Penerbitan Terkini

muhammad al fikhri abdullah, norazreen abd aziz, mohd farhanulhakim abd razip wee.  (2023).  investigation on elastic behavior of metallic micropillar structure.  - 11th international conference on applied science and technology 2022, 11th icast 2022.  1-7. 

rahmat zaki auliya, arn er soh, wee chen gan, yew hoong wong, muhammad aniq shazni mohammad haniff, m. f. mohd razip wee, rad sadri, navid aslfattahi, noshin fatima, masuri othman, chang fu dee, poh choon ooi.  (2023).  influence of bistacked polyvinylidene fluoride-2d ti3c2tx mxene nanocomposite concentration for solution-processed piezoelectric nanogenerators.  - journal of materials science materials in electronics.  1-15. 

tariq iqbal, muhammad abdul rauf khan, syeda kanwal batool, m shafique, anjam waheed, m f mohd razip wee, qamar iqbal.  (2023).  synthesis of hematite fe2o3 nanoparticles by a liquid phase microplasma assisted electrochemical process for photocatalytic activity.  - physica scripta.  1-12. 

muhammad musoddiq jaafar; mohd farhanulhakim mohd razip wee; hoang-tan ngoc nguyen; le trung hieu; rahul rai; ashish kumar sahoo; chang fu dee; edward yi chang; burhanuddin yeop majlis; clarence augustine th tee.  (2023).  surface acoustic wave propagation of gan/sapphire integrated with a gold guiding layer.  - sensors mdpi.  1-10. 

mohd farhanulhakim mohd razip wee, mohsen ahmadipour, siti noor diana mohd kamaruddin, nur shamim hamzah, arbi farisy a rizal, aqil ar-rayyan muhammad haniff, adam bukhary mohd shahrul nizam, dayang amira nurina abang abd aziz dan amelia faradiana.  (2023).  organic dye removal based on n-doped cnt.  - malaysia technology expo 2023.  1. 

asad masood, naeem ahmed, m. f. mohd razip wee, anuttam patra, ebrahim mahmoudi, kim s. siow.  (2023).  atmospheric pressure plasma polymerisation of d-limonene and its antimicrobial activity.  - polymers (mdpi).  1-15. 

siti nur ashakirin ,m.hazani m. zaid ,m.aniq shazni m. haniff, asad masood, m.f.mohd razip wee.  (2023).  sensitive electrochemical detection of creatinine based on electrodeposited molecular imprinting polymer modified screen printed carbon electrode.  - measurement.  1-10. 

muhammad musoddiq jaafar, mohd farhanulhakim mohd razip wee, hoang-tan-ngoc nguyen, le trung hieu, rahul rai, ashish kumar sahoo, chang fu dee, edward yi chang, burhanuddin yeop majlis, clarence augustine th tee.  (2023).  surface acousticwave propagation of gan/sapphire integrated with a gold guiding layer.  - sensors.  1-10. 

asad masood, naeem ahmed, fatima shahid, m. f. mohd razip wee, anuttam patra, kim s. siow.  (2023).  atmospheric pressure plasma polymerization of carvone: a promising approach for antimicrobial coatings.  - coatings.  1-22. 

asad masood, naeem ahmed, mohd farhanulhakim mohd razip wee, muhammad aniq shazni mohammad haniff, ebrahim mahmoudi, anuttam patra, kim s siow.  (2023).  pulsed plasma polymerisation of carvone: characterisations and antibacterial properties.  - surface innovations.  339-351. 

dilawar ali , fazila ashiq , iqra muneer , h.m. fahad , anjam waheed , m.z. butt , riaz ahmad , m.f. mohd razip wee.  (2023).  bismuth iron manganese oxide nanocomposite for high performance asymmetric supercapacitor.  - electrochimica acta.  1-12. 

naeem ahmed, akmal suhaimi , asad masood , ebrahim mahmoudi , kim s. siow, m.f. mohd razip wee.  (2023).  antimicrobial property of polyethersulfone (pes) membrane by plasma copolymerization of teos and oxazoline for organic dyes filtration.  - results in engineering.  1-11. 

siow kim shyong;mohd farhanulhakim bin mohd razip wee.  (2023).  reconciling the mechanisms of seed germination and sterilisation by atmospheric plasma treatment from bio-plasma physics perspective.  -

darven raj ponnuthurai, anis amirah alim, mohd farhanulhakim mohd razip wee, rhonira latif.  (2023).  equivalent circuit model and simulation of 2d asymmetrical pmut for non-destructive testing.  - 2023 ieee regional symposium on micro and nanoelectronics (rsm).  36-39. 

naeem ahmed; kim s. siow; m. f. mohd razipwee; anuttam patra.  (2023).  a study to examine the ageing behaviour of cold plasma-treated agricultural seeds.  - scientific report.  1-12. 

n. r. mohamad, n. a. jamil, m. f. m. r. wee, m. a. mohamed, m. a. azam, a. a. hamzah, p. s. menon.  (2023).  deposition of polypyrrole-carboxylated multi-walled carbon nanotube nanohybrid thin film for surface plasmon resonance sensor.  - international journal of nanoelectronics and materials.  305-315. 

ooi poh choon;dee chang fu;mohd farhanulhakim bin mohd razip wee;muhammad aniq shazni bin mohammad haniff.  (2022).  fabrication and characterizations of carbon-based non-volatile memory device.  -

mohd ambri bin mohamed;pankaj kumar choudhury;mohd farhanulhakim bin mohd razip wee;ooi poh choon.  (2022).  resistive switching memory devices based on heavy ion-doped zinc oxide using all-solution process.  -

ahmad ghadafi bin ismail;azman bin jalar @ jalil;abang annuar ehsan;mohd farhanulhakim bin mohd razip wee;mohd zulhakimi bin ab razak @ mamat.  (2022).  enhanced micro-scale computer numerical control milling and laser ablation to pattern organic semiconductors .  -

dee chang fu;burhanuddin bin yeop majlis;azrul azlan bin hamzah;mohd farhanulhakim bin mohd razip wee;mohd ambri bin mohamed;ooi poh choon.  (2022).  artificial neuromorphic network memristor (annm) using carbon-based host matrix.  -

izzat zulkiflee, syafira masri, mazlan zawani, atiqah salleh, ibrahim nor amirrah, mohd farhanulhakim mohd razipwee, salma mohamad yusop and mh busra fauzi.  (2022).  silicon-based scaffold for wound healing skin regeneration applications: a concise review.  - polymers.  1-13. 

ibrahim n. amirrah, yogeswaran lokanathan, izzat zulkiflee, m. f. mohd razip wee, antonella motta and mh busra fauzi.  (2022).  a comprehensive review on collagen type i development of biomaterials for tissue engineering: from biosynthesis to bioscaffold.  - biomedicines.  1-46. 

muhammad musoddiq jaafar, m. f. mohd razip wee, chang fu dee, edward yi chang, burhanuddin yeop majlis.  (2022).  sezawa guided mode on periodic grooves of gan/sapphire substrate.  - electronic materials letters.  1-6. 

mohsen ahmadipour, ai ling pang, swee-yong pung, poh choon ooi, azrul azlan hamzah, m.f. mohd razip wee, muhammad aniq shazni mohammad haniff, chang fu dee, ebrahim mahmoudi, agus arsad, muhammad zamharir ahmad, ujjwal pal, khaled, seyyed arash haddadi.  (2022).  detection of breath acetone by semiconductor metal oxide nanostructures-based gas sensors: a review.  - materials science in semiconductor processing.  1-19. 

siti nur ashakirin binti m. nashruddin, m.aniq shazni m. haniff, m.hazani m. zaid, mohd farhanulhakim m. razip wee, ebrahim mahmoudi.  (2022).  urease silver reduced graphene oxide modified screen-printed carbon electrode for urea detection.  - measurement.  1-9. 

naeem ahmed, muhammad shahid, kim s siow, m f mohd razip wee, farah farhanah haron, anuttam patra, shazrul fazry.  (2022).  germination and growth improvement of papaya utilizing oxygen (o2) plasma treatment.  - j physic d appl phys.  1-11. 

naeem ahmed, asad masood, kim s. siow, m. f. mohd razip wee, farah farhanah haron, anuttam patra, nafarizal nayan & chin fhong soon.  (2022).  effects of oxygen (o2) plasma treatment in promoting the germination and growth of chili.  - plasma chem plasma processing.  91-108. 

khaled m.chahrour, poh choon ooi, a.m. eid, ahmed abdel nazeer, metwally madkour, chang fu dee, m.f. mohd razip wee, azrul azlan hamzah.  (2022).  synergistic effect of bi-phased and self-doped ti+3 on anodic tio2 nanotubes photoelectrode for photoelectrochemical sensing.  - journal of alloys and compounds.  1-12. 

naeem a, siow ks, wee mfmr, ho wk, patra a..  (2022).  the hydrophilization and subsequent hydrophobic recovery mechanism of cold plasma (cp) treated bambarra groundnuts..  - materials science forum.  161-169. 

ps menon, k loganathan, na jamil, nr mohamad, cf dee, mfmr wee, ma mohamed, h soleimani, by majlis, aa hamzah.  (2022).  plasmonic biosensing of kidney wastes using carbon-based derivatives.  - 4th ieee international flexible electronics technology conference (ifetc).  29-30. 

nur shahira abdul nasir, revathy deivasigamani, m. f. mohd razip wee, azrul azlan hamzah, mohd hazani mat zaid, muhammad khairulanwar abdul rahim, aminuddin ahmad kayani, abdullah abdulhameed, muhamad ramdzan buyong.  (2022).  protein albumin manipulation and electrical quantification of molecular dielectrophoresis responses for biomedical applications.  - micromachines.  1308-1329. 

najmiah radiah mohamad, mohd farhanulhakim mohd razip wee, mohd ambri mohamed, mohd asyadi azam, azrul azlan hamzah, p. susthitha menon.  (2022).  fabrication of polypyrrole-carboxylated multiwalled carbon nanotube nanohybrid film for surface plasmon resonance sensor.  - imen postgraduate colloquium 2022.  1-5. 

a. suhaimi , e. mahmoudi, k. s. siow, a. w. mohammad, m. f. mohd razip wee.  (2021).  nitrogen incorporation by plasma polymerization of heptylamine on pes membrane for removal of anionic dye (congo red).  - international journal of environmental science and technology.  1443-1452. 

revathy deivasigamani, nur nasyifa mohd maidin, m. f. mohd razip wee, mohd ambri mohamed, muhamad ramdzan buyong.  (2021).  dielectrophoresis prototypic polystyrene particle synchronization toward alive keratinocyte cells for rapid chronic wound healing.  - sensors.  1-27. 

jamal kazmi, poh choon ooi, syed raza ali raza, goh boon tong, siti shafura a karim, mohd hazrie samat, min-kai lee, m. f. mohd. razip wee, mohamad fariz mohamad taib, mohd ambri mohamed.  (2021).  evidence of room temperature ferromagnetism in vertically aligned bi-co co-doped zno nanowires.  - journal of physics d: applied physics.  1-18. 

mohd farhanulhakim mohd razip wee.  (2021).  pelan jangka panjang tangani kesan pandemik perlu dirangka.  - berita harian.  1-2. 

muhammad aniq shazni mohammad haniff*, nur hamizah zainal ariffin, poh choon ooi, mohd farhanulhakim mohd razip wee, mohd ambri mohamed, azrul azlan hamzah, mohd ismahadi syono, abdul manaf hashim.  (2021).  practical route for the low-temperature growth of large-area bilayer graphene on polycrystalline nickel by cold-wall chemical vapor deposition.  - acs omega.  12143-12154. 

naeem ahmed, kim s. siow, m. f. mohd razip wee.  (2021).  germination and growth enhancement of bambara groundnut utilizing low-pressure plasma treatment.  - imen student colloquim.  1-5. 

naqib fuad abd rashid, revathy deivasigamani, m. f. mohd razip wee, azrul azlan hamzah, muhamad ramdzan buyong.  (2021).  integration of a dielectrophoretic tapered aluminum microelectrode array with a flow focusing technique.  - sensors.  1-15. 

siti nur ashakirin mohd nashruddin , jaafar abdullah , muhammad aniq shazni mohammad haniff, mohd hazani mat zaid, ooi poh choon, mohd farhanulhakim mohd razip wee.  (2021).  label free glucose electrochemical biosensor based on poly(3,4-ethylenedioxy thiophene):polystyrene sulfonate/titanium carbide/graphene quantum dots.  - biosensor -basel.  1-12. 

jamal kazmi, ooi poh choon, boon tong goh, mohd farhanulhakim mohd razip wee, siti shafura a. karim, min kai lee, mohd hazrie mamat, mohamad fariz moahamd taib, syed raza ali raza, mohd ambri mohamed.  (2021).  appealing stable room-temperature ferromagnetism by well-aligned 1d co-doped zinc oxide nanowires.  - journal of alloys and compounds.  1-13. 

rahmat zaki auliya, poh choon ooi, rad sadri, noor azrina talik, zhi yong yau, muhammad aniq shazni mohammad hanif, boontong goh, chang fu dee, navid aslfattahi, sameer al bati, khatatbeh ibtehaj, mohammad hafzuddin hj jumali, m. f. mohd razip wee, et. al.  (2021).  exploration of 2d ti3c2 mxene for all solution processed piezoelectric nanogenerator applications.  - scientific reports.  1-13. 

rahmat zaki auliya, poh choon ooi, m. f. mohd. razip wee, muhammad aniq shazni mohammad haniff, siti aisyah zawawi, azrul azlan hamzah.  (2021).  3d finite element analysis of corrugated silicon carbide membrane for ultrasonic mems microphone applications.  - microsystem technologies.  913-919. 

nur shahira abdul nasir, revathy deivasigamani, muhammad khairulanwar abdul rahim, siti nur ashakirin mohd nashruddin, azrul azlan hamzah, m. farhanulhakim m. razip wee, muhamad ramdzan buyong.  (2021).  preliminary dielectrophoresis study: manipulation of protein albumin and electrical quantification by using cyclic voltammetry technique.  - microelectronics international.  162-171. 

akmal suhaimi, ebrahim mahmoudi, rhonira latif, kim s. siow, m. hazani m. zaid, abdul wahab mohammad, m.f. mohd razip wee.  (2021).  superhydrophilic organosilicon plasma modification on pes membrane for organic dyes filtration.  - journal of water process engineering.  102-352. 

mohd farhanulhakim mohd razip wee, afifuddin husairi.  (2021).  tingkat strategi lahir juara olimpik.  - berita harian.  1. 

mohd farhanulhakim bin mohd razip wee;burhanuddin bin yeop majlis;siow kim shyong;ooi poh choon.  (2021).  metallic-polymer nanocomposite by plasma-based deposition process for two-terminal diode based application.  -

mohd farhanulhakim bin mohd razip wee;muhamad ramdzan bin buyong;siow kim shyong;lee khai ern;mohd ambri bin mohamed.  (2021).  anti fouling plasma-modified membrane producing potable clean water.  -

naeem ahmed , asad masood , kim s. siow , m. f. mohd razipwee , r.z. auliya, w. k. ho.  (2021).  effect of h2o-based low-pressure plasma (lpp) treatment on the germination of bambara groundnut seeds.  - agronomy.  1-16. 

dee chang fu;burhanuddin bin yeop majlis;azrul azlan bin hamzah;mohd farhanulhakim bin mohd razip wee;mohd ambri bin mohamed.  (2021).  fabrication, characterization and analysis for a novel nano composite magnetic fluid valve for micro-channel flow control.  -

mohd ambri bin mohamed;dee chang fu;azrul azlan bin hamzah;mohd farhanulhakim bin mohd razip wee.  (2021).  fabrication of nano-generator devices based on carbon derivatives on flexible substrates.  -

rahmat zaki auliyaa, m. f. mohd. razip wee, ayub subandi, muhammad ramdzan buyong, burhanuddin yeop majlis.  (2020).  feasibility study of gan-based mems capacitive microphone using finite element method.  - jurnal kejuruteraan.  99-103. 

kong eng ng, poh choon ooi, muhammad aniq shazni mohammad haniff, boon tong goh, chang fu dee, wei sea chang, m.f. mohd razip wee, mohd ambri mohamed.  (2020).  performance of all-solution-processed, durable 2d mos2 flakes-batio3 nanoparticles in polyvinylidene fluoride matrix nanogenerator devices using n-methyl-2-pyrrolidone polar solvent.  - journal of alloys and compounds.  1-7. 

jamal kazmi, poh choon ooi, boon tong goh, min kai lee, m. f. mohd. razip wee, siti shafura a karim, syed raza ali razad, mohd ambri mohamed.  (2020).  bi-doping improved magnetic properties of zinc oxide nanowires.  - rsc advances.  23297-23311. 

azrul azlan bin hamzah;mohd farhanulhakim bin mohd razip wee;muhamad ramdzan bin buyong;mohd ambri bin mohamed;ahmad rifqi bin md zain.  (2020).  peranti bioperubatan dengan iot.  -

mohd syafiq faiz, kim s. siow, mf mohd razip wee, muhammad musoddiq jaafar, burhanuddin yeop majlis, ahmad rifqi md. zain.  (2020).  theoretical demonstration of elastic wave guiding in a pillar-based phononic crystal slab.  - international journal of nanoelectronics and materials.  83-90. 

naqib fuad abd rashid, azrul azlan hamzah, m. f. mohd razip wee, muhamad ramdzan buyong.  (2020).  design and fabrication flow focusing microfluidic device for continuous dielectrophoretic separation.  - international journal of nanoelectronics and materials.  99-106. 

ibrahim n. amirrah, mohd farhanulhakim mohd razip wee, yasuhiko tabata, ruszymah bt hj idrus, abid nordin, mh busra fauzi.  (2020).  antibacterial-integrated collagen wound dressing for diabetes-related foot ulcers: an evidence-based review of clinical studies.  - polymers.  1-17. 

najmiah radiah mohamad, mohd farhanulhakim mohd razip wee, mohd ambri mohamed, azrul azlan hamzah, p. susthitha menon.  (2020).  multi-response optimization of cr/au-based nanofilm k-spr glucose sensor using fdtd and taguchi method.  - nanomaterials & nanotechnology.  1-15. 

poh choon ooi, m f mohd razip wee, afifuddin husairi hussain.  (2020).  fabrication of highly stable non-volatile memory device using plasma-polymerisation of hexamethyldisiloxane with graphene quantum dots.  - international conference on semiconductor materials and technology (icosemt 2019).  1-8. 

a. suhaimi, e. mahmoudi, k.s. siow, m.f. mohd razip wee.  (2020).  surface modification of polyamide ultrafiltration membrane by plasma polymerisation of acrylic acid.  - sains malaysiana.  3097-3104. 

rahmat zaki auliya, muhamad ramdzan buyong, burhanuddin yeop majlis, mohd. farhanulhakim mohd. razip wee, poh choon ooi.  (2019).  characterization of embedded membrane in corrugated silicon microphones for high-frequency resonance applications.  - microelectronics international.  137-142. 

muhammad musoddiq jaafar , m. f. mohd razip wee, chang fu dee, mohd syafiq faiz, edward yi chang,burhanuddin yeop majlis.  (2019).  high-frequency sezawa guided mode of gan/sapphire using high aspect ratio electrode.  - applied physics a-materials science & processing.  1-6. 

muhammad musoddiq jaafar, poh choon ooi, m. f. mohd. razip wee, muhammad aniq shazni mohammad haniff, mohd ambri mohamed, edward yi chang, burhanuddin yeop majlis, chang fu dee.  (2019).  electrical bistabilities behaviour of all solution processed non volatile memories based on graphene quantum dots embedded in graphene oxide layers.  - journal of materials science materials in electronics.  16415-16420. 

poh choon ooi, muhammad aniq shazni mohammad haniff, m. f. mohd razip wee, boon tong goh , chang fu dee, mohd ambri mohamed burhanuddin yeop majlis.  (2019).  electrical transportation mechanisms of molybdenum disulfide flakes-graphene quantum dots heterostructure embedded in polyvinylidene fluoride polymer.  - scientific reports.  1-8. 

mohd zulhakimi abdul razak, mohd farhanulhakim mohd razip wee, muhamad ramdzan buyong, sawal hamid md ali, teh chin hoong, jumadi abdul sukor, ahmad ghadafi ismail.  (2019).  kesan sistematik modifikasi dielektrik dengan asid fosfonik alkil ekalapisan terhadap prestasi transistor filem nipis organik saluran-n.  - sains malaysiana.  1295-1300. 

haslinawati mohd mustapha, m.f. mohd razip wee, ahmad rifqi md zain, mohd ambri mohamed.  (2019).  characterization of graphene based capacitive microphone.  - sains malaysiana.  1201-1207. 

elyani abu bakar, mohd ambri mohamed, poh choon ooi, m.f. mohd razip wee, chang fu dee, burhanuddin yeop majlis.  (2018).  fabrication of indium-tin-oxide free, all-solution-processed flexible nanogenerator device using nanocomposite of barium titanate and graphene quantum dots in polyvinylidene fluoride polymer matrix.  - organic electronics. 

mohd farhanulhakim mohd razip wee.  (2018).  teknologi semikonduktor dan nanoelektronik : perkembangan dan kegunaan.  - 13. 

m. f. mohd razip wee , muhammad musoddiq jaafar, mohd syafiq faiz, chang fu dee, burhanuddin yeop majlis.  (2018).  a theoretical study of surface mode propagation with a guiding layer of gan/sapphire hetero-structure in liquid medium.  - biosensor. 

tuan norjihan tuan yaakub, jumril yunas, rhonira latif, azrul azlan hamzah, mohd farhanulhakim mohd razip wee, burhanuddin yeop majlis.  (2018).  surface modification of electroosmotic silicon microchannel using thermal dry oxidation.  - micromachines. 

poh choon ooi m.f.mohd. razip wee chang fu dee chi chin yap muhammad mat salleh burhanuddin yeop majlis.  (2018).  fabrication of transparent bistable switching memory device using plasmapolymerized hexamethyldisiloxane layers with embedded graphene quantum dots.  - thin solid films.  45-50. 

arifah rahman, m. farhanulhakim mohd razip wee, siow kim shyong.  (2018).  teknologi semikonduktor dan nanoelektronik: perkembangan dan kegunaan.  - 15. 

arash dehzangi, farhad larki, m.f. mohd razip wee, nicolas wichmann, burhanuddin y. majlis, sylvain bollaert.  (2017).  analog/rf study of self-aligned in0.53ga0.47as mosfet with scaled gate length.  - journal of electronic materials.  782-789. 

poh choon ooi, muhammad aniq shazni mohammad haniff m.f. ,mohd razip wee, chang fu dee, boon tong goh, mohd ambri mohamed, burhanuddin yeop majlis.  (2017).  reduced graphene oxide preparation and its applications in solution processed write once read many times graphene based memory device.  - carbon.  547-554. 

razip wee, m.f.m, addouche m., siow, k.s., md zain, a.r., elayouch, a., chollet, f., khelif, a..  (2016).  guiding and confinement of interface acoustic waves in solid-fluid pillar-based phononic crystals.  - aip advances.  121-703. 

wee m.f.m.r., siow k.s., zain a.r.m., addouche m., khelif a..  (2016).  solid-fluid interaction in a pillar-based phononic crystal.  - ieee international conference on semiconductor electronics, proceedings, icse.  47-49. 

muhammad zulkhairi roslan, dilla d berhanuddin, mohd ambri mohamed, mf wee, farhad larki, burhanuddin yeop majlis.  (2014).  structural damage of si-implanted in the in0.53ga0.47as thin film.  - 2014 ieee international conference on semiconductor electronics (icse 2014).  244-247. 

muhamad ramdzan buyong , norazreen abd aziz, azrul azlan hamzah, m.f. mohd razip wee, burhanuddin yeop majlis.  (2014).  finite element modeling of dielectrophoretic microelectrodes based on a array and ratchet type.  - international conference on semiconductor electronics,(icse).  236-239. 

a. dehzangi, m.f. mohd razip wee, n. wichmann, s. bollaert, m.r. buyong, b.y. majlis.  (2014).  threshold voltage study of scaled self-aligned in0.53ga0.47as mosfet for different source/drain doping concentrations.  - micro & nano letters.  180-183. 

mohd f. mohd razip wee, arash dehzangi, sylvain bollaert, nicolas wichmann, burhanuddin y. majlis.  (2013).  gate length variation effect on performance of gate-first self-aligned in0.53ga0.47as mosfet.  - plos one.  8(12):e82731. 

m.f. mohd razip wee, a. dehzangi, n. wichmann, s. bollaert, burhanuddin yeop majlis.  (2013).  interfacial x-ray photospectrometry study of in0.53ga0.47as under different passivation treatments for metal oxide semiconductor field effect transistor devices.  - micro and nano letters.  8(11):836-840. 

wee, m.f.m.r., buyong, m.r., majlis, b.y..  (2013).  effect of microchannel geometry in fluid flow for pdms based device.  - 2013 ieee regional symposium on micro and nano electronics, rsm 2013.  391-393.