Akrajas,: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Synthesis of Blue-Luminescence Graphene Quantum Dots Using Hydrothermal Method

Far’ain, Noor, Salleh, Muhamad Mat, Ashraf, Muhammad, Abd Rahman, Mohd Yusri, Umar, Akrajas Ali

Journal:

Solid State Phenomena

Year:

2017

Language:

english

File:

PDF, 1.09 MB

english, 2017

2

Urea and creatinine detection on nano-laminated gold thin film using Kretschmann-based surface plasmon resonance biosensor

Menon, P. Susthitha, Said, Fairus Atida, Mei, Gan Siew, Berhanuddin, Dilla Duryha, Umar, Akrajas Ali, Shaari, Sahbudin, Majlis, Burhanuddin Yeop, Mishra, Yogendra Kumar

Journal:

Year:

2018

Language:

english

File:

PDF, 4.81 MB

english, 2018

3

Improvement of white organic light emitting diode performances by an annealing process

Suhaila Sepeai, Muhamad Mat Salleh, Muhammad Yahaya, Akrajas Ali Umar

Journal:

Thin Solid Films

Year:

2009

Language:

english

File:

PDF, 697 KB

english, 2009

4

Efficient Heterogeneous Catalytic Hydrogenation of Acetone to Isopropanol on Semihollow and Porous Palladium Nanocatalyst

Balouch, Aamna, Ali Umar, Akrajas, Shah, Athar Ali, Mat Salleh, Muhamad, Oyama, Munetaka

Journal:

ACS Applied Materials & Interfaces

Year:

2013

Language:

english

File:

PDF, 4.80 MB

english, 2013

5

Ag–ZnO Nanoreactor Grown on FTO Substrate Exhibiting High Heterogeneous Photocatalytic Efficiency

Tan, Sin Tee, Ali Umar, Akrajas, Balouch, Aamna, Nafisah, Suratun, Yahaya, Muhammad, Yap, Chi Chin, Mat Salleh, Muhamad, Kityk, I. V., Oyama, Munetaka

Journal:

ACS Combinatorial Science

Year:

2014

Language:

english

File:

PDF, 3.91 MB

english, 2014

6

[IEEE 2012 10th IEEE International Conference on Semiconductor Electronics (ICSE) - Kuala Lumpur, Malaysia (2012.09.19-2012.09.21)] 2012 10th IEEE International Conference on Semiconductor Electronics (ICSE) - Localized Surface Plasmon Resonance sensor of Gold Nanoparticles for detection pesticides in water

Bakar, Norhayati Abu, Umar, Akrajas Ali, Salleh, Muhamad Mat, Yahaya, Muhammad, Majlis, Burhanuddin Yeop

Year:

2012

Language:

english

File:

PDF, 1.27 MB

english, 2012

7

Efficient quantum capacitance enhancement in DSSC by gold nanoparticles plasmonic effect

Shah, Athar Ali, Umar, Akrajas Ali, Salleh, Muhamad Mat

Journal:

Electrochimica Acta

Year:

2016

Language:

english

File:

PDF, 2.62 MB

english, 2016

8

Green synthesis of few-layered graphene from aqueous processed graphite exfoliation for graphene thin film preparation

Saiful Badri, Muhammad Ashraf, Salleh, Muhamad Mat, Md Noor, Noor Far'ain, Rahman, Mohd Yusri Abd, Umar, Akrajas Ali

Journal:

Materials Chemistry and Physics

Year:

2017

Language:

english

File:

PDF, 4.09 MB

english, 2017

9

Advances in porous and high-energy (001)-faceted anatase TiO 2 nanostructures

Umar, Akrajas Ali, Md Saad, Siti Khatijah, Ali Umar, Marjoni Imamora, Rahman, Mohd Yusri Abd, Oyama, Munetaka

Journal:

Optical Materials

Year:

2018

Language:

english

File:

PDF, 14.02 MB

english, 2018

10

Mn-doping-induced photocatalytic activity enhancement of ZnO nanorods prepared on glass substrates

Putri, Nur Ajrina, Fauzia, Vivi, Iwan, S., Roza, Liszulfah, Umar, Akrajas Ali, Budi, Setia

Journal:

Applied Surface Science

Year:

2018

Language:

english

File:

PDF, 2.56 MB

english, 2018

11

Hydrothermally grown of well-aligned ZnONRs: dependence of alignment ordering upon precursor concentration

Umar, Marjoni Imamora Ali, Naumar, Fitri Yenni, Salleh, Muhamad Mat, Umar, Akrajas Ali

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2018

Language:

english

File:

PDF, 1.58 MB

english, 2018

12

AIP Conference Proceedings [Author(s) INTERNATIONAL CONFERENCE ON ENGINEERING AND TECHNOLOGY (IntCET 2017) - Putrajaya, Malaysia (23–24 November 2017)] - Effect of hexamethylenetetramine (HMT) concentration on the properties of boron doped ZnO nanotubes array films and the performance of dye-sensitized solar cell (DSSC)

Roza, Liszulfah, Iwantono, I., Andika, Gusyeri, Umar, Akrajas Ali, Rahman, Mohd. Yusri. Abd

Year:

2018

Language:

english

File:

PDF, 632 KB

english, 2018

13

Tuning the photocatalytic activity of nanocomposite ZnO nanorods by shape-controlling the bimetallic AuAg nanoparticles

Eka Putri, Anita, Roza, Liszulfah, Budi, Setia, Ali Umar, Akrajas, Fauzia, Vivi

Journal:

Applied Surface Science

Year:

2021

File:

PDF, 11.42 MB

2021

14

A cast seed-mediated growth method for preparing gold nanoparticle-attached indium tin oxide surfaces

Akrajas Ali Umar, Munetaka Oyama

Journal:

Applied Surface Science

Year:

2006

Language:

english

File:

PDF, 1.28 MB

english, 2006

15

Attachment of gold nanoparticles onto indium tin oxide surfaces controlled by adding citrate ions in a seed-mediated growth method

Akrajas Ali Umar, Munetaka Oyama

Journal:

Applied Surface Science

Year:

2006

Language:

english

File:

PDF, 1.79 MB

english, 2006

16

Effective electrodeposition of Co–Ni–Cu alloys nanoparticles in the presence of alkyl polyglucoside surfactant

Setia Budi, A.R. Daud, S. Radiman, Akrajas Ali Umar

Journal:

Applied Surface Science

Year:

2010

Language:

english

File:

PDF, 742 KB

english, 2010

17

Optical gas sensing selectivity property of ruthenium (II)-metalloporphyrins Langmuir–Blodgett films

Akrajas Ali Umar, Muhamad Mat Salleh, Muhammad Yahaya

Journal:

Current Applied Physics

Year:

2008

Language:

english

File:

PDF, 445 KB

english, 2008

18

Physical, electrochemical and supercapacitive properties of activated carbon pellets from pre-carbonized rubber wood sawdust by CO2 activation

Erman Taer, Mohamad Deraman, Ibrahim Abu Talib, Akrajas Ali Umar, Munetaka Oyama, Rozan Mohamad Yunus

Journal:

Current Applied Physics

Year:

2010

Language:

english

File:

PDF, 346 KB

english, 2010

19

Determination of methylprednisolone acetate in biological fluids at gold nanoparticles modified ITO electrode

Rajendra N. Goyal, Munetaka Oyama, Akrajas A. Umar, Anuradha Tyagi, Neeta Bachheti

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2007

Language:

english

File:

PDF, 373 KB

english, 2007

20

Optical sensing of capsicum aroma using four porphyrins derivatives thin films

Muhamad Mat Salleh, Akrajas, Muhammad Yahaya

Journal:

Thin Solid Films

Year:

2002

Language:

english

File:

PDF, 307 KB

english, 2002

21

Enriching the selectivity of metalloporphyrins chemical sensors by means of optical technique

Akrajas, Muhamad Mat Salleh, Muhammad Yahaya

Journal:

Sensors and Actuators B: Chemical

Year:

2002

Language:

english

File:

PDF, 182 KB

english, 2002

22

A simple route to vertical array of quasi-1D ZnO nanofilms on FTO surfaces: 1D-crystal growth of nanoseeds under ammonia-assisted hydrolysis process

Akrajas Ali Umar, Mohd Yusri Abd Rahman, Rika Taslim, Muhamad Mat Salleh, Munetaka Oyama

Journal:

Nanoscale Research Letters

Year:

2011

Language:

english

File:

PDF, 1.70 MB

english, 2011

23

Comparison of spherical nanogold particles and nanogold plates for the oxidation of dopamine and ascorbic acid

Rajendra N. Goyal, Akrajas Aliumar, Munetaka Oyama

Journal:

Journal of Electroanalytical Chemistry

Year:

2009

Language:

english

File:

PDF, 501 KB

english, 2009

24

Self-assembled monolayer of copper(II) meso-tetra(4-sulfanatophenyl) porphyrin as an optical gas sensor

Akrajas Ali Umar, Muhamad Mat Salleh, Muhammad Yahaya

Journal:

Sensors and Actuators B: Chemical

Year:

2004

Language:

english

File:

PDF, 330 KB

english, 2004

25

DEPTH-DEPENDENT TETRAGONAL DISTORTION STUDY OF AlGaN EPILAYER THIN FILM USING RBS AND CHANNELING TECHNIQUE

HUSNAIN, G., AHMAD, ISHAQ, YAO, SHU-DE, RAFIQUE, H. M., UMAR, AKRAJAS ALI, DEE, CHANG FU

Journal:

Modern Physics Letters B

Year:

2012

Language:

english

File:

PDF, 837 KB

english, 2012

26

Circular acoustogyration effect on gold nanoparticles grown on indium tin oxide

Kityk, Ivan V., Umar, Akrajas Ali, Oyama, Munetaka

Journal:

Year:

2005

Language:

english

File:

PDF, 727 KB

english, 2005

27

Formation of Gold Nanoplates on Indium Tin Oxide Surface: Two-Dimensional Crystal Growth from Gold Nanoseed Particles in the Presence of Poly(vinylpyrrolidone)

Ali Umar, Akrajas, Oyama, Munetaka

Journal:

Crystal Growth & Design

Year:

2006

Language:

english

File:

PDF, 449 KB

english, 2006

28

Silver nanocombs and branched nanowires formation in aqueous binary surfactants solution

Akrajas Ali Umar, Munetaka Oyama, Muhamad Mat Salleh, Burhanuddin Yeop Majlis

Journal:

Journal of Nanoparticle Research

Year:

2012

Language:

english

File:

PDF, 2.00 MB

english, 2012

29

Gold nanonetwork film on the ITO surface exhibiting one-dimensional optical properties

Akrajas Ali Umar, Iwantono Iwantono, Ariyanto Abdullah, Muhamad Mat Salleh, Munetaka Oyama

Journal:

Nanoscale Research Letters

Year:

2012

Language:

english

File:

PDF, 1.15 MB

english, 2012

30

Effect of ZnO Nanoseed Structure on the Growth Orientation of Vertical Array ZnO Nanorods via Hydrothermal Process

Tan, Sin Tee, Umar, Akrajas Ali, Yahaya, Muhammad, Yap, Chi Chin, Salleh, Muhamad Mat

Journal:

Applied Mechanics and Materials

Year:

2012

Language:

english

File:

PDF, 530 KB

english, 2012

31

Non-Linear Optical Effects in Au Nanoparticle-Deposited ZnO Nanocrystalline Films

Ozga, Katarzyna, Kawaharamura, Toshiyuki, Umar, Akrajas Ali, Oyama, Munetaka, Slezak, Andrzej, Fujita, Shizuo, Kityk, Ivan

Journal:

Journal of Nano Research

Year:

2008

Language:

english

File:

PDF, 1.06 MB

english, 2008

32

[IEEE 2010 IEEE International Conference on Semiconductor Electronics (ICSE) - Malacca, Malaysia (2010.06.28-2010.06.30)] 2010 IEEE International Conference on Semiconductor Electronics (ICSE2010) - Optimizing of the inkjet printing technique parameters for fabrication of bulk heterojunction organic solar cells

Fauzia, Vivi, Umar, Akrajas Ali, Salleh, Muhamad Mat, Yahya, Muhammad

Year:

2010

Language:

english

File:

PDF, 2.31 MB

english, 2010

33

Detection of Formaldehyde in Water: A Shape-Effect on the Plasmonic Sensing Properties of the Gold Nanoparticles

Nengsih, Sri, Umar, Akrajas Ali, Salleh, Muhamad Mat, Oyama, Munetaka

Journal:

Year:

2012

Language:

english

File:

PDF, 1.24 MB

english, 2012

34

Fluorescence Gas Sensor Using CdTe Quantum Dots Film to Detect Volatile Organic Compounds

Bakar, Norhayati Abu, Rahmi, Aidhia, Umar, Akrajas Ali, Salleh, Muhamad Mat, Muhammad, Yahaya

Journal:

Materials Science Forum

Year:

2010

Language:

english

File:

PDF, 267 KB

english, 2010

35

Rapid synthesis of TiO2/MWCNTs nanocatalyst with enhanced photocatalytic activity using modified microwave technique

Haji Jumali, Mohammad Hafizuddin, Mohamad Alosfur, Firas K., Radiman, Shahidan, Ridha, Noor J., Yarmo, Mohd Ambar, Umar, Akrajas Ali

Journal:

Materials Science in Semiconductor Processing

Year:

2014

Language:

english

File:

PDF, 651 KB

english, 2014

36

ZnO nanocubes with (101) basal plane photocatalyst prepared via a low-frequency ultrasonic assisted hydrolysis process

Tan, Sin Tee, Umar, Akrajas Ali, Balouch, Aamna, Yahaya, Muhammad, Yap, Chi Chin, Salleh, Muhamad Mat, Oyama, Munetaka

Journal:

Ultrasonics Sonochemistry

Year:

2014

Language:

english

File:

PDF, 1.66 MB

english, 2014

37

RETRACTED: In-situ Dressing of MWCNTs with TiO2 Nanoparticles: Microwave-assisted Synthesis towards Water Treatment

Mohamad Alosfur, Firas K., Haji Jumali, M.H., Radiman, S., Ridha, Noor J., Ali Umar, Akrajas

Journal:

Procedia Technology

Year:

2014

Language:

english

File:

PDF, 542 KB

english, 2014

38

Poriferous microtablet of anatase TiO2 growth on an ITO surface for high-efficiency dye-sensitized solar cells

Ali Umar, Akrajas, Nafisah, Suratun, Md Saad, Siti Khatijah, Tee Tan, Sin, Balouch, Aamna, Mat Salleh, Muhamad, Oyama, Munetaka

Journal:

Solar Energy Materials and Solar Cells

Year:

2014

Language:

english

File:

PDF, 2.46 MB

english, 2014

39

[IEEE 2008 IEEE International Conference on Semiconductor Electronics (ICSE) - Johor Bahru, Malaysia (2008.11.25-2008.11.27)] 2008 IEEE International Conference on Semiconductor Electronics - Synthesis of CdSe quantum dots: Effect of surfactant on the photoluminescence property

Bakar, Norhayati Abu, Umar, Akrajas Ali, Tengku Hasnan Tengku Aziz,, Abdullah, Siti Hajar, Salleh, Muhamad Mat, Yahaya, Muhammad, Majlis, Burhanuddin Yeop

Year:

2008

Language:

english

File:

PDF, 1.05 MB

english, 2008

40

Modified microwave method for the synthesis of visible light-responsive TiO2/MWCNTs nanocatalysts

Alosfur, Firas K, Jumali, Mohammad Hafizuddin, Radiman, Shahidan, Ridha, Noor J, Yarmo, Mohd, Umar, Akrajas

Journal:

Nanoscale Research Letters

Year:

2013

Language:

english

File:

PDF, 502 KB

english, 2013

41

Bright Photoluminescence of CdTe Quantum Dots Formed in Phosponic-Oleic Acids Binary Surfactants

Rahmi, Aidhia, Umar, Akrajas Ali, Salleh, Muhamad Mat, Majlis, Burhanuddin Yeop, Oyama, Munetaka

Journal:

Materials Science Forum

Year:

2010

Language:

english

File:

PDF, 583 KB

english, 2010

42

Formation of gold-coated multilayer graphene via thermal reduction

Ali Umar, Marjoni Imamora, Yap, Chi Chin, Awang, Rozidawati, Ali Umar, Akrajas, Mat Salleh, Muhamad, Yahaya, Muhammad

Journal:

Materials Letters

Year:

2013

Language:

english

File:

PDF, 1.11 MB

english, 2013

43

Enhancement of 1536nm emission of Er doped ZnO nanopowder by Ag doping

Zamiri, Reza, Poor, Hamid-Reza Bahari, Rebelo, Avito, Umar, Akrajas Ali, Ferreira, J.M.F.

Journal:

Optical Materials

Year:

2014

Language:

english

File:

PDF, 1.21 MB

english, 2014

44

H+, N+, and Ar+ ion irradiation induced structure changes of carbon nanostructures

Ishaq, A., Iqbal, Shahid, Ali, Naveed, Khurram, A.A., Akrajas, A.U., Dee, C.F., Naseem, Shahzad, . Rafique, H.M, Long, Yan

Journal:

Year:

2013

Language:

english

File:

PDF, 179 KB

english, 2013

45

A molybdenum dithiolene complex as a potential photosensitiser for photoelectrochemical cells

Mark-Lee, Wun-Fui, Ng, Kim-Hang, Minggu, Lorna Jeffery, Umar, Akrajas Ali, Kassim, Mohammad B.

Journal:

International Journal of Hydrogen Energy

Year:

2013

Language:

english

File:

PDF, 984 KB

english, 2013

46

H+, N+, and Ar+ ion irradiation induced structure changes of carbon nanostructures

Ishaq, A, Iqbal, Shahid, Ali, Naveed, Khurram, A A, Akrajas, A U, Dee, C F, Naseem, Shahzad, Rafique, H M, Long, Yan

Journal:

New Carbon Materials

Year:

2013

Language:

english

File:

PDF, 8.22 MB

english, 2013

47

RETRACTED: Ethanol Sensor based on ZnO Nanoporous Structure Prepared Via Microwave System

Ridha, Noor J., Jumali, Mohammad Hafizuddin Haji, Umar, Akrajas Ali, Mohamad, Firas K.

Journal:

Procedia Technology

Year:

2014

File:

PDF, 1.77 MB

2014

48

A Seed-Mediated Growth Method for Vertical Array of Single-Crystalline CuO Nanowires on Surfaces

Umar, Akrajas Ali, Oyama, Munetaka

Journal:

Crystal Growth & Design

Year:

2007

Language:

english

File:

PDF, 967 KB

english, 2007

49

Solvent controlled synthesis of CaO-MgO nanocomposites and their application in the photodegradation of organic pollutants of industrial waste

Shahid, Muhammad, Farrukh, Muhammad Akhyar, Umar, Akrajas Ali, Khaleeq-ur-Rahman, Muhammad

Journal:

Russian Journal of Physical Chemistry A, Focus on Chemistry

Year:

2014

Language:

english

File:

PDF, 1.01 MB

english, 2014

50

Characterization of SnO2 Nanoparticles Prepared by Two Different Wet Chemistry Methods

Mohammad, Hafizuddin Haji Jumali, Noor, J. Ridha, Umar, Akrajas Ali, Yahya, Muhammad, Salleh, Muhamad Mat

Journal:

Advanced Materials Research

Year:

2011

Language:

english

File:

PDF, 722 KB

english, 2011