa student.

 

 

 

Bagaimana menangani tekanan

Minum kopi kurang dari 3 cawan

Bad mood – makan vanilla ice cream

1 cawan susu suam dengan kurma dan blend.

Serap vitamin D sekitar 6-8pg di persekitaran.

Perlu ada tingkap diruang kerja.

Ibu mengandung jangan buat refleksologi.

Urut budak kecik kita. Dan peluk mereka.

2-3 pagi buat solat dan bukan muslim buat yoga.

 

 

Kenali personaliti

How do you know yourself?

Setengah penuh atau setengah kosong?

Every human being is different.

Individual personality is influent by

1. Biology

2.Environtment

3.Social interaction

4. Individual character.

5. Culcure.

Mengawal perhubungan dengan menguasai personaliti.

Mengenali dan perhatikan bahasa tubuh. Perhatikan penampilan luaran. Perhatikan sevarang gerakan tubuh. Perhatikan riak wajah.

Ada sempadan -bila bercakap sambil pegang atau peluk beg, buku depan kita.

Tak mudah mereka share terutama pelajar engineering sains student.

Kena faham perbezaan generasi.